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href="/w/index.php?title=Special:%E5%88%9B%E5%BB%BA%E8%B4%A6%E6%88%B7&returnto=%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F" title="我们推荐您创建账号并登录，但这不是强制性的"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>创建账号</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:%E7%94%A8%E6%88%B7%E7%99%BB%E5%BD%95&returnto=%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F" title="建议你登录，尽管并非必须。[o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>登录</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> 未登录编辑者的页面 <a href="/wiki/Help:%E6%96%B0%E6%89%8B%E5%85%A5%E9%97%A8" aria-label="了解有关编辑的更多信息"><span>了解详情</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Special:%E6%88%91%E7%9A%84%E8%B4%A1%E7%8C%AE" title="来自此IP地址的编辑列表[y]" accesskey="y"><span>贡献</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:%E6%88%91%E7%9A%84%E8%AE%A8%E8%AE%BA%E9%A1%B5" title="对于来自此IP地址编辑的讨论[n]" accesskey="n"><span>讨论</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="站点"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="目录" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">目录</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">移至侧栏</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">隐藏</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">序言</div> </a> </li> <li id="toc-大滅絕週期" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#大滅絕週期"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>大滅絕週期</span> </div> </a> <ul id="toc-大滅絕週期-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-太陽伴星假說的發展" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#太陽伴星假說的發展"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>太陽伴星假說的發展</span> </div> </a> <ul id="toc-太陽伴星假說的發展-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-塞德娜的軌道" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#塞德娜的軌道"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>塞德娜的軌道</span> </div> </a> <ul id="toc-塞德娜的軌道-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-探索計畫" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#探索計畫"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> 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class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#外部連結"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>外部連結</span> </div> </a> <ul id="toc-外部連結-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="目录" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="开关目录" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">开关目录</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">涅墨西斯星</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="前往另一种语言写成的文章。43种语言可用" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-43" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">43种语言</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Nemesis_(hipotetiese_ster)" title="Nemesis (hipotetiese ster) – 南非荷兰语" lang="af" hreflang="af" data-title="Nemesis (hipotetiese ster)" data-language-autonym="Afrikaans" data-language-local-name="南非荷兰语" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%86%D9%85%D8%B3%D9%8A%D8%B3_(%D9%86%D8%AC%D9%85_%D9%85%D9%81%D8%AA%D8%B1%D8%B6)" title="نمسيس (نجم مفترض) – 阿拉伯语" lang="ar" hreflang="ar" data-title="نمسيس (نجم مفترض)" data-language-autonym="العربية" data-language-local-name="阿拉伯语" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9D%D0%B5%D0%BC%D0%B5%D0%B7%D1%96%D0%B4%D0%B0_(%D0%B7%D0%BE%D1%80%D0%BA%D0%B0)" title="Немезіда (зорка) – 白俄罗斯语" lang="be" hreflang="be" data-title="Немезіда (зорка)" data-language-autonym="Беларуская" data-language-local-name="白俄罗斯语" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Nemesis_(hipoteti%C4%8Dka_zvijezda)" title="Nemesis (hipotetička zvijezda) – 波斯尼亚语" lang="bs" hreflang="bs" data-title="Nemesis (hipotetička zvijezda)" data-language-autonym="Bosanski" data-language-local-name="波斯尼亚语" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Hip%C3%B2tesi_N%C3%A8mesi" title="Hipòtesi Nèmesi – 加泰罗尼亚语" lang="ca" hreflang="ca" data-title="Hipòtesi Nèmesi" data-language-autonym="Català" data-language-local-name="加泰罗尼亚语" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Nemesis_(hv%C4%9Bzda)" title="Nemesis (hvězda) – 捷克语" lang="cs" hreflang="cs" data-title="Nemesis (hvězda)" data-language-autonym="Čeština" data-language-local-name="捷克语" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Nemesis_(astronomi)" title="Nemesis (astronomi) – 丹麦语" lang="da" hreflang="da" data-title="Nemesis (astronomi)" data-language-autonym="Dansk" data-language-local-name="丹麦语" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Nemesis_(Stern)" title="Nemesis (Stern) – 德语" lang="de" hreflang="de" data-title="Nemesis (Stern)" data-language-autonym="Deutsch" data-language-local-name="德语" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9D%CE%AD%CE%BC%CE%B5%CF%83%CE%B9%CF%82_(%CE%B1%CF%83%CF%84%CE%AD%CF%81%CE%B1%CF%82)" title="Νέμεσις (αστέρας) – 希腊语" lang="el" hreflang="el" data-title="Νέμεσις (αστέρας)" data-language-autonym="Ελληνικά" data-language-local-name="希腊语" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-eml mw-list-item"><a href="https://eml.wikipedia.org/wiki/N%C3%A9me%C5%9Bis_(astrunum%C3%ACa)" title="Némeśis (astrunumìa) – Emiliano-Romagnolo" lang="egl" hreflang="egl" data-title="Némeśis (astrunumìa)" data-language-autonym="Emiliàn e rumagnòl" data-language-local-name="Emiliano-Romagnolo" class="interlanguage-link-target"><span>Emiliàn e rumagnòl</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Nemesis_(hypothetical_star)" title="Nemesis (hypothetical star) – 英语" lang="en" hreflang="en" data-title="Nemesis (hypothetical star)" data-language-autonym="English" data-language-local-name="英语" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Nemezo_(stelo)" title="Nemezo (stelo) – 世界语" lang="eo" hreflang="eo" data-title="Nemezo (stelo)" data-language-autonym="Esperanto" data-language-local-name="世界语" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Hip%C3%B3tesis_N%C3%A9mesis" title="Hipótesis Némesis – 西班牙语" lang="es" hreflang="es" data-title="Hipótesis Némesis" data-language-autonym="Español" data-language-local-name="西班牙语" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Nemesis_hipotesia" title="Nemesis hipotesia – 巴斯克语" lang="eu" hreflang="eu" data-title="Nemesis hipotesia" data-language-autonym="Euskara" data-language-local-name="巴斯克语" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%86%D9%85%D8%B3%DB%8C%D8%B3_(%D8%B3%D8%AA%D8%A7%D8%B1%D9%87)" title="نمسیس (ستاره) – 波斯语" lang="fa" hreflang="fa" data-title="نمسیس (ستاره)" data-language-autonym="فارسی" data-language-local-name="波斯语" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Nemesis_(t%C3%A4hti)" title="Nemesis (tähti) – 芬兰语" lang="fi" hreflang="fi" data-title="Nemesis (tähti)" data-language-autonym="Suomi" data-language-local-name="芬兰语" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/N%C3%A9m%C3%A9sis_(%C3%A9toile_hypoth%C3%A9tique)" title="Némésis (étoile hypothétique) – 法语" lang="fr" hreflang="fr" data-title="Némésis (étoile hypothétique)" data-language-autonym="Français" data-language-local-name="法语" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/R%C3%A9alta_an_bh%C3%A1is" title="Réalta an bháis – 爱尔兰语" lang="ga" hreflang="ga" data-title="Réalta an bháis" data-language-autonym="Gaeilge" data-language-local-name="爱尔兰语" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/N%C3%A9mese_(estrela)" title="Némese (estrela) – 加利西亚语" lang="gl" hreflang="gl" data-title="Némese (estrela)" data-language-autonym="Galego" data-language-local-name="加利西亚语" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A0%D7%9E%D7%A1%D7%99%D7%A1_(%D7%9B%D7%95%D7%9B%D7%91_%D7%9E%D7%A9%D7%95%D7%A2%D7%A8)" title="נמסיס (כוכב משוער) – 希伯来语" lang="he" hreflang="he" data-title="נמסיס (כוכב משוער)" data-language-autonym="עברית" data-language-local-name="希伯来语" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Nemesis_(zvijezda)" title="Nemesis (zvijezda) – 克罗地亚语" lang="hr" hreflang="hr" data-title="Nemesis (zvijezda)" data-language-autonym="Hrvatski" data-language-local-name="克罗地亚语" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Nemezis_(csillag)" title="Nemezis (csillag) – 匈牙利语" lang="hu" hreflang="hu" data-title="Nemezis (csillag)" data-language-autonym="Magyar" data-language-local-name="匈牙利语" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%86%D5%A5%D5%B4%D5%A5%D5%BD%D5%AB%D5%BD_(%D5%A1%D5%BD%D5%BF%D5%B2)" title="Նեմեսիս (աստղ) – 亚美尼亚语" lang="hy" hreflang="hy" data-title="Նեմեսիս (աստղ)" data-language-autonym="Հայերեն" data-language-local-name="亚美尼亚语" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Nemesis_(bintang_hipotetis)" title="Nemesis (bintang hipotetis) – 印度尼西亚语" lang="id" hreflang="id" data-title="Nemesis (bintang hipotetis)" data-language-autonym="Bahasa Indonesia" data-language-local-name="印度尼西亚语" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Nemesis_(astronomia)" title="Nemesis (astronomia) – 意大利语" lang="it" hreflang="it" data-title="Nemesis (astronomia)" data-language-autonym="Italiano" data-language-local-name="意大利语" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%8D%E3%83%A1%E3%82%B7%E3%82%B9_(%E4%BB%AE%E8%AA%AC%E4%B8%8A%E3%81%AE%E6%81%92%E6%98%9F)" title="ネメシス (仮説上の恒星) – 日语" lang="ja" hreflang="ja" data-title="ネメシス (仮説上の恒星)" data-language-autonym="日本語" data-language-local-name="日语" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%84%A4%EB%A9%94%EC%8B%9C%EC%8A%A4_(%ED%95%AD%EC%84%B1)" title="네메시스 (항성) – 韩语" lang="ko" hreflang="ko" data-title="네메시스 (항성)" data-language-autonym="한국어" data-language-local-name="韩语" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Nemezid%C4%97_(%C5%BEvaig%C5%BEd%C4%97)" title="Nemezidė (žvaigždė) – 立陶宛语" lang="lt" hreflang="lt" data-title="Nemezidė (žvaigždė)" data-language-autonym="Lietuvių" data-language-local-name="立陶宛语" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9D%D0%B5%D0%BC%D0%B5%D0%B7%D0%B0_(%D0%BF%D1%80%D0%B5%D1%82%D0%BF%D0%BE%D1%81%D1%82%D0%B0%D0%B2%D0%B5%D0%BD%D0%B0_%D1%95%D0%B2%D0%B5%D0%B7%D0%B4%D0%B0)" title="Немеза (претпоставена ѕвезда) – 马其顿语" lang="mk" hreflang="mk" data-title="Немеза (претпоставена ѕвезда)" data-language-autonym="Македонски" data-language-local-name="马其顿语" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Nemesis_(bintang_hipotesis)" title="Nemesis (bintang hipotesis) – 马来语" lang="ms" hreflang="ms" data-title="Nemesis (bintang hipotesis)" data-language-autonym="Bahasa Melayu" data-language-local-name="马来语" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Nemesis_(ster)" title="Nemesis (ster) – 荷兰语" lang="nl" hreflang="nl" data-title="Nemesis (ster)" data-language-autonym="Nederlands" data-language-local-name="荷兰语" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Nemesis_(stjerne)" title="Nemesis (stjerne) – 书面挪威语" lang="nb" hreflang="nb" data-title="Nemesis (stjerne)" data-language-autonym="Norsk bokmål" data-language-local-name="书面挪威语" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Nemesis_(astronomia)" title="Nemesis (astronomia) – 波兰语" lang="pl" hreflang="pl" data-title="Nemesis (astronomia)" data-language-autonym="Polski" data-language-local-name="波兰语" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/N%C3%AAmesis_(estrela_hipot%C3%A9tica)" title="Nêmesis (estrela hipotética) – 葡萄牙语" lang="pt" hreflang="pt" data-title="Nêmesis (estrela hipotética)" data-language-autonym="Português" data-language-local-name="葡萄牙语" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Nemesis_(stea_ipotetic%C4%83)" title="Nemesis (stea ipotetică) – 罗马尼亚语" lang="ro" hreflang="ro" data-title="Nemesis (stea ipotetică)" data-language-autonym="Română" data-language-local-name="罗马尼亚语" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9D%D0%B5%D0%BC%D0%B5%D0%B7%D0%B8%D0%B4%D0%B0_(%D0%B7%D0%B2%D0%B5%D0%B7%D0%B4%D0%B0)" title="Немезида (звезда) – 俄语" lang="ru" hreflang="ru" data-title="Немезида (звезда)" data-language-autonym="Русский" data-language-local-name="俄语" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Nemesis_(star)" title="Nemesis (star) – Simple English" lang="en-simple" hreflang="en-simple" data-title="Nemesis (star)" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Nemesis_(hviezda)" title="Nemesis (hviezda) – 斯洛伐克语" lang="sk" hreflang="sk" data-title="Nemesis (hviezda)" data-language-autonym="Slovenčina" data-language-local-name="斯洛伐克语" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9D%D0%B5%D0%BC%D0%B5%D0%B7%D0%B0_(%D0%B7%D0%B2%D0%B5%D0%B7%D0%B4%D0%B0)" title="Немеза (звезда) – 塞尔维亚语" lang="sr" hreflang="sr" data-title="Немеза (звезда)" data-language-autonym="Српски / srpski" data-language-local-name="塞尔维亚语" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Nemesis_(hypotetisk_stj%C3%A4rna)" title="Nemesis (hypotetisk stjärna) – 瑞典语" lang="sv" hreflang="sv" data-title="Nemesis (hypotetisk stjärna)" data-language-autonym="Svenska" data-language-local-name="瑞典语" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%A4%E0%AF%81%E0%AE%B0%E0%AF%8D%E0%AE%A4%E0%AF%87%E0%AE%B5%E0%AE%A4%E0%AF%88_(%E0%AE%B5%E0%AE%BF%E0%AE%A3%E0%AF%8D%E0%AE%AE%E0%AF%80%E0%AE%A9%E0%AF%8D)" title="துர்தேவதை (விண்மீன்) – 泰米尔语" lang="ta" hreflang="ta" data-title="துர்தேவதை (விண்மீன்)" data-language-autonym="தமிழ்" data-language-local-name="泰米尔语" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9D%D0%B5%D0%BC%D0%B5%D0%B7%D0%B8%D0%B4%D0%B0_(%D0%B7%D0%BE%D1%80%D1%8F)" title="Немезида (зоря) – 乌克兰语" lang="uk" hreflang="uk" data-title="Немезида (зоря)" data-language-autonym="Українська" data-language-local-name="乌克兰语" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Nemesis_(sao_gi%E1%BA%A3_thuy%E1%BA%BFt)" title="Nemesis (sao giả thuyết) – 越南语" lang="vi" hreflang="vi" data-title="Nemesis (sao giả thuyết)" data-language-autonym="Tiếng Việt" data-language-local-name="越南语" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q308803#sitelinks-wikipedia" title="编辑跨语言链接" class="wbc-editpage">编辑链接</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="命名空间"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a 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</div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> <div id="mw-indicator-noteTA-3696a9fc" class="mw-indicator"><div class="mw-parser-output"><span class="skin-invert" typeof="mw:File"><span title="本页使用了标题或全文手工转换"><img alt="本页使用了标题或全文手工转换" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Zh_conversion_icon_m.svg/35px-Zh_conversion_icon_m.svg.png" decoding="async" width="35" height="22" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Zh_conversion_icon_m.svg/53px-Zh_conversion_icon_m.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Zh_conversion_icon_m.svg/70px-Zh_conversion_icon_m.svg.png 2x" data-file-width="32" data-file-height="20" /></span></span></div></div> </div> <div id="siteSub" class="noprint">维基百科，自由的百科全书</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="zh" dir="ltr"><div id="noteTA-3696a9fc" class="noteTA"><div class="noteTA-group"><div data-noteta-group-source="module" data-noteta-group="Astronomy"></div></div></div> <figure typeof="mw:File/Thumb"><a href="/wiki/File:Nemesis.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e3/Nemesis.png/300px-Nemesis.png" decoding="async" width="300" height="300" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e3/Nemesis.png/450px-Nemesis.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e3/Nemesis.png/600px-Nemesis.png 2x" data-file-width="1131" data-file-height="1131" /></a><figcaption>藝術家想像的涅墨西斯星及太陽</figcaption></figure> <p><b>涅墨西斯星</b>（英語：<span lang="en">Nemesis</span>，又譯<b>復仇女神星</b>），亦稱<b>太陽伴星</b>、<b>黑暗伴星</b>，是于<a href="/wiki/1984%E5%B9%B4" title="1984年">1984年</a>首次提出的<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>一顆為了解釋<a href="/wiki/%E5%9C%B0%E7%90%83" title="地球">地球</a><a href="/wiki/%E9%80%B1%E6%9C%9F%E6%80%A7%E5%A4%A7%E6%BB%85%E7%B5%95" class="mw-redirect" title="週期性大滅絕">週期性大滅絕</a>的原因而<a href="/wiki/%E5%81%87%E8%AF%B4" title="假说">假設</a>存在的一颗非常暗淡的<a href="/wiki/%E6%A3%95%E7%9F%AE%E6%98%9F" title="棕矮星">棕矮星</a><sup id="cite_ref-mullen2010_2-0" class="reference"><a href="#cite_note-mullen2010-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>或<a href="/wiki/%E7%B4%85%E7%9F%AE%E6%98%9F" title="紅矮星">紅矮星</a><sup id="cite_ref-Leader_3-0" class="reference"><a href="#cite_note-Leader-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>，其<a href="/wiki/%E8%BF%91%E6%97%A5%E9%BB%9E" class="mw-redirect" title="近日點">近日點</a>為一<a href="/wiki/%E5%85%89%E5%B9%B4" title="光年">光年</a>，<a href="/wiki/%E9%81%A0%E6%97%A5%E9%BB%9E" class="mw-redirect" title="遠日點">遠日點</a>則為三光年，距離<a href="/wiki/%E5%A4%AA%E9%99%BD" class="mw-redirect" title="太陽">太陽</a>95,000<a href="/wiki/%E5%A4%A9%E6%96%87%E5%96%AE%E4%BD%8D" title="天文單位">天文單位</a>（1.5<a href="/wiki/%E5%85%89%E5%B9%B4" title="光年">光年</a>），為<a href="/wiki/%E5%81%87%E8%AA%AA" class="mw-redirect" title="假說">假定</a>中太陽的<a href="/wiki/%E4%BC%B4%E6%98%9F" class="mw-redirect" title="伴星">伴星</a>。<sup id="cite_ref-mullen2010_2-1" class="reference"><a href="#cite_note-mullen2010-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>現時尚未有證據證明其存在。 </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="大滅絕週期"><span id=".E5.A4.A7.E6.BB.85.E7.B5.95.E9.80.B1.E6.9C.9F"></span>大滅絕週期</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&action=edit&section=1" title="编辑章节：大滅絕週期"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>1984年，<a href="/wiki/%E5%8F%A4%E7%94%9F%E7%89%A9%E5%AD%A6" title="古生物学">古生物学</a>者<a href="/wiki/%E5%A4%A7%E5%8D%AB%C2%B7%E5%8A%B3%E6%99%AE" title="大卫·劳普">大卫·劳普</a>和<a href="/w/index.php?title=Jack_Sepkoski&action=edit&redlink=1" class="new" title="Jack Sepkoski（页面不存在）">Jack Sepkoski</a>發表了一篇論文，宣稱他們利用不同形式的<a href="/wiki/%E6%97%B6%E9%97%B4%E5%BA%8F%E5%88%97%E5%88%86%E6%9E%90" class="mw-redirect" title="时间序列分析">時間序列分析</a>，發現了過去2.5億年內物種滅絕率存在統計上的週期性。<sup id="cite_ref-Raup1984_4-0" class="reference"><a href="#cite_note-Raup1984-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup>他們透過海洋<a href="/wiki/%E8%84%8A%E6%A4%8E%E5%8B%95%E7%89%A9" class="mw-redirect" title="脊椎動物">脊椎動物</a>、<a href="/wiki/%E7%84%A1%E8%84%8A%E6%A4%8E%E5%8B%95%E7%89%A9" class="mw-redirect" title="無脊椎動物">無脊椎動物</a>和<a href="/wiki/%E5%8E%9F%E7%94%9F%E5%8B%95%E7%89%A9" title="原生動物">原生動物</a>的化石來研究滅絕強度，確定了該時間範圍內的12次<a href="/wiki/%E7%94%9F%E7%89%A9%E9%9B%86%E7%BE%A4%E7%81%AD%E7%BB%9D" title="生物集群灭绝">大滅絕</a>事件。大滅絕之間的平均時間間隔為2600萬年。當時，識別出的滅絕事件中有兩個（<a href="/wiki/%E7%99%BD%E5%9E%A9%E7%BA%AA%EF%BC%8D%E7%AC%AC%E4%B8%89%E7%BA%AA%E7%81%AD%E7%BB%9D%E4%BA%8B%E4%BB%B6" class="mw-redirect" title="白垩纪－第三纪灭绝事件">白堊紀-第三紀</a>和<a href="/wiki/%E5%A7%8B%E6%96%B0%E4%B8%96-%E6%B8%90%E6%96%B0%E4%B8%96%E7%81%AD%E7%BB%9D%E4%BA%8B%E4%BB%B6" title="始新世-渐新世灭绝事件">始新世-漸新世</a>）與大撞擊事件的時間相吻合。儘管二人無法確定其假定的週期性的原因，但他們提出，滅絕事件可能和地球以外的因素有關。此後很快就有幾個天文學家團隊提出了提出解釋的機制。<sup id="cite_ref-Whitmire1984_5-0" class="reference"><a href="#cite_note-Whitmire1984-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Davis1984_6-0" class="reference"><a href="#cite_note-Davis1984-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p><p>2010年，堪薩斯大學<a href="/wiki/%E5%A4%A9%E9%AB%94%E7%89%A9%E7%90%86%E5%AD%B8%E5%AE%B6" class="mw-redirect" title="天體物理學家">天體物理學家</a>梅洛特（Melott）與<a href="/wiki/%E5%8F%A4%E7%94%9F%E7%89%A9%E5%AD%B8%E5%AE%B6" class="mw-redirect" title="古生物學家">古生物學家</a>班巴奇（Bambach）重新檢查了化石數據，包括了新改進的年代測定，並且除Raup和Sepkoski使用過的以外，另外使用了第二個獨立的數據庫。他們發現了一個信號，顯示5億年前至今，滅絕率以2700萬年為週期大幅上升，其統計<a href="/wiki/%E6%98%BE%E8%91%97%E6%80%A7" class="mw-disambig" title="显著性">显著性</a>遠高於舊作。他們還確定這種週期性與太陽伴星假說不一致：考虑到过去5亿年中与太阳近距离相遇的恒星的影响，太陽伴星的轨道会发生变化，因此灭绝周期也应该随之改变，而不是如此精确<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup>。而從2600萬年到2700萬年的變化，是因為相比Raup和Sepkoski當時使用的時間尺度，新的地質時間尺度“拉伸”了3%。<sup id="cite_ref-melott_8-0" class="reference"><a href="#cite_note-melott-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="太陽伴星假說的發展"><span id=".E5.A4.AA.E9.99.BD.E4.BC.B4.E6.98.9F.E5.81.87.E8.AA.AA.E7.9A.84.E7.99.BC.E5.B1.95"></span>太陽伴星假說的發展</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&action=edit&section=2" title="编辑章节：太陽伴星假說的發展"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>為解釋劳普和Sepkoski提出的大滅絕週期，同年，兩個天文學家團隊分別獨立地在同一期《<a href="/wiki/%E8%87%AA%E7%84%B6_(%E6%9C%9F%E5%88%8A)" title="自然 (期刊)">自然</a>》上發表了相似的假說，其中一個團隊是Daniel P. Whitmire和Albert A. Jackson IV，另一個是<a href="/wiki/%E9%A9%AC%E5%85%8B%C2%B7%E6%88%B4%E7%BB%B4%E6%96%AF_(%E5%A4%A9%E6%96%87%E5%AD%A6%E5%AE%B6)" title="马克·戴维斯 (天文学家)">马克·戴维斯</a>、<span class="ilh-all" data-orig-title="皮特·赫特" data-lang-code="en" data-lang-name="英语" data-foreign-title="Piet Hut"><span class="ilh-page"><a href="/w/index.php?title=%E7%9A%AE%E7%89%B9%C2%B7%E8%B5%AB%E7%89%B9&action=edit&redlink=1" class="new" title="皮特·赫特（页面不存在）">皮特·赫特</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Piet_Hut" class="extiw" title="en:Piet Hut"><span lang="en" dir="auto">Piet Hut</span></a></span><span class="ilh-paren">）</span></span></span>和<a href="/wiki/%E7%90%86%E6%9F%A5%E5%BE%B7%C2%B7A%C2%B7%E7%A9%86%E5%8B%92" class="mw-redirect" title="理查德·A·穆勒">理查德·A·穆勒</a>。<sup id="cite_ref-Whitmire1984_5-1" class="reference"><a href="#cite_note-Whitmire1984-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Davis1984_6-1" class="reference"><a href="#cite_note-Davis1984-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup>這種假說認為，太陽可能有一個未發現的<a href="/wiki/%E4%BC%B4%E6%98%9F" class="mw-redirect" title="伴星">伴星</a>，其<a href="/wiki/%E6%A9%A2%E5%9C%93" class="mw-redirect" title="橢圓">橢圓</a>軌道非常扁，會擾動<a href="/wiki/%E5%A5%A7%E7%89%B9%E9%9B%B2" class="mw-redirect" title="奧特雲">奧特雲</a>中的<a href="/wiki/%E5%BD%97%E6%98%9F" title="彗星">彗星</a>，令大量彗星造訪內太陽系，導致地球上<a href="/wiki/%E6%92%9E%E6%93%8A%E4%BA%8B%E4%BB%B6" title="撞擊事件">撞擊事件</a>更頻發。該假說被稱為「<a href="/wiki/%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF" title="涅墨西斯">涅墨西斯</a>」（Nemesis，即<a href="/wiki/%E5%B8%8C%E8%85%8A%E7%A5%9E%E8%AF%9D" title="希腊神话">希腊神话</a>中的復仇女神）或「死星」（Death Star）假說。 </p><p>1980年代的計算顯示涅墨西斯星會因附近恆星和銀河系的引力，而有一條不規則的軌道。<sup id="cite_ref-melott_8-1" class="reference"><a href="#cite_note-melott-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p><p>即使確實存在，涅墨西斯星的具體性質仍是不確定的。穆勒認為它最可能是一顆<a href="/wiki/%E7%B4%85%E7%9F%AE%E6%98%9F" title="紅矮星">紅矮星</a>，其<a href="/wiki/%E8%A6%96%E6%98%9F%E7%AD%89" class="mw-redirect" title="視星等">視星等</a>在7到12之間，<sup id="cite_ref-Muller_9-0" class="reference"><a href="#cite_note-Muller-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup>而Daniel P. Whitmire和Albert A. Jackson則認為它是<a href="/wiki/%E6%A3%95%E7%9F%AE%E6%98%9F" title="棕矮星">棕矮星</a>。<sup id="cite_ref-Whitmire1984_5-2" class="reference"><a href="#cite_note-Whitmire1984-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup>如果是紅矮星，它應該早已記錄於<a href="/wiki/%E6%98%9F%E8%A1%A8" title="星表">星表</a>中，但只能通過測量其<a href="/wiki/%E8%A6%96%E5%B7%AE" class="mw-redirect" title="視差">視差</a>來確認；由於繞太陽運行，它將具有較低的正常運動，並且可能逃過較老的行星<a href="/wiki/%E8%87%AA%E8%A1%8C" title="自行">自行</a>觀察，這種觀察發現了像9等巴納德星的恆星（1916年發現巴納德恒星的自行）<sup id="cite_ref-EEB_10-0" class="reference"><a href="#cite_note-EEB-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup>。穆勒預計調查到10等星時能發現涅墨西斯星。<sup id="cite_ref-Muller2002_11-0" class="reference"><a href="#cite_note-Muller2002-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p>穆勒參考1100萬年前的最近一次大滅絕，基於一個假想的軌道，假定復仇女神的<a href="/wiki/%E5%8D%8A%E9%95%B7%E8%BB%B8" title="半長軸">半長軸</a>長約1.5光年（95,000天文單位）<sup id="cite_ref-Muller_9-1" class="reference"><a href="#cite_note-Muller-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup>，並認為它位於（受Yarris支持，1987）<a href="/wiki/%E9%95%BF%E8%9B%87%E5%BA%A7" title="长蛇座">长蛇座</a>附近，該假想軌道由一些形成了符合穆勒假設規格的<span class="ilh-all" data-orig-title="軌道弧" data-lang-code="en" data-lang-name="英语" data-foreign-title="orbital arc"><span class="ilh-page"><a href="/w/index.php?title=%E8%BB%8C%E9%81%93%E5%BC%A7&action=edit&redlink=1" class="new" title="軌道弧（页面不存在）">軌道弧</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/orbital_arc" class="extiw" title="en:orbital arc"><span lang="en" dir="auto">orbital arc</span></a></span><span class="ilh-paren">）</span></span></span>的非典型<a href="/wiki/%E9%95%BF%E5%91%A8%E6%9C%9F%E5%BD%97%E6%98%9F" class="mw-redirect" title="长周期彗星">長周期彗星</a>的原始<a href="/wiki/%E9%81%A0%E6%97%A5%E9%BB%9E" class="mw-redirect" title="遠日點">遠日點</a>推導出來。理查德・穆勒最近與涅墨西斯星理論有關的論文於2002年發表。<sup id="cite_ref-Muller_9-2" class="reference"><a href="#cite_note-Muller-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup>2002年，穆勒推測涅墨西斯星在4億年前被一顆經過的星球干擾，致使其軌道從圓形變成偏心率為0.7的橢圓。<sup id="cite_ref-Muller2002_11-1" class="reference"><a href="#cite_note-Muller2002-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p>在一篇2017年的論文中，Sarah Sadavoy和Steven Stahler主張太陽在形成之初很可能是<a href="/wiki/%E9%9B%99%E6%98%9F" title="雙星">雙星</a>系統的一部分，這使他們認為「很久以前，涅墨西斯可能是存在的」。<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup>這顆恆星可能在數十億年前從雙星系統中分離出去了，這使之無法用於解釋最近的大滅絕週期。針對該研究，<span class="ilh-all" data-orig-title="道格拉斯·凡柯" data-lang-code="en" data-lang-name="英语" data-foreign-title="Douglas Vakoch"><span class="ilh-page"><a href="/w/index.php?title=%E9%81%93%E6%A0%BC%E6%8B%89%E6%96%AF%C2%B7%E5%87%A1%E6%9F%AF&action=edit&redlink=1" class="new" title="道格拉斯·凡柯（页面不存在）">道格拉斯·凡柯</a></span><span class="noprint ilh-comment"><span class="ilh-paren">（</span><span class="ilh-lang">英语</span><span class="ilh-colon">：</span><span class="ilh-link"><a href="https://en.wikipedia.org/wiki/Douglas_Vakoch" class="extiw" title="en:Douglas Vakoch"><span lang="en" dir="auto">Douglas Vakoch</span></a></span><span class="ilh-paren">）</span></span></span>對《<a href="/wiki/%E5%95%86%E6%A5%AD%E5%85%A7%E5%B9%95" class="mw-redirect" title="商業內幕">商業內幕</a>》表示：「如果太陽真的在早期是雙星系統的一部分，那它早期的雙胞胎應該有個親切的名字，例如Companion，而不是聳人聽聞的Nemesis。」<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="塞德娜的軌道"><span id=".E5.A1.9E.E5.BE.B7.E5.A8.9C.E7.9A.84.E8.BB.8C.E9.81.93"></span>塞德娜的軌道</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&action=edit&section=3" title="编辑章节：塞德娜的軌道"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure typeof="mw:File/Thumb"><a href="/wiki/File:Oort_cloud_Sedna_orbit_zh-cn.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Oort_cloud_Sedna_orbit_zh-cn.svg/300px-Oort_cloud_Sedna_orbit_zh-cn.svg.png" decoding="async" width="300" height="300" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Oort_cloud_Sedna_orbit_zh-cn.svg/450px-Oort_cloud_Sedna_orbit_zh-cn.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Oort_cloud_Sedna_orbit_zh-cn.svg/600px-Oort_cloud_Sedna_orbit_zh-cn.svg.png 2x" data-file-width="2499" data-file-height="2499" /></a><figcaption>塞德娜的軌道與太陽系其他主要天體的軌道比較</figcaption></figure> <p><a href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F%E5%A4%96%E5%A4%A9%E9%AB%94" title="海王星外天體">海王星外天體</a><a href="/w/index.php?title=%E5%A1%9E%E5%BE%B7%E5%A8%9C&action=edit&redlink=1" class="new" title="塞德娜（页面不存在）">塞德娜</a>有著一條十分長且極為<a href="/wiki/%E6%A9%A2%E5%9C%93" class="mw-redirect" title="橢圓">橢圓</a>的軌道<sup id="cite_ref-mullen2010_2-2" class="reference"><a href="#cite_note-mullen2010-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>，近日點為76 <a href="/wiki/%E5%A4%A9%E6%96%87%E5%8D%95%E4%BD%8D" class="mw-redirect" title="天文单位">AU</a>，而遠日點則為975 AU。<sup id="cite_ref-Raup1984_4-1" class="reference"><a href="#cite_note-Raup1984-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup>其<a href="/wiki/%E8%BB%8C%E9%81%93%E5%91%A8%E6%9C%9F" class="mw-redirect" title="軌道周期">軌道周期</a>長約十萬年。其發現者，<a href="/w/index.php?title=%E8%A1%8C%E6%98%9F%E5%A4%A9%E6%96%87%E5%AD%B8&action=edit&redlink=1" class="new" title="行星天文學（页面不存在）">行星天文學</a>教授<a href="/wiki/%E7%B1%B3%E9%AB%98%C2%B7E%C2%B7%E5%B8%83%E6%9C%97" title="米高·E·布朗">米高·E·布朗</a>在《Discover》雜誌中指出「塞德娜不應該存在」，並解釋其近日點不足以讓太陽影響它，但遠日點又不足以讓其他恆星影響它。<sup id="cite_ref-discover2006_15-0" class="reference"><a href="#cite_note-discover2006-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup>因此，布朗認為另一個未知的高質量天體正在影響塞德娜的軌道。<sup id="cite_ref-mullen2010_2-3" class="reference"><a href="#cite_note-mullen2010-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>這句話最終引起了<a href="/wiki/%E7%AC%AC%E4%B9%9D%E8%A1%8C%E6%98%9F" title="第九行星">第九行星</a>的假設。 </p><p>布朗指出，塞德娜更可能是在數十億年前被另一顆非太陽伴星的恆星掠過太陽系時被拉出其原有軌道。<sup id="cite_ref-discover2006_15-1" class="reference"><a href="#cite_note-discover2006-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup>於2004年，布朗透過分析塞德娜的軌道數據和<a href="/wiki/%E9%9B%BB%E8%85%A6%E6%A8%A1%E6%93%AC" class="mw-redirect" title="電腦模擬">電腦模擬</a>非太陽伴星經過的情景，進一步確認了這個主張。<sup id="cite_ref-Kenyon_16-0" class="reference"><a href="#cite_note-Kenyon-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> </p><p>不過，也有人認為<a href="/w/index.php?title=%E5%A1%9E%E5%BE%B7%E5%A8%9C&action=edit&redlink=1" class="new" title="塞德娜（页面不存在）">塞德娜</a>运行轨道极大的<a href="/wiki/%E5%81%8F%E5%BF%83%E7%8E%87" class="mw-redirect" title="偏心率">偏心率</a>可能暗示了涅墨西斯的存在，而这颗矮行星可能在太阳和涅墨西斯之间左右为难。<sup id="cite_ref-melott_8-2" class="reference"><a href="#cite_note-melott-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="探索計畫"><span id=".E6.8E.A2.E7.B4.A2.E8.A8.88.E7.95.AB"></span>探索計畫</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&action=edit&section=4" title="编辑章节：探索計畫"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>在此之前，天文學家們曾嘗試尋找涅墨西斯星。於1986年，加州大學洛伊施納<a href="/wiki/%E5%A4%A9%E6%96%87%E5%8F%B0" title="天文台">天文台</a>嘗試尋找涅墨西斯星，但以失敗告終。<sup id="cite_ref-#1_17-0" class="reference"><a href="#cite_note-#1-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup>於1980年代，<a href="/wiki/%E7%B4%85%E5%A4%96%E7%B7%9A%E5%A4%A9%E6%96%87%E8%A1%9B%E6%98%9F" title="紅外線天文衛星">紅外線天文衛星</a>亦無法找到涅墨西斯星。在1997年至2001年期間進行的<a href="/wiki/%E5%B7%A1%E5%A4%A9%E8%AA%BF%E6%9F%A5" title="巡天調查">巡天調查</a><a href="/wiki/2%E5%BE%AE%E7%B1%B3%E5%85%A8%E5%A4%A9%E5%B7%A1%E5%A4%A9" title="2微米全天巡天">2微米全天巡天</a>嘗試尋找涅墨西斯星，亦終告失敗。<sup id="cite_ref-mullen2010_2-4" class="reference"><a href="#cite_note-mullen2010-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Space2010-03_18-0" class="reference"><a href="#cite_note-Space2010-03-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> </p><p>如果涅墨西斯星是棕矮星，那麼在2009年開始的<a href="/wiki/%E5%BB%A3%E5%9F%9F%E7%B4%85%E5%A4%96%E7%B7%9A%E5%B7%A1%E5%A4%A9%E6%8E%A2%E6%B8%AC%E8%A1%9B%E6%98%9F" title="廣域紅外線巡天探測衛星">廣域紅外線巡天探測衛星</a>（<span lang="en">Wide-field Infrared Survey Explorer</span>，簡稱<span lang="en">WISE</span>）計劃中，則观测卫星可能輕易就找到它的踪迹。<sup id="cite_ref-browndwarf_19-0" class="reference"><a href="#cite_note-browndwarf-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-fullrelease_20-0" class="reference"><a href="#cite_note-fullrelease-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup>透過使用更新，更強的紅外線望遠鏡技術，天文學家已經能夠偵測溫度低至150 <a href="/wiki/%E9%96%8B%E6%B0%8F%E6%BA%AB%E6%A8%99" class="mw-redirect" title="開氏溫標">K</a>，距離太陽系10光年遠的棕矮星<sup id="cite_ref-browndwarf_19-1" class="reference"><a href="#cite_note-browndwarf-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup>，但天文學家使用這些技術，仍然找不到涅墨西斯星。<sup id="cite_ref-Morrison2012_21-0" class="reference"><a href="#cite_note-Morrison2012-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Kirkpatrick2011v1_22-0" class="reference"><a href="#cite_note-Kirkpatrick2011v1-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup> </p><p>截至2012年，<a href="/wiki/%E5%A4%A9%E6%96%87%E5%AD%A6%E5%AE%B6" title="天文学家">天文学家</a>發現了逾1,800顆棕矮星，惟沒有任何一顆是位於太陽系內。<sup id="cite_ref-DwarfArchives_23-0" class="reference"><a href="#cite_note-DwarfArchives-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup>儘管如此，太陽系附近仍然存在許多棕矮星。<sup id="cite_ref-space2012_24-0" class="reference"><a href="#cite_note-space2012-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> </p><p>但如果涅墨西斯星是紅矮星，那麼它應該早已被記錄在<a href="/wiki/%E6%98%9F%E8%A1%A8" title="星表">星表</a>中，即為已知。但是因為這顆星假設是圍繞着太陽運行的，所以它的<a href="/wiki/%E8%87%AA%E8%A1%8C%E9%81%8B%E5%8B%95" class="mw-redirect" title="自行運動">自行運動</a>會很小。因此，傳統的自行運動調查方法將無法用來尋找這顆星。<sup id="cite_ref-EEB_10-1" class="reference"><a href="#cite_note-EEB-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup>唯有用量度<a href="/wiki/%E8%A7%86%E5%B7%AE" title="视差">视差</a>的方法，才可以發現這顆星（如有的話）。<sup id="cite_ref-Muller2002_11-2" class="reference"><a href="#cite_note-Muller2002-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p>於2011年，<a href="/wiki/%E7%BE%8E%E5%9C%8B%E5%A4%AA%E7%A9%BA%E7%B8%BD%E7%BD%B2" class="mw-redirect" title="美國太空總署">美國太空總署</a>高級科學家大衛·莫里森指出，現在並無任何有力證據證明涅墨西斯星的存在。<sup id="cite_ref-Morrison2012_21-1" class="reference"><a href="#cite_note-Morrison2012-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Morrison_25-0" class="reference"><a href="#cite_note-Morrison-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Morrison2010_26-0" class="reference"><a href="#cite_note-Morrison2010-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup> </p><p>如果涅墨西斯星真的存在，未來的<a href="/wiki/%E6%B3%9B%E6%98%9F%E8%A8%88%E7%95%AB" title="泛星計畫">泛星計畫</a>或<a href="/wiki/%E5%A4%A7%E5%9E%8B%E7%B6%9C%E5%90%88%E5%B7%A1%E5%A4%A9%E6%9C%9B%E9%81%A0%E9%8F%A1" class="mw-redirect" title="大型綜合巡天望遠鏡">大型綜合巡天望遠鏡</a>天文观测應該可以發現它。<sup id="cite_ref-mullen2010_2-5" class="reference"><a href="#cite_note-mullen2010-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-#1_17-1" class="reference"><a href="#cite_note-#1-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="爭議"><span id=".E7.88.AD.E8.AD.B0"></span>爭議</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&action=edit&section=5" title="编辑章节：爭議"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>2011年，科蘭·拜勒-瓊斯研究地球上的<a href="/wiki/%E9%9A%95%E7%9F%B3%E5%9D%91" class="mw-redirect" title="隕石坑">隕石坑</a>，發現所謂<a href="/wiki/%E6%92%9E%E6%93%8A%E4%BA%8B%E4%BB%B6" title="撞擊事件">隕石撞地球</a>的週期性只是偽像，打擊了涅墨西斯星說的正確性。<sup id="cite_ref-Myth2011_27-0" class="reference"><a href="#cite_note-Myth2011-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup><a href="/wiki/%E7%BE%8E%E5%9C%8B%E5%A4%AA%E7%A9%BA%E7%B8%BD%E7%BD%B2" class="mw-redirect" title="美國太空總署">美國太空總署</a>則指出近期研究顯示大灭绝並非有週期性的，因此涅墨西斯星在解釋週期性大滅絕時，已失去存在價值了。<sup id="cite_ref-Tyche2011-060_28-0" class="reference"><a href="#cite_note-Tyche2011-060-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup> </p><p>另一方面，有研究顯示，恆星掠過對<a href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F%E5%A4%96%E5%A4%A9%E9%AB%94" title="海王星外天體">海王星外天體</a>軌道的影響的可能性比較涅墨西斯星高。<sup id="cite_ref-Kenyon_16-1" class="reference"><a href="#cite_note-Kenyon-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup>而馬泰塞和惠特曼也指出，週期性大滅絕的原因並不一定是太陽存在伴星，並提出可能是因為太陽系在<a href="/wiki/%E9%8A%80%E6%B2%B3%E7%B3%BB" class="mw-redirect" title="銀河系">銀河系</a>平面上下擺動，並會<a href="/wiki/%E6%94%9D%E5%8B%95" title="攝動">攝動</a>內奧特雲。<sup id="cite_ref-fullrelease_20-1" class="reference"><a href="#cite_note-fullrelease-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup>其影響與伴星存在的假設相似，但其上下擺動週期仍有待觀測。<sup id="cite_ref-NASA2011-117_29-0" class="reference"><a href="#cite_note-NASA2011-117-29"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="參見"><span id=".E5.8F.83.E8.A6.8B"></span>參見</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&action=edit&section=6" title="编辑章节：參見"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/%E4%B8%96%E7%95%8C%E6%9C%AB%E6%97%A5" class="mw-disambig" title="世界末日">世界末日</a></li> <li>《<a href="/w/index.php?title=%E5%A4%8D%E4%BB%87%E5%A5%B3%E7%A5%9E_(%E5%B0%8F%E8%AF%B4)&action=edit&redlink=1" class="new" title="复仇女神 (小说)（页面不存在）">复仇女神</a>》，<a href="/wiki/%E8%89%BE%E8%90%A8%E5%85%8B%C2%B7%E9%98%BF%E8%A5%BF%E8%8E%AB%E5%A4%AB" title="艾萨克·阿西莫夫">艾萨克·阿西莫夫</a>关于此星的一部小说。</li> <li>日本動漫《<a href="/wiki/%E7%BE%8E%E5%B0%91%E5%A5%B3%E6%88%B0%E5%A3%AB" title="美少女戰士">美少女戰士</a>》的反派團體之一，假想的第十顆（九顆）太陽系行星，又稱「黑色月亮」。</li> <li>日本動漫《<a href="/wiki/%E7%88%86%E6%97%8B%E9%99%80%E8%9E%BA_%E9%8B%BC%E9%90%B5%E6%88%B0%E9%AD%82" class="mw-redirect" title="爆旋陀螺鋼鐵戰魂">爆旋陀螺鋼鐵戰魂</a>》系列中最大的反派角色拉格使用的爆旋陀螺－邪惡復仇者X：D，也是以太陽伴星作為該陀螺的對應星體，而太陽伴星在劇裡也被稱為「黑色太陽」。</li></ul> <div class="mw-heading mw-heading2"><h2 id="参考文献"><span id=".E5.8F.82.E8.80.83.E6.96.87.E7.8C.AE"></span>参考文献</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&action=edit&section=7" title="编辑章节：参考文献"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist references-column-width" style="-moz-column-width: 30em; -webkit-column-width: 30em; column-width: 30em; list-style-type: decimal;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><cite class="citation journal">Davis, Marc; Hut, Piet; Muller, Richard A. <a rel="nofollow" class="external text" href="https://www.nature.com/articles/308715a0">Extinction of species by periodic comet showers</a>. Nature. 1984-04, <b>308</b> (5961) <span class="reference-accessdate"> [<span class="nowrap">2022-10-13</span>]</span>. <a rel="nofollow" class="external text" href="//www.worldcat.org/issn/1476-4687"><span title="国际标准连续出版物号">ISSN 1476-4687</span></a>. <a rel="nofollow" class="external text" href="https://doi.org/10.1038%2F308715a0"><span title="數位物件識別號">doi:10.1038/308715a0</span></a>. （原始内容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20221016021649/https://www.nature.com/articles/308715a0">存档</a>于2022-10-16） <span style="font-family: sans-serif; cursor: default; color:var(--color-subtle, #54595d); font-size: 0.8em; bottom: 0.1em; font-weight: bold;" title="连接到英语网页">（英语）</span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.atitle=Extinction+of+species+by+periodic+comet+showers&rft.au=Hut%2C+Piet&rft.au=Muller%2C+Richard+A.&rft.aufirst=Marc&rft.aulast=Davis&rft.date=1984-04&rft.genre=article&rft.issn=1476-4687&rft.issue=5961&rft.jtitle=Nature&rft.volume=308&rft_id=https%3A%2F%2Fwww.nature.com%2Farticles%2F308715a0&rft_id=info%3Adoi%2F10.1038%2F308715a0&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-mullen2010-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-mullen2010_2-0"><sup><b>2.0</b></sup></a> <a href="#cite_ref-mullen2010_2-1"><sup><b>2.1</b></sup></a> <a href="#cite_ref-mullen2010_2-2"><sup><b>2.2</b></sup></a> <a href="#cite_ref-mullen2010_2-3"><sup><b>2.3</b></sup></a> <a href="#cite_ref-mullen2010_2-4"><sup><b>2.4</b></sup></a> <a href="#cite_ref-mullen2010_2-5"><sup><b>2.5</b></sup></a></span> <span class="reference-text"><cite class="citation web">Leslie Mullen. <a rel="nofollow" class="external text" href="http://www.astrobio.net/exclusive/3427/getting-wise-about-nemesis">Getting WISE About Nemesis</a>. Astrobiology Magazine (Cosmic Evolution). 2010-03-11 <span class="reference-accessdate"> [<span class="nowrap">2010-05-15</span>]</span>. （原始内容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20100314150817/http://www.astrobio.net/exclusive/3427/getting-wise-about-nemesis">存档</a>于2010-03-14）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.au=Leslie+Mullen&rft.btitle=Getting+WISE+About+Nemesis&rft.date=2010-03-11&rft.genre=unknown&rft.pub=Astrobiology+Magazine+%28Cosmic+Evolution%29&rft_id=http%3A%2F%2Fwww.astrobio.net%2Fexclusive%2F3427%2Fgetting-wise-about-nemesis&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-Leader-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-Leader_3-0">^</a></b></span> <span class="reference-text">Leader-Post, <a rel="nofollow" class="external text" href="http://news.google.com/newspapers?id=yL9VAAAAIBAJ&sjid=SUANAAAAIBAJ&pg=3691,1342332&dq=nemesis+red+dwarf&hl=en">"Scientists claim killer star exists"</a> （<a rel="nofollow" class="external text" href="//web.archive.org/web/20210324120653/http://news.google.com/newspapers?id=yL9VAAAAIBAJ&sjid=SUANAAAAIBAJ&pg=3691,1342332&dq=nemesis+red+dwarf&hl=en">页面存档备份</a>，存于<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>）, 22 Feb 1984, Page B6, Associated Press <span class="error mw-ext-cite-error" lang="zh" dir="ltr">引用错误：带有name属性“Leader”的<code><ref></code>标签用不同内容定义了多次</span></span> </li> <li id="cite_note-Raup1984-4"><span class="mw-cite-backlink">^ <a href="#cite_ref-Raup1984_4-0"><sup><b>4.0</b></sup></a> <a href="#cite_ref-Raup1984_4-1"><sup><b>4.1</b></sup></a></span> <span class="reference-text"><cite class="citation journal">Raup, D.M.; Sepkoski, J.J. <a rel="nofollow" class="external text" href="http://www.pnas.org/cgi/reprint/81/3/801.pdf">Periodicity of Extinctions in the Geologic Past</a> <span style="font-size:85%;">(PDF)</span>. Proceedings of the National Academy of Sciences. 1 February 1984, <b>81</b> (3): 801–805 <span class="reference-accessdate"> [<span class="nowrap">30 April</span> 2007]</span>. <a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1984PNAS...81..801R"><span title="Bibcode">Bibcode:1984PNAS...81..801R</span></a>. <span class="plainlinks"><a rel="nofollow" class="external text" href="//www.ncbi.nlm.nih.gov/pmc/articles/PMC344925"><span title="公共医学中心">PMC 344925</span></a> <span typeof="mw:File"><span title="可免费查阅"><img alt="可免费查阅" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png" decoding="async" width="9" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/14px-Lock-green.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/18px-Lock-green.svg.png 2x" data-file-width="512" data-file-height="813" /></span></span></span>. <a rel="nofollow" class="external text" href="//www.ncbi.nlm.nih.gov/pubmed/6583680"><span title="公共医学识别码">PMID 6583680</span></a>. <a rel="nofollow" class="external text" href="https://doi.org/10.1073%2Fpnas.81.3.801"><span title="數位物件識別號">doi:10.1073/pnas.81.3.801</span></a>. （原始内容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20071001030102/http://www.pnas.org/cgi/reprint/81/3/801.pdf">存档</a> <span style="font-size:85%;">(PDF)</span>于2007-10-01）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.atitle=Periodicity+of+Extinctions+in+the+Geologic+Past&rft.au=Raup%2C+D.M.&rft.date=1984-02-01&rft.genre=article&rft.issue=3&rft.jtitle=Proceedings+of+the+National+Academy+of+Sciences&rft.pages=801-805&rft.volume=81&rft_id=%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC344925&rft_id=http%3A%2F%2Fwww.pnas.org%2Fcgi%2Freprint%2F81%2F3%2F801.pdf&rft_id=info%3Abibcode%2F1984PNAS...81..801R&rft_id=info%3Adoi%2F10.1073%2Fpnas.81.3.801&rft_id=info%3Apmid%2F6583680&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span> <span style="display:none;font-size:100%" class="error citation-comment">引文使用过时参数<code style="color:inherit; border:inherit; padding:inherit;">coauthors</code> (<a href="/wiki/Help:%E5%BC%95%E6%96%87%E6%A0%BC%E5%BC%8F1%E9%94%99%E8%AF%AF#deprecated_params" title="Help:引文格式1错误">帮助</a>)</span></span> </li> <li id="cite_note-Whitmire1984-5"><span class="mw-cite-backlink">^ <a href="#cite_ref-Whitmire1984_5-0"><sup><b>5.0</b></sup></a> <a href="#cite_ref-Whitmire1984_5-1"><sup><b>5.1</b></sup></a> <a href="#cite_ref-Whitmire1984_5-2"><sup><b>5.2</b></sup></a></span> <span class="reference-text"><cite class="citation journal">Whitmire, D.P.; Jackson, A.A. Are periodic mass extinctions driven by a distant solar companion?. Nature. 1984, <b>308</b> (5961): 713–715. <a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1984Natur.308..713W"><span title="Bibcode">Bibcode:1984Natur.308..713W</span></a>. <a rel="nofollow" class="external text" href="https://doi.org/10.1038%2F308713a0"><span title="數位物件識別號">doi:10.1038/308713a0</span></a>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.atitle=Are+periodic+mass+extinctions+driven+by+a+distant+solar+companion%3F&rft.au=Whitmire%2C+D.P.&rft.date=1984&rft.genre=article&rft.issue=5961&rft.jtitle=Nature&rft.pages=713-715&rft.volume=308&rft_id=info%3Abibcode%2F1984Natur.308..713W&rft_id=info%3Adoi%2F10.1038%2F308713a0&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span> <span style="display:none;font-size:100%" class="error citation-comment">引文使用过时参数<code style="color:inherit; border:inherit; padding:inherit;">coauthors</code> (<a href="/wiki/Help:%E5%BC%95%E6%96%87%E6%A0%BC%E5%BC%8F1%E9%94%99%E8%AF%AF#deprecated_params" title="Help:引文格式1错误">帮助</a>)</span></span> </li> <li id="cite_note-Davis1984-6"><span class="mw-cite-backlink">^ <a href="#cite_ref-Davis1984_6-0"><sup><b>6.0</b></sup></a> <a href="#cite_ref-Davis1984_6-1"><sup><b>6.1</b></sup></a></span> <span class="reference-text"><cite class="citation journal">Davis, M.; Hut, P., Muller, R.A. Extinction of species by periodic comet showers. Nature. 1984, <b>308</b> (5961): 715–717. <a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1984Natur.308..715D"><span title="Bibcode">Bibcode:1984Natur.308..715D</span></a>. <a rel="nofollow" class="external text" href="https://doi.org/10.1038%2F308715a0"><span title="數位物件識別號">doi:10.1038/308715a0</span></a>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.atitle=Extinction+of+species+by+periodic+comet+showers&rft.au=Davis%2C+M.&rft.date=1984&rft.genre=article&rft.issue=5961&rft.jtitle=Nature&rft.pages=715-717&rft.volume=308&rft_id=info%3Abibcode%2F1984Natur.308..715D&rft_id=info%3Adoi%2F10.1038%2F308715a0&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span> <span style="display:none;font-size:100%" class="error citation-comment">引文使用过时参数<code style="color:inherit; border:inherit; padding:inherit;">coauthors</code> (<a href="/wiki/Help:%E5%BC%95%E6%96%87%E6%A0%BC%E5%BC%8F1%E9%94%99%E8%AF%AF#deprecated_params" title="Help:引文格式1错误">帮助</a>)</span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><cite class="citation journal">Melott, Adrian L.; Bambach, Richard K. <a rel="nofollow" class="external text" href="https://academic.oup.com/mnrasl/article-lookup/doi/10.1111/j.1745-3933.2010.00913.x">Nemesis Reconsidered</a>. Monthly Notices of the Royal Astronomical Society: Letters. 2010-09-01, <b>407</b> (1) <span class="reference-accessdate"> [<span class="nowrap">2022-10-13</span>]</span>. <span class="plainlinks"><a rel="nofollow" class="external text" href="//arxiv.org/abs/1007.0437"><span title="arXiv">arXiv:1007.0437</span></a> <span typeof="mw:File"><span title="可免费查阅"><img alt="可免费查阅" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png" decoding="async" width="9" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/14px-Lock-green.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/18px-Lock-green.svg.png 2x" data-file-width="512" data-file-height="813" /></span></span></span>. <a rel="nofollow" class="external text" href="https://doi.org/10.1111%2Fj.1745-3933.2010.00913.x"><span title="數位物件識別號">doi:10.1111/j.1745-3933.2010.00913.x</span></a>. （原始内容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20170117192519/https://academic.oup.com/mnrasl/article-lookup/doi/10.1111/j.1745-3933.2010.00913.x">存档</a>于2017-01-17）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.atitle=Nemesis+Reconsidered&rft.au=Bambach%2C+Richard+K.&rft.aufirst=Adrian+L.&rft.aulast=Melott&rft.date=2010-09-01&rft.genre=article&rft.issue=1&rft.jtitle=Monthly+Notices+of+the+Royal+Astronomical+Society%3A+Letters&rft.volume=407&rft_id=https%3A%2F%2Facademic.oup.com%2Fmnrasl%2Farticle-lookup%2Fdoi%2F10.1111%2Fj.1745-3933.2010.00913.x&rft_id=info%3Aarxiv%2F1007.0437&rft_id=info%3Adoi%2F10.1111%2Fj.1745-3933.2010.00913.x&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-melott-8"><span class="mw-cite-backlink">^ <a href="#cite_ref-melott_8-0"><sup><b>8.0</b></sup></a> <a href="#cite_ref-melott_8-1"><sup><b>8.1</b></sup></a> <a href="#cite_ref-melott_8-2"><sup><b>8.2</b></sup></a></span> <span class="reference-text"><cite class="citation journal">Melott, A.L.; Bambach, R.K. Nemesis Reconsidered. Monthly Notices of the Royal Astronomical Society Letters. 2010, <b>407</b>: L99–L102. <a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2010MNRAS.407L..99M"><span title="Bibcode">Bibcode:2010MNRAS.407L..99M</span></a>. <span class="plainlinks"><a rel="nofollow" class="external text" href="//arxiv.org/abs/1007.0437"><span title="arXiv">arXiv:1007.0437</span></a> <span typeof="mw:File"><span title="可免费查阅"><img alt="可免费查阅" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png" decoding="async" width="9" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/14px-Lock-green.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/18px-Lock-green.svg.png 2x" data-file-width="512" data-file-height="813" /></span></span></span>. <a rel="nofollow" class="external text" href="https://doi.org/10.1111%2Fj.1745-3933.2010.00913.x"><span title="數位物件識別號">doi:10.1111/j.1745-3933.2010.00913.x</span></a>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.atitle=Nemesis+Reconsidered&rft.au=Melott%2C+A.L.&rft.date=2010&rft.genre=article&rft.jtitle=Monthly+Notices+of+the+Royal+Astronomical+Society+Letters&rft.pages=L99-L102&rft.volume=407&rft_id=info%3Aarxiv%2F1007.0437&rft_id=info%3Abibcode%2F2010MNRAS.407L..99M&rft_id=info%3Adoi%2F10.1111%2Fj.1745-3933.2010.00913.x&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span> <span style="display:none;font-size:100%" class="error citation-comment">引文使用过时参数<code style="color:inherit; border:inherit; padding:inherit;">coauthors</code> (<a href="/wiki/Help:%E5%BC%95%E6%96%87%E6%A0%BC%E5%BC%8F1%E9%94%99%E8%AF%AF#deprecated_params" title="Help:引文格式1错误">帮助</a>)</span></span> </li> <li id="cite_note-Muller-9"><span class="mw-cite-backlink">^ <a href="#cite_ref-Muller_9-0"><sup><b>9.0</b></sup></a> <a href="#cite_ref-Muller_9-1"><sup><b>9.1</b></sup></a> <a href="#cite_ref-Muller_9-2"><sup><b>9.2</b></sup></a></span> <span class="reference-text"><cite class="citation web"><a href="/w/index.php?title=Richard_A._Muller&action=edit&redlink=1" class="new" title="Richard A. Muller（页面不存在）">Richard A. Muller</a>. <a rel="nofollow" class="external text" href="http://muller.lbl.gov/pages/lbl-nem.htm">Nemesis</a>. Lawrence Berkeley National Laboratory. <span class="reference-accessdate"> [<span class="nowrap">2007-05-19</span>]</span>. （原始内容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20190115020524/http://muller.lbl.gov/pages/lbl-nem.htm">存档</a>于2019-01-15）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.au=Richard+A.+Muller&rft.btitle=Nemesis&rft.genre=unknown&rft.pub=Lawrence+Berkeley+National+Laboratory&rft_id=http%3A%2F%2Fmuller.lbl.gov%2Fpages%2Flbl-nem.htm&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-EEB-10"><span class="mw-cite-backlink">^ <a href="#cite_ref-EEB_10-0"><sup><b>10.0</b></sup></a> <a href="#cite_ref-EEB_10-1"><sup><b>10.1</b></sup></a></span> <span class="reference-text"><cite class="citation journal"><a href="/w/index.php?title=Edward_Emerson_Barnard&action=edit&redlink=1" class="new" title="Edward Emerson Barnard（页面不存在）">Barnard, E. 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Muller（页面不存在）">Richard A. Muller</a>. <a rel="nofollow" class="external text" href="http://muller.lbl.gov/papers/Lunar_impacts_Nemesis.pdf">Measurement of the lunar impact record for the past 3.5 billion years, and implications for the Nemesis theory</a> <span style="font-size:85%;">(PDF)</span>. Geol. Soc. of America Special Paper 356, pp 659–665 (2002). 2002 <span class="reference-accessdate"> [<span class="nowrap">2011-11-11</span>]</span>. （原始内容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20210211223109/https://muller.lbl.gov/papers/Lunar_impacts_Nemesis.pdf">存档</a> <span style="font-size:85%;">(PDF)</span>于2021-02-11）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.au=Richard+A.+Muller&rft.btitle=Measurement+of+the+lunar+impact+record+for+the+past+3.5+billion+years%2C+and+implications+for+the+Nemesis+theory&rft.date=2002&rft.genre=unknown&rft.pub=Geol.+Soc.+of+America+Special+Paper+356%2C+pp+659%E2%80%93665+%282002%29.&rft_id=http%3A%2F%2Fmuller.lbl.gov%2Fpapers%2FLunar_impacts_Nemesis.pdf&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><cite class="citation news"><a rel="nofollow" class="external text" href="http://news.berkeley.edu/2017/06/13/new-evidence-that-all-stars-are-born-in-pairs/">New evidence that all stars are born in pairs</a>. Berkeley News. 2017-06-13 <span class="reference-accessdate"> [<span class="nowrap">2018-06-19</span>]</span>. （原始内容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20191205232107/https://news.berkeley.edu/2017/06/13/new-evidence-that-all-stars-are-born-in-pairs/">存档</a>于2019-12-05） <span style="font-family: sans-serif; cursor: default; color:var(--color-subtle, #54595d); font-size: 0.8em; bottom: 0.1em; font-weight: bold;" title="连接到美国英语网页">（美国英语）</span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.atitle=New+evidence+that+all+stars+are+born+in+pairs&rft.date=2017-06-13&rft.genre=article&rft.jtitle=Berkeley+News&rft_id=http%3A%2F%2Fnews.berkeley.edu%2F2017%2F06%2F13%2Fnew-evidence-that-all-stars-are-born-in-pairs%2F&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-13">^</a></b></span> <span class="reference-text"><cite class="citation journal">Sadavoy, Sarah I.; Stahler, Steven W. <a rel="nofollow" class="external text" href="https://academic.oup.com/mnras/article-lookup/doi/10.1093/mnras/stx1061">Embedded binaries and their dense cores</a>. Monthly Notices of the Royal Astronomical Society. 2017-08, <b>469</b> (4) <span class="reference-accessdate"> [<span class="nowrap">2022-10-13</span>]</span>. <a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2017MNRAS.469.3881S"><span title="Bibcode">Bibcode:2017MNRAS.469.3881S</span></a>. <a rel="nofollow" class="external text" href="//www.worldcat.org/issn/0035-8711"><span title="国际标准连续出版物号">ISSN 0035-8711</span></a>. <span class="plainlinks"><a rel="nofollow" class="external text" href="//arxiv.org/abs/1705.00049"><span title="arXiv">arXiv:1705.00049</span></a> <span typeof="mw:File"><span title="可免费查阅"><img alt="可免费查阅" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png" decoding="async" width="9" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/14px-Lock-green.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/18px-Lock-green.svg.png 2x" data-file-width="512" data-file-height="813" /></span></span></span>. <a rel="nofollow" class="external text" href="https://doi.org/10.1093%2Fmnras%2Fstx1061"><span title="數位物件識別號">doi:10.1093/mnras/stx1061</span></a>. （原始内容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20221013075243/https://academic.oup.com/mnras/article-lookup/doi/10.1093/mnras/stx1061">存档</a>于2022-10-13） <span style="font-family: sans-serif; cursor: default; color:var(--color-subtle, #54595d); font-size: 0.8em; bottom: 0.1em; font-weight: bold;" title="连接到英语网页">（英语）</span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.atitle=Embedded+binaries+and+their+dense+cores&rft.au=Stahler%2C+Steven+W.&rft.aufirst=Sarah+I.&rft.aulast=Sadavoy&rft.date=2017-08&rft.genre=article&rft.issn=0035-8711&rft.issue=4&rft.jtitle=Monthly+Notices+of+the+Royal+Astronomical+Society&rft.volume=469&rft_id=https%3A%2F%2Facademic.oup.com%2Fmnras%2Farticle-lookup%2Fdoi%2F10.1093%2Fmnras%2Fstx1061&rft_id=info%3Aarxiv%2F1705.00049&rft_id=info%3Abibcode%2F2017MNRAS.469.3881S&rft_id=info%3Adoi%2F10.1093%2Fmnras%2Fstx1061&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-14">^</a></b></span> <span class="reference-text"><cite class="citation web">Levine, David. <a rel="nofollow" class="external text" href="http://www.businessinsider.com/stars-form-in-pairs-nemesis-theory-2018-4">All stars in the universe may form in pairs — but we can't find the sun's missing 'Nemesis<span style="padding-right:0.2em;">'</span></a>. Business Insider. 2018-06-19 <span class="reference-accessdate"> [<span class="nowrap">2018-06-19</span>]</span>. （原始内容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20210324120742/https://www.businessinsider.com/stars-form-in-pairs-nemesis-theory-2018-4">存档</a>于2021-03-24）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.atitle=All+stars+in+the+universe+may+form+in+pairs+%E2%80%94+but+we+can%27t+find+the+sun%27s+missing+%27Nemesis%27&rft.aufirst=David&rft.aulast=Levine&rft.date=2018-06-19&rft.genre=unknown&rft.jtitle=Business+Insider&rft_id=http%3A%2F%2Fwww.businessinsider.com%2Fstars-form-in-pairs-nemesis-theory-2018-4&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-discover2006-15"><span class="mw-cite-backlink">^ <a href="#cite_ref-discover2006_15-0"><sup><b>15.0</b></sup></a> <a href="#cite_ref-discover2006_15-1"><sup><b>15.1</b></sup></a></span> <span class="reference-text"><cite class="citation web">Cal Fussman. <a rel="nofollow" class="external text" href="http://discovermagazine.com/2006/may/cover/article_view?b_start:int=1">The Man Who Finds Planets</a>. Discover magazine. May 27, 2006 <span class="reference-accessdate"> [<span class="nowrap">2011-10-20</span>]</span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.au=Cal+Fussman&rft.btitle=The+Man+Who+Finds+Planets&rft.date=2006-05-27&rft.genre=unknown&rft.pub=Discover+magazine&rft_id=http%3A%2F%2Fdiscovermagazine.com%2F2006%2Fmay%2Fcover%2Farticle_view%3Fb_start%3Aint%3D1&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-Kenyon-16"><span class="mw-cite-backlink">^ <a href="#cite_ref-Kenyon_16-0"><sup><b>16.0</b></sup></a> <a href="#cite_ref-Kenyon_16-1"><sup><b>16.1</b></sup></a></span> <span class="reference-text"> <cite class="citation journal">Kenyon, Scott J.; Benjamin C. Bromley. <i>Stellar encounters as the origin of distant Solar System objects in highly eccentric orbits</i>. Nature. 2004, <b>432</b> (7017): 598–602. <a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2004Natur.432..598K"><span title="Bibcode">Bibcode:2004Natur.432..598K</span></a>. <a rel="nofollow" class="external text" href="//www.ncbi.nlm.nih.gov/pubmed/15577903"><span title="公共医学识别码">PMID 15577903</span></a>. <span class="plainlinks"><a rel="nofollow" class="external text" href="//arxiv.org/abs/astro-ph/0412030"><span title="arXiv">arXiv:astro-ph/0412030</span></a> <span typeof="mw:File"><span title="可免费查阅"><img alt="可免费查阅" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png" decoding="async" width="9" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/14px-Lock-green.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/18px-Lock-green.svg.png 2x" data-file-width="512" data-file-height="813" /></span></span></span>. <a rel="nofollow" class="external text" href="https://doi.org/10.1038%2Fnature03136"><span title="數位物件識別號">doi:10.1038/nature03136</span></a>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.atitle=Stellar+encounters+as+the+origin+of+distant+Solar+System+objects+in+highly+eccentric+orbits&rft.aufirst=Scott+J.&rft.aulast=Kenyon&rft.date=2004&rft.genre=article&rft.issue=7017&rft.jtitle=Nature&rft.pages=598-602&rft.volume=432&rft_id=info%3Aarxiv%2Fastro-ph%2F0412030&rft_id=info%3Abibcode%2F2004Natur.432..598K&rft_id=info%3Adoi%2F10.1038%2Fnature03136&rft_id=info%3Apmid%2F15577903&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span> <span style="display:none;font-size:100%" class="error citation-comment">引文使用过时参数<code style="color:inherit; border:inherit; padding:inherit;">coauthors</code> (<a href="/wiki/Help:%E5%BC%95%E6%96%87%E6%A0%BC%E5%BC%8F1%E9%94%99%E8%AF%AF#deprecated_params" title="Help:引文格式1错误">帮助</a>)</span></span> </li> <li id="cite_note-#1-17"><span class="mw-cite-backlink">^ <a href="#cite_ref-#1_17-0"><sup><b>17.0</b></sup></a> <a href="#cite_ref-#1_17-1"><sup><b>17.1</b></sup></a></span> <span class="reference-text"><cite class="citation thesis">Perlmutter, Saul. An Astrometric Search for a Stellar Companion to the Sun (Ph.D.论文). University of California, Berkeley. 1986.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.aufirst=Saul&rft.aulast=Perlmutter&rft.date=1986&rft.degree=Ph.D.&rft.inst=University+of+California%2C+Berkeley&rft.title=An+Astrometric+Search+for+a+Stellar+Companion+to+the+Sun&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-Space2010-03-18"><span class="mw-cite-backlink"><b><a href="#cite_ref-Space2010-03_18-0">^</a></b></span> <span class="reference-text"><cite class="citation web">Leslie Mullen (Astrobiology Magazine). <a rel="nofollow" class="external text" href="http://www.space.com/8028-sun-nemesis-pelted-earth-comets-study-suggests.html">Sun's Nemesis Pelted Earth with Comets, Study Suggests</a>. Space.com. 11 March 2010 <span class="reference-accessdate"> [<span class="nowrap">2010-08-22</span>]</span>. （原始内容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20200102004432/https://www.space.com/8028-sun-nemesis-pelted-earth-comets-study-suggests.html">存档</a>于2020-01-02）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.au=Leslie+Mullen+%28Astrobiology+Magazine%29&rft.btitle=Sun%27s+Nemesis+Pelted+Earth+with+Comets%2C+Study+Suggests&rft.date=2010-03-11&rft.genre=unknown&rft.pub=Space.com&rft_id=http%3A%2F%2Fwww.space.com%2F8028-sun-nemesis-pelted-earth-comets-study-suggests.html&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-browndwarf-19"><span class="mw-cite-backlink">^ <a href="#cite_ref-browndwarf_19-0"><sup><b>19.0</b></sup></a> <a href="#cite_ref-browndwarf_19-1"><sup><b>19.1</b></sup></a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="http://wise.ssl.berkeley.edu/science_browndwarfs.html">Science: Brown Dwarfs</a>. WISE/NASA. <span class="reference-accessdate"> [<span class="nowrap">2007-12-28</span>]</span>. （原始内容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20140307231658/http://wise.ssl.berkeley.edu/science_browndwarfs.html">存档</a>于2014-03-07）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.btitle=Science%3A+Brown+Dwarfs&rft.genre=unknown&rft.pub=WISE%2FNASA&rft_id=http%3A%2F%2Fwise.ssl.berkeley.edu%2Fscience_browndwarfs.html&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-fullrelease-20"><span class="mw-cite-backlink">^ <a href="#cite_ref-fullrelease_20-0"><sup><b>20.0</b></sup></a> <a href="#cite_ref-fullrelease_20-1"><sup><b>20.1</b></sup></a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://www.jpl.nasa.gov/news/news.cfm?release=2012-072">NASA Releases New WISE Mission Catalog of Entire Infrared Sky</a>. Nasa JPL. 2012-03-14 <span class="reference-accessdate"> [<span class="nowrap">2012-03-15</span>]</span>. （原始内容<a rel="nofollow" class="external text" href="https://www.webcitation.org/68nAjHc8k?url=http://www.jpl.nasa.gov/news/news.cfm?release=2012-072">存档</a>于2012-06-29）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.btitle=NASA+Releases+New+WISE+Mission+Catalog+of+Entire+Infrared+Sky&rft.date=2012-03-14&rft.genre=unknown&rft.pub=Nasa+JPL&rft_id=http%3A%2F%2Fwww.jpl.nasa.gov%2Fnews%2Fnews.cfm%3Frelease%3D2012-072&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-Morrison2012-21"><span class="mw-cite-backlink">^ <a href="#cite_ref-Morrison2012_21-0"><sup><b>21.0</b></sup></a> <a href="#cite_ref-Morrison2012_21-1"><sup><b>21.1</b></sup></a></span> <span class="reference-text"><cite class="citation web"><a href="/w/index.php?title=David_Morrison_(astrophysicist)&action=edit&redlink=1" class="new" title="David Morrison (astrophysicist)（页面不存在）">David Morrison</a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20121023225846/http://astrobiology2.arc.nasa.gov/ask-an-astrobiologist/question/?id=21175">The idea has been disproved by several infrared sky surveys, most recently the WISE mission</a>. NASA Ask An Astrobiologist. October 17, 2012 <span class="reference-accessdate"> [<span class="nowrap">2012-10-18</span>]</span>. （<a rel="nofollow" class="external text" href="https://astrobiology2.arc.nasa.gov/ask-an-astrobiologist/question/?id=21175">原始内容</a>存档于2012年10月23日）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.au=David+Morrison&rft.btitle=The+idea+has+been+disproved+by+several+infrared+sky+surveys%2C+most+recently+the+WISE+mission&rft.date=2012-10-17&rft.genre=unknown&rft.pub=NASA+Ask+An+Astrobiologist&rft_id=http%3A%2F%2Fastrobiology2.arc.nasa.gov%2Fask-an-astrobiologist%2Fquestion%2F%3Fid%3D21175&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-Kirkpatrick2011v1-22"><span class="mw-cite-backlink"><b><a href="#cite_ref-Kirkpatrick2011v1_22-0">^</a></b></span> <span class="reference-text"><cite class="citation arxiv">Kirkpatrick, J. Davy; Cushing; Gelino; Griffith; Skrutskie; Marsh; Wright; Mainzer; Eisenhardt; McLean; Thompson; Bauer; Benford; Bridge; Lake; Petty; Stanford; Tsai; Bailey; Beichman; Bochanski; Burgasser; Capak; Cruz; Hinz; Kartaltepe; Knox; Manohar; Masters; Morales-Calderynn; Prato; Rodigas; Salvato; Schurr; Scoville; Simcoe; Stapelfeldt; Stern; Stock; Vacca. The First Hundred Brown Dwarfs Discovered by the Wide-field Infrared Survey Explorer (WISE). 2011. <span class="plainlinks"><a rel="nofollow" class="external text" href="//arxiv.org/abs/1108.4677v1"><span title="arXiv">arXiv:1108.4677v1</span></a> <span typeof="mw:File"><span title="可免费查阅"><img alt="可免费查阅" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png" decoding="async" width="9" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/14px-Lock-green.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/18px-Lock-green.svg.png 2x" data-file-width="512" data-file-height="813" /></span></span></span> [<a rel="nofollow" class="external text" href="//arxiv.org/archive/astro-ph.SR">astro-ph.SR</a>].</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.atitle=The+First+Hundred+Brown+Dwarfs+Discovered+by+the+Wide-field+Infrared+Survey+Explorer+%28WISE%29&rft.aufirst=J.+Davy&rft.aulast=Kirkpatrick&rft.date=2011&rft.genre=preprint&rft.jtitle=arXiv&rft_id=info%3Aarxiv%2F1108.4677v1&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span> <span style="display:none;font-size:100%" class="error citation-comment">引文使用过时参数<code style="color:inherit; border:inherit; padding:inherit;">coauthors</code> (<a href="/wiki/Help:%E5%BC%95%E6%96%87%E6%A0%BC%E5%BC%8F1%E9%94%99%E8%AF%AF#deprecated_params" title="Help:引文格式1错误">帮助</a>); </span><span style="display:none;font-size:100%" class="error citation-comment">引文使用过时参数<code style="color:inherit; border:inherit; padding:inherit;">version</code> (<a href="/wiki/Help:%E5%BC%95%E6%96%87%E6%A0%BC%E5%BC%8F1%E9%94%99%E8%AF%AF#deprecated_params" title="Help:引文格式1错误">帮助</a>); </span><span style="font-size:100%" class="error citation-comment">cite arXiv模板填写了不支持的参数 (<a href="/wiki/Help:%E5%BC%95%E6%96%87%E6%A0%BC%E5%BC%8F1%E9%94%99%E8%AF%AF#arxiv_params_not_supported" title="Help:引文格式1错误">帮助</a>)</span></span> </li> <li id="cite_note-DwarfArchives-23"><span class="mw-cite-backlink"><b><a href="#cite_ref-DwarfArchives_23-0">^</a></b></span> <span class="reference-text"><cite class="citation web">Chris Gelino, <a href="/w/index.php?title=J._Davy_Kirkpatrick&action=edit&redlink=1" class="new" title="J. Davy Kirkpatrick（页面不存在）">Davy Kirkpatrick</a>, Adam Burgasser. <a rel="nofollow" class="external text" href="http://spider.ipac.caltech.edu/staff/davy/ARCHIVE/index.shtml">DwarfArchives.org: Photometry, spectroscopy, and astrometry of M, L, and T dwarfs</a>. caltech.edu. 6 November 2012 <span class="reference-accessdate"> [<span class="nowrap">2012-12-28</span>]</span>. （原始内容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20190511221033/http://spider.ipac.caltech.edu/staff/davy/ARCHIVE/index.shtml">存档</a>于2019-05-11）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.au=Chris+Gelino%2C+Davy+Kirkpatrick%2C+Adam+Burgasser&rft.btitle=DwarfArchives.org%3A+Photometry%2C+spectroscopy%2C+and+astrometry+of+M%2C+L%2C+and+T+dwarfs&rft.date=2012-11-06&rft.genre=unknown&rft.pub=caltech.edu&rft_id=http%3A%2F%2Fspider.ipac.caltech.edu%2Fstaff%2Fdavy%2FARCHIVE%2Findex.shtml&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span> (M=536, L=918, T=355, Y=14)</span> </li> <li id="cite_note-space2012-24"><span class="mw-cite-backlink"><b><a href="#cite_ref-space2012_24-0">^</a></b></span> <span class="reference-text"><cite class="citation web">Ian O'Neill (Discovery News). <a rel="nofollow" class="external text" href="http://www.space.com/16112-brown-dwarf-stars-sun-rare.html">Brown Dwarfs, Runts of Stellar Litter, Rarer than Thought</a>. Space.com. 12 June 2012 <span class="reference-accessdate"> [<span class="nowrap">2012-12-28</span>]</span>. （原始内容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20121213093805/http://www.space.com/16112-brown-dwarf-stars-sun-rare.html">存档</a>于2012-12-13）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.au=Ian+O%27Neill+%28Discovery+News%29&rft.btitle=Brown+Dwarfs%2C+Runts+of+Stellar+Litter%2C+Rarer+than+Thought&rft.date=2012-06-12&rft.genre=unknown&rft.pub=Space.com&rft_id=http%3A%2F%2Fwww.space.com%2F16112-brown-dwarf-stars-sun-rare.html&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-Morrison-25"><span class="mw-cite-backlink"><b><a href="#cite_ref-Morrison_25-0">^</a></b></span> <span class="reference-text"><cite class="citation web"><a href="/w/index.php?title=David_Morrison_(astrophysicist)&action=edit&redlink=1" class="new" title="David Morrison (astrophysicist)（页面不存在）">David Morrison</a>. <a rel="nofollow" class="external text" href="https://archive.today/20121213101422/http://astrobiology2.arc.nasa.gov/ask-an-astrobiologist/question/?id=16790">Scientists today no longer think an object like Nemesis could exist</a>. NASA Ask An Astrobiologist. August 2, 2011 <span class="reference-accessdate"> [<span class="nowrap">2011-10-22</span>]</span>. （<a rel="nofollow" class="external text" href="https://astrobiology2.arc.nasa.gov/ask-an-astrobiologist/question/?id=16790">原始内容</a>存档于2012年12月13日）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.au=David+Morrison&rft.btitle=Scientists+today+no+longer+think+an+object+like+Nemesis+could+exist&rft.date=2011-08-02&rft.genre=unknown&rft.pub=NASA+Ask+An+Astrobiologist&rft_id=http%3A%2F%2Fastrobiology2.arc.nasa.gov%2Fask-an-astrobiologist%2Fquestion%2F%3Fid%3D16790&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-Morrison2010-26"><span class="mw-cite-backlink"><b><a href="#cite_ref-Morrison2010_26-0">^</a></b></span> <span class="reference-text"><cite class="citation web"><a href="/w/index.php?title=David_Morrison_(astrophysicist)&action=edit&redlink=1" class="new" title="David Morrison (astrophysicist)（页面不存在）">David Morrison</a>. <a rel="nofollow" class="external text" href="https://archive.today/20121213141021/http://astrobiology2.arc.nasa.gov/ask-an-astrobiologist/question/?id=13040">this hypothetical Nemesis does not exist</a>. NASA Ask An Astrobiologist. November 25, 2010 <span class="reference-accessdate"> [<span class="nowrap">2011-11-09</span>]</span>. （<a rel="nofollow" class="external text" href="https://astrobiology2.arc.nasa.gov/ask-an-astrobiologist/question/?id=13040">原始内容</a>存档于2012年12月13日）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.au=David+Morrison&rft.btitle=this+hypothetical+Nemesis+does+not+exist&rft.date=2010-11-25&rft.genre=unknown&rft.pub=NASA+Ask+An+Astrobiologist&rft_id=http%3A%2F%2Fastrobiology2.arc.nasa.gov%2Fask-an-astrobiologist%2Fquestion%2F%3Fid%3D13040&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-Myth2011-27"><span class="mw-cite-backlink"><b><a href="#cite_ref-Myth2011_27-0">^</a></b></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="http://www.mpg.de/4372308/nemsis_myth?filter_order=L">Nemesis is a myth</a>. Max Planck. August 1, 2011 <span class="reference-accessdate"> [<span class="nowrap">2011-10-07</span>]</span>. （原始内容<a rel="nofollow" class="external text" href="https://web.archive.org/web/20190526000335/https://www.mpg.de/4372308/nemsis_myth?filter_order=L">存档</a>于2019-05-26）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.btitle=Nemesis+is+a+myth&rft.date=2011-08-01&rft.genre=unknown&rft.pub=Max+Planck&rft_id=http%3A%2F%2Fwww.mpg.de%2F4372308%2Fnemsis_myth%3Ffilter_order%3DL&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-Tyche2011-060-28"><span class="mw-cite-backlink"><b><a href="#cite_ref-Tyche2011-060_28-0">^</a></b></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://www.jpl.nasa.gov/news/news.cfm?release=2011-060">Can WISE Find the Hypothetical 'Tyche'?</a>. NASA/JPL. February 18, 2011 <span class="reference-accessdate"> [<span class="nowrap">2011-06-15</span>]</span>. （原始内容<a rel="nofollow" class="external text" href="https://www.webcitation.org/65u1uHyWg?url=http://www.jpl.nasa.gov/news/news.cfm?release=2011-060">存档</a>于2012-03-04）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.btitle=Can+WISE+Find+the+Hypothetical+%27Tyche%27%3F&rft.date=2011-02-18&rft.genre=unknown&rft.pub=NASA%2FJPL&rft_id=http%3A%2F%2Fwww.jpl.nasa.gov%2Fnews%2Fnews.cfm%3Frelease%3D2011-060&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-NASA2011-117-29"><span class="mw-cite-backlink"><b><a href="#cite_ref-NASA2011-117_29-0">^</a></b></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://www.nasa.gov/mission_pages/WISE/news/wise20110414.html">NASA – WISE Delivers Millions of Galaxies, Stars, Asteroids</a>. Nasa.gov. <span class="reference-accessdate"> [<span class="nowrap">2011-06-15</span>]</span>. （原始内容<a rel="nofollow" class="external text" href="https://www.webcitation.org/65u1tDIyb?url=http://www.nasa.gov/mission_pages/WISE/news/wise20110414.html">存档</a>于2012-03-04）.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.btitle=NASA+%E2%80%93+WISE+Delivers+Millions+of+Galaxies%2C+Stars%2C+Asteroids&rft.genre=unknown&rft.pub=Nasa.gov&rft_id=http%3A%2F%2Fwww.nasa.gov%2Fmission_pages%2FWISE%2Fnews%2Fwise20110414.html&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="外部連結"><span id=".E5.A4.96.E9.83.A8.E9.80.A3.E7.B5.90"></span>外部連結</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&action=edit&section=8" title="编辑章节：外部連結"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www.astrobio.net/exclusive/3427/getting-wise-about-nemesis">"Astrobiology Magazine", "Cosmic Evolution" Section, "Getting WISE about Nemesis"（“天體生物學雜誌”，“宇宙進化”節，“變得WISE去了解復仇女神”）</a> （<a rel="nofollow" class="external text" href="//web.archive.org/web/20100314150817/http://www.astrobio.net/exclusive/3427/getting-wise-about-nemesis">页面存档备份</a>，存于<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>） 03/11/10, Author: Leslie Mullen, Article about Nemesis and Tyche theory, and how the WISE Sky Survey Mission may prove or disprove the theories.</li> <li>羅伯特·羅伊·布里特，<a rel="nofollow" class="external text" href="http://www.space.com/scienceastronomy/solarsystem/nemesis_010320-1.html">復仇女神：太陽有一個「同伴」？</a> （<a rel="nofollow" class="external text" href="//web.archive.org/web/20010502150135/http://www.space.com/scienceastronomy/solarsystem/nemesis_010320-1.html">页面存档备份</a>，存于<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>）</li> <li><a rel="nofollow" class="external text" href="http://tech.enorth.com.cn/system/2003/09/01/000625156.shtml">太阳存在恐怖伴星？“复仇女神”困扰科学家</a> （<a rel="nofollow" class="external text" href="//web.archive.org/web/20190521080805/http://tech.enorth.com.cn/system/2003/09/01/000625156.shtml">页面存档备份</a>，存于<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>） - 北方网</li> <li>Robert Roy Britt, <i><a rel="nofollow" class="external text" href="http://www.space.com/scienceastronomy/solarsystem/nemesis_010320-1.html">Nemesis: Does the Sun Have a 'Companion'?</a> （<a rel="nofollow" class="external text" href="//web.archive.org/web/20010502150135/http://www.space.com/scienceastronomy/solarsystem/nemesis_010320-1.html">页面存档备份</a>，存于<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>）</i>, Space.com, 3 April 2001.</li> <li><cite class="citation journal">Foot R., Silagadze Z. K. Do mirror planets exist in our solar system?. Acta Physica Polonica. 2001, <b>B32</b> (7): 2271–2278. <a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2001AcPPB..32.2271F"><span title="Bibcode">Bibcode:2001AcPPB..32.2271F</span></a>. <span class="plainlinks"><a rel="nofollow" class="external text" href="//arxiv.org/abs/astro-ph/0104251"><span title="arXiv">arXiv:astro-ph/0104251</span></a> <span typeof="mw:File"><span title="可免费查阅"><img alt="可免费查阅" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png" decoding="async" width="9" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/14px-Lock-green.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/18px-Lock-green.svg.png 2x" data-file-width="512" data-file-height="813" /></span></span></span>.</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fzh.wikipedia.org%3A%E6%B6%85%E5%A2%A8%E8%A5%BF%E6%96%AF%E6%98%9F&rft.atitle=Do+mirror+planets+exist+in+our+solar+system%3F&rft.au=Foot+R.%2C+Silagadze+Z.+K.&rft.date=2001&rft.genre=article&rft.issue=7&rft.jtitle=Acta+Physica+Polonica&rft.pages=2271-2278&rft.volume=B32&rft_id=info%3Aarxiv%2Fastro-ph%2F0104251&rft_id=info%3Abibcode%2F2001AcPPB..32.2271F&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal" class="Z3988"><span style="display:none;"> </span></span></li> <li>Richard A. Muller, <i><a rel="nofollow" class="external text" href="http://muller.lbl.gov/papers/Lunar_impacts_Nemesis.pdf">Measurement of the lunar impact record for the past 3.5 billion years, and implications for the Nemesis theory</a> （<a rel="nofollow" class="external text" href="//web.archive.org/web/20210211223109/http://muller.lbl.gov/papers/Lunar_impacts_Nemesis.pdf">页面存档备份</a>，存于<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>）</i>, Geological Society of America Special Paper 356, pp 659–665 (2002). I</li> <li>Richard A. Muller, <a rel="nofollow" class="external text" href="http://muller.lbl.gov/pages/lbl-nem.htm"><i>Nemesis</i></a> （<a rel="nofollow" class="external text" href="//web.archive.org/web/20190115020524/http://muller.lbl.gov/pages/lbl-nem.htm">页面存档备份</a>，存于<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>） (Weidenfeld & Nicolson, 1988, OP)</li> <li>Richard A. Muller, lecture where he describes <a rel="nofollow" class="external text" href="https://www.youtube.com/watch?v=ERy-MTfgulc">Nemesis Theory</a> （<a rel="nofollow" class="external text" href="//web.archive.org/web/20210412031557/https://www.youtube.com/watch?v=ERy-MTfgulc">页面存档备份</a>，存于<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>）</li> <li>Z.K. Silagadze, <i><a rel="nofollow" class="external text" href="https://arxiv.org/abs/hep-ph/0002255">TeV scale gravity, mirror universe, and ... dinosaurs</a> （<a rel="nofollow" class="external text" href="//web.archive.org/web/20210324120912/https://arxiv.org/abs/hep-ph/0002255">页面存档备份</a>，存于<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>）</i>, <a rel="nofollow" class="external text" href="http://th-www.if.uj.edu.pl/acta/">Acta Physica Polonica</a> （<a rel="nofollow" class="external text" href="//web.archive.org/web/20210324120913/http://th-www.if.uj.edu.pl/acta/">页面存档备份</a>，存于<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>） <b>B32</b> (2001) 99–128. <i>(Provides a very entertaining and readable review of the Nemesis extinction hypothesis, including dozens of references to scientific articles on the topic.)</i></li> <li>SpaceDaily. <a rel="nofollow" class="external text" href="http://www.spacedaily.com/reports/Evidence_Mounts_For_Companion_Star_To_Our_Sun.html">Evidence Mounts For Companion Star To Our Sun</a> （<a rel="nofollow" class="external text" href="//web.archive.org/web/20100107125007/http://www.spacedaily.com/reports/Evidence_Mounts_For_Companion_Star_To_Our_Sun.html">页面存档备份</a>，存于<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>）. Apr 25, 2006</li> <li>Lynn Yarris. "Does a Companion Star to the Sun Cause Earth's Periodic Mass Extinctions?" Science Beat. Spring 1987</li> <li><a rel="nofollow" class="external text" href="http://www.mpg.de/4372308/nemsis_myth?filter_order=L">Nemesis is a myth</a> （<a rel="nofollow" class="external text" href="//web.archive.org/web/20190526000335/http://www.mpg.de/4372308/nemsis_myth?filter_order=L">页面存档备份</a>，存于<a href="/wiki/%E4%BA%92%E8%81%94%E7%BD%91%E6%A1%A3%E6%A1%88%E9%A6%86" title="互联网档案馆">互联网档案馆</a>） (Max Planck August 1, 2011)</li></ul> <p><br /> </p> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r84265675">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol 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href="/wiki/%E6%9C%88%E7%90%83" shape="circle" coords="203,8,4" alt="月球" title="月球" /><area href="/wiki/%E5%9C%B0%E7%90%83" shape="circle" coords="194,18,8" alt="地球" title="地球" /><area href="/wiki/%E7%81%AB%E6%98%9F" shape="circle" coords="233,18,8" alt="火星" title="火星" /><area href="/wiki/%E7%81%AB%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" shape="circle" coords="239,13,3" alt="火卫一和火卫二" title="火卫一和火卫二" /><area href="/wiki/%E7%A9%80%E7%A5%9E%E6%98%9F" shape="circle" coords="271,18,8" alt="穀神星" title="穀神星" /><area href="/wiki/%E4%B8%BB%E5%B0%8F%E8%A1%8C%E6%98%9F%E5%B8%B6" shape="rect" coords="256,0,288,35" alt="小行星主带" title="小行星主带" /><area href="/wiki/%E6%9C%A8%E6%98%9F" shape="circle" coords="317,18,15" alt="木星" title="木星" /><area href="/wiki/%E6%9C%A8%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" shape="circle" coords="329,5,6" alt="木星的卫星" title="木星的卫星" /><area href="/wiki/%E6%9C%A8%E6%98%9F%E7%8E%AF" shape="rect" coords="298,15,335,20" alt="木星环" title="木星环" /><area href="/wiki/%E5%9C%9F%E6%98%9F" shape="circle" coords="372,18,12" alt="土星" title="土星" /><area href="/wiki/%E5%9C%9F%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" shape="circle" coords="381,7,6" alt="土星的卫星" title="土星的卫星" /><area href="/wiki/%E5%9C%9F%E6%98%9F%E7%8E%AF" shape="rect" coords="353,5,389,31" alt="土星环" title="土星环" /><area href="/wiki/%E5%A4%A9%E7%8E%8B%E6%98%9F" shape="circle" coords="418,18,12" alt="天王星" title="天王星" /><area href="/wiki/%E5%A4%A9%E7%8E%8B%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" shape="circle" coords="427,10,6" alt="天王星的卫星" title="天王星的卫星" /><area href="/wiki/%E5%A4%A9%E7%8E%8B%E6%98%9F%E7%8E%AF" shape="rect" coords="408,4,429,34" alt="天王星环" title="天王星环" /><area href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F" shape="circle" coords="462,18,12" alt="海王星" title="海王星" /><area href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" shape="circle" coords="471,10,3" alt="海王星的卫星" title="海王星的卫星" /><area href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F%E7%8E%AF" shape="rect" coords="441,9,485,28" alt="海王星环" title="海王星环" /><area href="/wiki/%E5%86%A5%E7%8E%8B%E6%98%9F" shape="circle" coords="504,18,8" alt="冥王星" title="冥王星" /><area href="/wiki/%E5%86%A5%E7%8E%8B%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" shape="circle" coords="510,13,3" alt="冥王星的卫星" title="冥王星的卫星" /><area href="/wiki/%E5%A6%8A%E7%A5%9E%E6%98%9F" shape="circle" coords="534,18,8" alt="妊神星" title="妊神星" /><area href="/wiki/%E5%A6%8A%E7%A5%9E%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" shape="circle" coords="540,13,3" alt="妊神星的卫星" title="妊神星的卫星" /><area href="/wiki/%E9%B8%9F%E7%A5%9E%E6%98%9F" shape="circle" coords="567,18,8" alt="鸟神星" title="鸟神星" /><area href="/wiki/%E6%9F%AF%E4%BC%8A%E4%BC%AF%E5%B8%A6" shape="rect" coords="490,0,580,35" alt="柯伊伯带" title="柯伊伯带" /><area href="/wiki/%E9%98%8B%E7%A5%9E%E6%98%9F" shape="circle" coords="596,18,8" alt="阋神星" title="阋神星" /><area href="/wiki/%E9%98%8B%E5%8D%AB%E4%B8%80" shape="circle" coords="602,13,3" alt="阋卫一" title="阋卫一" /><area href="/wiki/%E9%9B%A2%E6%95%A3%E7%9B%A4" shape="rect" coords="581,0,610,35" alt="離散盤" title="離散盤" /><area href="/wiki/%E5%A5%A5%E5%B0%94%E7%89%B9%E4%BA%91" shape="rect" coords="623,0,640,35" alt="山形云" title="山形云" /><area href="/wiki/%E5%A5%A5%E5%B0%94%E7%89%B9%E4%BA%91" shape="rect" coords="641,0,666,35" alt="奥尔特云" title="奥尔特云" /></map><figcaption></figcaption></figure></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align: center"><a href="/wiki/%E5%A4%AA%E9%98%B3" title="太阳">太阳</a><br />•<br /><a href="/wiki/%E5%A4%AA%E9%99%BD%E5%9C%88" title="太陽圈">太陽圈</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="行星" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E8%A1%8C%E6%98%9F" title="行星">行星</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><b><a href="/wiki/%E6%B0%B4%E6%98%9F" title="水星">水星</a></b></li> <li><b><a href="/wiki/%E9%87%91%E6%98%9F" title="金星">金星</a></b></li> <li><b><a href="/wiki/%E5%9C%B0%E7%90%83" title="地球">地球</a></b> <ul><li><a href="/wiki/%E6%9C%88%E7%90%83" title="月球">月球</a></li></ul></li> <li><b><a href="/wiki/%E7%81%AB%E6%98%9F" title="火星">火星</a></b> <ul><li><a href="/wiki/%E7%81%AB%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" class="mw-redirect" title="火星的卫星">火卫</a></li></ul></li> <li><b><a href="/wiki/%E6%9C%A8%E6%98%9F" title="木星">木星</a></b> <ul><li><a href="/wiki/%E6%9C%A8%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" title="木星的卫星">木衛</a></li> <li><a href="/wiki/%E6%9C%A8%E6%98%9F%E7%8E%AF" class="mw-redirect" title="木星环">木星环</a></li></ul></li> <li><b><a href="/wiki/%E5%9C%9F%E6%98%9F" title="土星">土星</a></b> <ul><li><a href="/wiki/%E5%9C%9F%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" title="土星的卫星">土卫</a></li> <li><a href="/wiki/%E5%9C%9F%E6%98%9F%E7%8E%AF" class="mw-redirect" title="土星环">土星环</a></li></ul></li> <li><b><a href="/wiki/%E5%A4%A9%E7%8E%8B%E6%98%9F" title="天王星">天王星</a></b> <ul><li><a href="/wiki/%E5%A4%A9%E7%8E%8B%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" title="天王星的卫星">天卫</a></li> <li><a href="/wiki/%E5%A4%A9%E7%8E%8B%E6%98%9F%E7%8E%AF" class="mw-redirect" title="天王星环">天王星环</a></li></ul></li> <li><b><a href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F" title="海王星">海王星</a></b> <ul><li><a href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" title="海王星的卫星">海卫</a></li> <li><a href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F%E7%8E%AF" class="mw-redirect" title="海王星环">海王星环</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E7%9F%AE%E8%A1%8C%E6%98%9F" title="矮行星">矮行星</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><b><a href="/wiki/%E7%A9%80%E7%A5%9E%E6%98%9F" title="穀神星">穀神星</a></b></li> <li><b><a href="/wiki/%E5%86%A5%E7%8E%8B%E6%98%9F" title="冥王星">冥王星</a></b> <ul><li><a href="/wiki/%E5%86%A5%E7%8E%8B%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" class="mw-redirect" title="冥王星的卫星">冥卫</a></li></ul></li> <li><b><a href="/wiki/%E5%A6%8A%E7%A5%9E%E6%98%9F" title="妊神星">妊神星</a></b> <ul><li><a href="/wiki/%E5%A6%8A%E7%A5%9E%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" title="妊神星的卫星">妊卫</a></li></ul></li> <li><b><a href="/wiki/%E9%B8%9F%E7%A5%9E%E6%98%9F" title="鸟神星">鸟神星</a></b> <ul><li><a href="/wiki/S/2015_(136472)_1" title="S/2015 (136472) 1">鳥卫一</a></li></ul></li> <li><b><a href="/wiki/%E9%98%8B%E7%A5%9E%E6%98%9F" title="阋神星">阋神星</a></b> <ul><li><a href="/wiki/%E9%98%8B%E5%8D%AB%E4%B8%80" title="阋卫一">阋卫一</a></li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="太阳系小天体" scope="row" class="navbox-group" style="width:1%;padding: 0.35em; text-align: center"><a href="/wiki/%E5%A4%AA%E9%99%BD%E7%B3%BB%E5%B0%8F%E5%A4%A9%E9%AB%94" title="太陽系小天體">太阳系<br />小天体</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E5%B0%8F%E8%A1%8C%E6%98%9F" title="小行星">小行星</a><br /><small>（<a href="/wiki/%E5%BE%AE%E5%9E%8B%E8%A1%8C%E6%98%9F" title="微型行星">微型行星</a>）</small></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="小行星族" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Category:%E5%B0%8F%E8%A1%8C%E6%98%9F%E6%97%8F" title="Category:小行星族">小行星族</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E7%A5%9D%E8%9E%8D%E5%9E%8B%E5%B0%8F%E8%A1%8C%E6%98%9F" title="祝融型小行星">祝融型小行星</a></li> <li><a href="/wiki/%E8%BF%91%E5%9C%B0%E5%A4%A9%E4%BD%93" title="近地天体">近地小行星</a></li> <li><a href="/wiki/%E4%B8%BB%E5%B0%8F%E8%A1%8C%E6%98%9F%E5%B8%B6" title="主小行星帶">主小行星帶</a></li> <li><a href="/wiki/%E7%89%B9%E6%B4%9B%E4%BC%8A%E5%A4%A9%E4%BD%93" title="特洛伊天体">特洛伊天体</a> <ul><li><a href="/wiki/%E6%9C%A8%E6%98%9F%E7%89%B9%E6%B4%9B%E4%BC%8A" title="木星特洛伊">木星特洛伊</a></li> <li><a href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F%E7%89%B9%E6%B4%9B%E4%BC%8A" title="海王星特洛伊">海王星特洛伊</a></li></ul></li> <li><a href="/wiki/%E5%B8%8C%E5%B0%94%E8%BE%BE%E6%97%8F" title="希尔达族">希尔达族</a></li> <li><a href="/wiki/%E5%8D%8A%E4%BA%BA%E9%A9%AC%E5%B0%8F%E8%A1%8C%E6%98%9F" title="半人马小行星">半人马小行星</a></li> <li><a href="/wiki/%E5%B0%8F%E8%A1%8C%E6%98%9F%E8%A1%9B%E6%98%9F" title="小行星衛星">小行星衛星</a></li> <li><a href="/wiki/%E6%B5%81%E6%98%9F%E4%BD%93" title="流星体">流星体</a></li> <li><a href="/wiki/%E6%99%BA%E7%A5%9E%E6%98%9F" title="智神星">小行星2智神星</a></li> <li><a href="/wiki/%E5%A9%9A%E7%A5%9E%E6%98%9F" title="婚神星">小行星3婚神星</a></li> <li><a href="/wiki/%E7%81%B6%E7%A5%9E%E6%98%9F" title="灶神星">小行星4灶神星</a></li> <li><a href="/wiki/%E5%81%A5%E7%A5%9E%E6%98%9F" title="健神星">小行星10健神星</a></li></ul> </div></td></tr><tr><td colspan="2" class="navbox-list navbox-even hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em">另见：<a href="/wiki/%E5%80%BC%E5%BE%97%E9%97%9C%E6%B3%A8%E7%9A%84%E5%B0%8F%E8%A1%8C%E6%98%9F%E5%88%97%E8%A1%A8" title="值得關注的小行星列表">小行星列表</a>。</div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F%E5%A4%96%E5%A4%A9%E9%AB%94" title="海王星外天體">海王星<br />外天体</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="古柏带" scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E6%9F%AF%E4%BC%8A%E4%BC%AF%E5%B8%A6" title="柯伊伯带">古柏带</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E5%86%A5%E6%97%8F%E5%B0%8F%E5%A4%A9%E9%AB%94" title="冥族小天體">冥族小天體</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E4%BA%A1%E7%A5%9E%E6%98%9F" title="亡神星">小行星90482亡神星</a></li> <li><a href="/wiki/%E5%B0%8F%E8%A1%8C%E6%98%9F28978" title="小行星28978">小行星28978伊克西翁</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E5%82%B3%E7%B5%B1%E5%8F%A4%E6%9F%8F%E5%B8%B6%E5%A4%A9%E9%AB%94" title="傳統古柏帶天體">傳統古柏帶天體</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E5%B0%8F%E8%A1%8C%E6%98%9F55637" title="小行星55637">小行星55637</a></li> <li><a href="/wiki/%E5%B0%8F%E8%A1%8C%E6%98%9F20000" title="小行星20000">小行星20000伐罗那</a></li> <li><a href="/wiki/%E5%B0%8F%E8%A1%8C%E6%98%9F15760" title="小行星15760">小行星15760</a></li> <li><a href="/wiki/%E5%B0%8F%E8%A1%8C%E6%98%9F55636" title="小行星55636">小行星55636</a></li> <li><a href="/wiki/%E5%88%9B%E7%A5%9E%E6%98%9F" title="创神星">小行星50000创神星</a></li> <li><a href="/wiki/%E9%9B%A8%E7%A5%9E%E6%98%9F" title="雨神星">小行星38628雨神星</a></li> <li><a href="/wiki/%E5%B0%8F%E8%A1%8C%E6%98%9F55565" title="小行星55565">小行星55565</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E9%9B%A2%E6%95%A3%E7%9B%A4" title="離散盤">離散盤</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E5%B0%8F%E8%A1%8C%E6%98%9F84522" title="小行星84522">小行星84522</a></li> <li><a href="/wiki/2004_XR190" class="mw-redirect" title="2004 XR190">2004 XR190</a></li> <li><a href="/wiki/%E5%B0%8F%E8%A1%8C%E6%98%9F90377" class="mw-redirect" title="小行星90377">小行星90377賽德娜</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E5%BD%97%E6%98%9F" title="彗星">彗星</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E5%91%A8%E6%9C%9F%E5%BD%97%E6%98%9F%E5%88%97%E8%A1%A8" class="mw-redirect" title="周期彗星列表">周期彗星</a>和<a href="/wiki/%E9%9D%9E%E9%80%B1%E6%9C%9F%E5%BD%97%E6%98%9F%E5%88%97%E8%A1%A8" title="非週期彗星列表">非周期彗星</a></li> <li><a href="/wiki/%E8%BE%BE%E6%91%A9%E5%85%8B%E5%9E%8B%E5%B0%8F%E8%A1%8C%E6%98%9F" title="达摩克型小行星">达摩克型小行星</a></li> <li><a href="/wiki/%E5%86%85%E5%A5%A5%E5%B0%94%E7%89%B9%E4%BA%91" title="内奥尔特云">内欧特云</a></li> <li><a href="/wiki/%E5%A5%A5%E5%B0%94%E7%89%B9%E4%BA%91" title="奥尔特云">欧特云</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><td class="navbox-abovebelow" colspan="2" style="font-size: smaller"><div>另见：<a href="/wiki/%E5%A4%AA%E9%98%B3%E7%B3%BB%E7%9A%84%E5%BD%A2%E6%88%90%E4%B8%8E%E6%BC%94%E5%8C%96" title="太阳系的形成与演化">太阳系的形成与演化</a>、<a href="/wiki/%E5%A4%AA%E9%98%B3%E7%B3%BB%E5%A4%A9%E4%BD%93%E5%8F%91%E7%8E%B0%E6%97%B6%E9%97%B4%E5%88%97%E8%A1%A8" title="太阳系天体发现时间列表">太阳系天体发现时间列表</a>、<a href="/wiki/%E5%A4%AA%E9%98%B3%E7%B3%BB%E5%A4%A9%E4%BD%93%E5%88%97%E8%A1%A8" title="太阳系天体列表">轨道列表</a>和<a href="/wiki/%E5%A4%AA%E9%98%B3%E7%B3%BB%E5%A4%A9%E4%BD%93%E5%A4%A7%E5%B0%8F%E5%88%97%E8%A1%A8" title="太阳系天体大小列表">大小列表</a>、<a href="/wiki/%E5%A4%AA%E9%99%BD%E7%B3%BB%E7%9A%84%E5%81%87%E8%A8%AD%E5%A4%A9%E9%AB%94%E5%88%97%E8%A1%A8" title="太陽系的假設天體列表">太陽系的假設天體列表</a>、<a href="/wiki/%E5%A4%AA%E9%98%B3%E7%B3%BB%E6%A8%A1%E5%9E%8B" title="太阳系模型">太阳系模型</a>，以及<b><a href="/wiki/Portal:%E5%A4%AA%E9%98%B3%E7%B3%BB" title="Portal:太阳系">太阳系主题</a></b></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r84265675"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r84261037"></div><div role="navigation" class="navbox" aria-labelledby="太阳系" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="collapsible-title navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r84265675"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r84244141"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:%E5%A4%AA%E9%98%B3%E7%B3%BB%E6%A8%A1%E6%9D%BF" title="Template:太阳系模板"><abbr title="查看该模板">查</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:%E5%A4%AA%E9%98%B3%E7%B3%BB%E6%A8%A1%E6%9D%BF" title="Template talk:太阳系模板"><abbr title="讨论该模板">论</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:%E7%BC%96%E8%BE%91%E9%A1%B5%E9%9D%A2/Template:%E5%A4%AA%E9%98%B3%E7%B3%BB%E6%A8%A1%E6%9D%BF" title="Special:编辑页面/Template:太阳系模板"><abbr title="编辑该模板">编</abbr></a></li></ul></div><div id="太阳系" style="font-size:110%;margin:0 5em"><a href="/wiki/%E5%A4%AA%E9%98%B3%E7%B3%BB" title="太阳系">太阳系</a></div></th></tr><tr><td class="navbox-abovebelow" colspan="2"><div><figure class="mw-default-size noresize" typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/4/43/Solar_System_Template_2.png" decoding="async" width="666" height="36" class="mw-file-element" data-file-width="666" data-file-height="36" usemap="#ImageMap_fe2b4b563cdc4379" /></span><map name="ImageMap_fe2b4b563cdc4379"><area href="/wiki/%E5%A4%AA%E9%98%B3" shape="rect" coords="0,0,90,35" alt="太阳" title="太阳" /><area href="/wiki/%E6%B0%B4%E6%98%9F" shape="circle" coords="112,18,6" alt="水星" title="水星" /><area href="/wiki/%E9%87%91%E6%98%9F" shape="circle" coords="153,18,8" alt="金星" title="金星" /><area href="/wiki/%E6%9C%88%E7%90%83" shape="circle" coords="203,8,4" alt="月球" title="月球" /><area href="/wiki/%E5%9C%B0%E7%90%83" shape="circle" coords="194,18,8" alt="地球" title="地球" /><area href="/wiki/%E7%81%AB%E6%98%9F" shape="circle" coords="233,18,8" alt="火星" title="火星" /><area href="/wiki/%E7%81%AB%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" shape="circle" coords="239,13,3" alt="火卫一和火卫二" title="火卫一和火卫二" /><area href="/wiki/%E7%A9%80%E7%A5%9E%E6%98%9F" shape="circle" coords="271,18,8" alt="穀神星" title="穀神星" /><area href="/wiki/%E4%B8%BB%E5%B0%8F%E8%A1%8C%E6%98%9F%E5%B8%B6" shape="rect" coords="256,0,288,35" alt="小行星主带" title="小行星主带" /><area href="/wiki/%E6%9C%A8%E6%98%9F" shape="circle" coords="317,18,15" alt="木星" title="木星" /><area href="/wiki/%E6%9C%A8%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" shape="circle" coords="329,5,6" alt="木星的卫星" title="木星的卫星" /><area href="/wiki/%E6%9C%A8%E6%98%9F%E7%8E%AF" shape="rect" coords="298,15,335,20" alt="木星环" title="木星环" /><area href="/wiki/%E5%9C%9F%E6%98%9F" shape="circle" coords="372,18,12" alt="土星" title="土星" /><area href="/wiki/%E5%9C%9F%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" shape="circle" coords="381,7,6" alt="土星的卫星" title="土星的卫星" /><area href="/wiki/%E5%9C%9F%E6%98%9F%E7%8E%AF" shape="rect" coords="353,5,389,31" alt="土星环" title="土星环" /><area href="/wiki/%E5%A4%A9%E7%8E%8B%E6%98%9F" shape="circle" coords="418,18,12" alt="天王星" title="天王星" /><area href="/wiki/%E5%A4%A9%E7%8E%8B%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" shape="circle" coords="427,10,6" alt="天王星的卫星" title="天王星的卫星" /><area href="/wiki/%E5%A4%A9%E7%8E%8B%E6%98%9F%E7%8E%AF" shape="rect" coords="408,4,429,34" alt="天王星环" title="天王星环" /><area href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F" shape="circle" coords="462,18,12" alt="海王星" title="海王星" /><area href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" shape="circle" coords="471,10,3" alt="海王星的卫星" title="海王星的卫星" /><area href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F%E7%8E%AF" shape="rect" coords="441,9,485,28" alt="海王星环" title="海王星环" /><area href="/wiki/%E5%86%A5%E7%8E%8B%E6%98%9F" shape="circle" coords="504,18,8" alt="冥王星" title="冥王星" /><area href="/wiki/%E5%86%A5%E7%8E%8B%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" shape="circle" coords="510,13,3" alt="冥王星的卫星" title="冥王星的卫星" /><area href="/wiki/%E5%A6%8A%E7%A5%9E%E6%98%9F" shape="circle" coords="534,18,8" alt="妊神星" title="妊神星" /><area href="/wiki/%E5%A6%8A%E7%A5%9E%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" shape="circle" coords="540,13,3" alt="妊神星的卫星" title="妊神星的卫星" /><area href="/wiki/%E9%B8%9F%E7%A5%9E%E6%98%9F" shape="circle" coords="567,18,8" alt="鸟神星" title="鸟神星" /><area href="/wiki/%E6%9F%AF%E4%BC%8A%E4%BC%AF%E5%B8%A6" shape="rect" coords="490,0,580,35" alt="柯伊伯带" title="柯伊伯带" /><area href="/wiki/%E9%98%8B%E7%A5%9E%E6%98%9F" shape="circle" coords="596,18,8" alt="阋神星" title="阋神星" /><area href="/wiki/%E9%98%8B%E5%8D%AB%E4%B8%80" shape="circle" coords="602,13,3" alt="阋卫一" title="阋卫一" /><area href="/wiki/%E9%9B%A2%E6%95%A3%E7%9B%A4" shape="rect" coords="581,0,610,35" alt="離散盤" title="離散盤" /><area href="/wiki/%E5%A5%A5%E5%B0%94%E7%89%B9%E4%BA%91" shape="rect" coords="623,0,640,35" alt="山形云" title="山形云" /><area href="/wiki/%E5%A5%A5%E5%B0%94%E7%89%B9%E4%BA%91" shape="rect" coords="641,0,666,35" alt="奥尔特云" title="奥尔特云" /></map><figcaption></figcaption></figure> <div class="hlist" style="font-size:105%;"> <ul><li><a href="/wiki/%E5%A4%AA%E9%98%B3" title="太阳">太阳</a></li> <li><a href="/wiki/%E6%B0%B4%E6%98%9F" title="水星">水星</a></li> <li><a href="/wiki/%E9%87%91%E6%98%9F" title="金星">金星</a></li> <li><a href="/wiki/%E5%9C%B0%E7%90%83" title="地球">地球</a></li> <li><a href="/wiki/%E7%81%AB%E6%98%9F" title="火星">火星</a></li> <li><span style="font-size:95%;"><a href="/wiki/%E7%A9%80%E7%A5%9E%E6%98%9F" title="穀神星">穀神星</a></span></li> <li><a href="/wiki/%E6%9C%A8%E6%98%9F" title="木星">木星</a></li> <li><a href="/wiki/%E5%9C%9F%E6%98%9F" title="土星">土星</a></li> <li><a href="/wiki/%E5%A4%A9%E7%8E%8B%E6%98%9F" title="天王星">天王星</a></li> <li><a href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F" title="海王星">海王星</a></li> <li><span style="font-size:95%;"><a href="/wiki/%E5%86%A5%E7%8E%8B%E6%98%9F" title="冥王星">冥王星</a></span></li> <li><span style="font-size:95%;"><a href="/wiki/%E5%A6%8A%E7%A5%9E%E6%98%9F" title="妊神星">妊神星</a></span></li> <li><span style="font-size:95%;"><a href="/wiki/%E9%B8%9F%E7%A5%9E%E6%98%9F" title="鸟神星">鸟神星</a></span></li> <li><span style="font-size:95%;"><a href="/wiki/%E9%98%8B%E7%A5%9E%E6%98%9F" title="阋神星">阋神星</a></span></li></ul> </div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0px;background:transparent;color:inherit;"><div style="padding:0px;"><table class="navbox-columns-table" style="border-spacing: 0px; text-align:left;width:100%;"><tbody><tr style="vertical-align:top;"><td class="navbox-list" style="padding:0px;;;;width:50%;"><div> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E8%A1%8C%E6%98%9F" title="行星">行星</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E9%9B%99%E8%A1%8C%E6%98%9F" title="雙行星">双行星</a></li> <li><a href="/wiki/%E7%9F%AE%E8%A1%8C%E6%98%9F" title="矮行星">矮行星</a></li> <li><a href="/wiki/%E7%B1%BB%E5%9C%B0%E8%A1%8C%E6%98%9F" title="类地行星">类地行星</a></li> <li><a href="/wiki/%E8%B6%85%E7%BA%A7%E5%9C%B0%E7%90%83" title="超级地球">超级地球</a></li> <li><a href="/wiki/%E5%B7%A8%E8%A1%8C%E6%98%9F" title="巨行星">巨行星</a></li> <li><a href="/wiki/%E6%B0%A3%E6%85%8B%E5%B7%A8%E8%A1%8C%E6%98%9F" title="氣態巨行星">气体巨行星</a></li> <li><a href="/wiki/%E5%86%B0%E5%B7%A8%E8%A1%8C%E6%98%9F" title="冰巨行星">冰巨行星</a></li> <li><a href="/wiki/%E8%A1%8C%E6%98%9F%E7%B3%BB" title="行星系">行星系</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E8%A1%8C%E6%98%9F%E7%8E%AF" title="行星环">行星环</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E6%9C%A8%E6%98%9F%E7%92%B0" title="木星環">木星</a></li> <li><a href="/wiki/%E5%9C%9F%E6%98%9F%E7%92%B0" title="土星環">土星</a> <span style="font-size:smaller;">（<a href="/wiki/%E9%BA%97%E4%BA%9E%E7%92%B0" title="麗亞環">丽亚</a>）</span></li> <li><a href="/wiki/%E5%A4%A9%E7%8E%8B%E6%98%9F%E7%92%B0" title="天王星環">天王星</a></li> <li><a href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F%E7%92%B0" title="海王星環">海王星</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E8%A1%9B%E6%98%9F" title="衛星">卫星</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E6%9C%88%E7%90%83" title="月球">月球</a></li> <li><span style="font-size:smaller;"><a href="/wiki/%E5%9C%B0%E7%90%83%E7%9A%84%E5%85%B6%E4%BB%96%E8%A1%9B%E6%98%9F" title="地球的其他衛星">（其他）</a></span></li> <li><a href="/wiki/%E7%81%AB%E6%98%9F%E7%9A%84%E8%A1%9B%E6%98%9F" title="火星的衛星">火星</a></li> <li><a href="/wiki/%E6%9C%A8%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" title="木星的卫星">木星</a></li> <li><a href="/wiki/%E5%9C%9F%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" title="土星的卫星">土星</a></li> <li><a href="/wiki/%E5%A4%A9%E7%8E%8B%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" title="天王星的卫星">天王星</a></li> <li><a href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" title="海王星的卫星">海王星</a></li> <li><a href="/wiki/%E5%86%A5%E7%8E%8B%E6%98%9F%E7%9A%84%E8%A1%9B%E6%98%9F" title="冥王星的衛星">冥王星</a></li> <li><a href="/wiki/%E5%A6%8A%E7%A5%9E%E6%98%9F%E7%9A%84%E5%8D%AB%E6%98%9F" title="妊神星的卫星">妊神星</a></li> <li><a href="/wiki/%E9%98%8B%E5%8D%AB%E4%B8%80" title="阋卫一">阋卫一</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">列表</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E5%A4%AA%E9%98%B3%E7%B3%BB%E5%A4%A9%E4%BD%93%E5%88%97%E8%A1%A8" title="太阳系天体列表">太阳系天体</a> <ul><li><a href="/wiki/%E5%A4%AA%E9%98%B3%E7%B3%BB%E5%A4%A9%E4%BD%93%E5%A4%A7%E5%B0%8F%E5%88%97%E8%A1%A8" title="太阳系天体大小列表">按大小排列</a></li> <li><a href="/wiki/%E5%A4%AA%E9%98%B3%E7%B3%BB%E5%A4%A9%E4%BD%93%E5%8F%91%E7%8E%B0%E6%97%B6%E9%97%B4%E5%88%97%E8%A1%A8" title="太阳系天体发现时间列表">按发现时间排列</a></li> <li><a href="/wiki/%E5%A4%AA%E9%99%BD%E7%B3%BB%E6%8E%A2%E6%B8%AC%E5%99%A8%E5%88%97%E8%A1%A8" title="太陽系探測器列表">太陽系探測器</a></li></ul></li> <li><a href="/wiki/%E5%A4%AA%E9%98%B3%E7%B3%BB%E6%B5%81%E4%BD%93%E9%9D%99%E5%8A%9B%E5%B9%B3%E8%A1%A1%E5%A4%A9%E4%BD%93%E5%88%97%E8%A1%A8" title="太阳系流体静力平衡天体列表">流体静力平衡天体</a></li> <li><a href="/wiki/%E7%9F%AE%E8%A1%8C%E6%98%9F%E5%80%99%E9%81%B8%E8%80%85%E5%88%97%E8%A1%A8" title="矮行星候選者列表">矮行星候選者</a></li> <li><a href="/wiki/%E5%A4%AA%E9%98%B3%E7%B3%BB%E5%A4%A9%E7%84%B6%E5%8D%AB%E6%98%9F%E5%88%97%E8%A1%A8" title="太阳系天然卫星列表">天然卫星</a></li> <li><a href="/wiki/%E5%B0%8F%E8%A1%8C%E6%98%9F%E5%88%97%E8%A1%A8" title="小行星列表">小行星</a></li> <li><a href="/wiki/%E5%BD%97%E6%98%9F%E5%88%97%E8%A1%A8" title="彗星列表">彗星</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><span typeof="mw:File"><span title="主题"><img alt="主题" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e2/Symbol_portal_class.svg/16px-Symbol_portal_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e2/Symbol_portal_class.svg/23px-Symbol_portal_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e2/Symbol_portal_class.svg/31px-Symbol_portal_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span><a href="/wiki/Portal:%E9%A6%96%E9%A0%81" title="Portal:首頁">主题</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Portal:%E5%A4%AA%E9%98%B3%E7%B3%BB" title="Portal:太阳系">太阳系</a></li> <li><a href="/wiki/Portal:%E5%A4%A9%E6%96%87%E5%AD%A6" title="Portal:天文学">天文学</a></li> <li><a href="/wiki/Portal:%E5%9C%B0%E7%90%83%E7%A7%91%E5%AD%B8" title="Portal:地球科學">地球科学</a></li></ul> </div></td></tr></tbody></table><div> </div></td><td class="navbox-list" style="border-left:2px solid #fdfdfd;padding:0px;;;;width:50%;"><div> </div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E5%A4%AA%E9%99%BD%E7%B3%BB%E7%9A%84%E5%81%87%E8%A8%AD%E5%A4%A9%E9%AB%94%E5%88%97%E8%A1%A8" title="太陽系的假設天體列表">假設天體</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E7%A5%9D%E8%9E%8D%E6%98%9F" title="祝融星">祝融星</a></li> <li><a href="/wiki/%E6%B3%95%E5%8E%84%E5%90%8C%E6%98%9F" title="法厄同星">法厄同星</a></li> <li><a href="/wiki/%E8%A1%8C%E6%98%9FV" title="行星V">行星V</a></li> <li><a href="/wiki/%E5%81%87%E8%A8%AD%E7%9A%84%E6%B5%B7%E7%8E%8B%E6%98%9F%E5%A4%96%E8%A1%8C%E6%98%9F" title="假設的海王星外行星">假設的海王星外行星</a>（X行星、<a href="/wiki/%E7%AC%AC%E4%B9%9D%E8%A1%8C%E6%98%9F" title="第九行星">第九行星</a>）</li> <li><a href="/wiki/%E5%A0%A4%E5%96%80_(%E5%81%87%E6%83%B3%E8%A1%8C%E6%98%9F)" title="堤喀 (假想行星)">堤喀 (假想行星)</a></li> <li><a class="mw-selflink selflink">涅墨西斯星</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/%E5%A4%AA%E9%99%BD%E7%B3%BB%E5%B0%8F%E5%A4%A9%E9%AB%94" title="太陽系小天體">SSSB</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/%E6%B5%81%E6%98%9F%E4%BD%93" title="流星体">流星体</a></li> <li><a href="/wiki/%E5%BE%AE%E5%9E%8B%E8%A1%8C%E6%98%9F" title="微型行星">微型行星</a></li> <li><a href="/wiki/%E5%B0%8F%E8%A1%8C%E6%98%9F" title="小行星">小行星</a></li> <li><a href="/wiki/%E4%B8%BB%E5%B0%8F%E8%A1%8C%E6%98%9F%E5%B8%B6" title="主小行星帶">主小行星帶</a></li> <li><a href="/wiki/%E6%B0%B4%E6%98%9F%E8%BB%8C%E9%81%93%E7%A9%BF%E8%B6%8A%E5%B0%8F%E8%A1%8C%E6%98%9F" title="水星軌道穿越小行星">水星軌道穿越</a></li> <li><a href="/wiki/%E9%87%91%E6%98%9F%E8%BB%8C%E9%81%93%E7%A9%BF%E8%B6%8A%E5%B0%8F%E8%A1%8C%E6%98%9F" title="金星軌道穿越小行星">金星軌道穿越</a></li> <li><a href="/wiki/%E8%BF%91%E5%9C%B0%E5%A4%A9%E4%BD%93" title="近地天体">近地天体</a></li> <li><a href="/wiki/%E8%B6%8A%E5%9C%B0%E5%B0%8F%E8%A1%8C%E6%98%9F" title="越地小行星">越地</a></li> <li><a href="/wiki/%E5%9C%B0%E7%90%83%E7%89%B9%E6%B4%9B%E4%BC%8A" title="地球特洛伊">地球特洛伊</a></li> <li><a href="/wiki/%E5%B0%8F%E8%A1%8C%E6%98%9F" title="小行星">小行星</a></li> <li><a href="/wiki/%E7%81%AB%E6%98%9F%E7%89%B9%E6%B4%9B%E4%BC%8A" title="火星特洛伊">火星特洛伊</a></li> <li><a href="/wiki/%E6%9F%AF%E5%85%8B%E4%BC%8D%E5%BE%B7%E7%A9%BA%E9%9A%99" title="柯克伍德空隙">柯克伍德空隙</a></li> <li><a href="/wiki/%E7%89%B9%E6%B4%9B%E4%BC%8A%E5%B0%8F%E8%A1%8C%E6%98%9F" class="mw-redirect" title="特洛伊小行星">特洛伊小行星</a></li> <li><a href="/wiki/%E6%9C%A8%E6%98%9F%E8%BB%8C%E9%81%93%E7%A9%BF%E8%B6%8A%E5%B0%8F%E8%A1%8C%E6%98%9F" title="木星軌道穿越小行星">木星軌道穿越</a></li> <li><a href="/wiki/%E5%9C%9F%E6%98%9F%E8%BB%8C%E9%81%93%E7%A9%BF%E8%B6%8A%E5%B0%8F%E8%A1%8C%E6%98%9F" title="土星軌道穿越小行星">土星軌道穿越</a></li> <li><a href="/wiki/%E5%8D%8A%E4%BA%BA%E9%A9%AC%E5%B0%8F%E8%A1%8C%E6%98%9F" title="半人马小行星">半人马小行星</a></li> <li><a href="/wiki/%E5%A4%A9%E7%8E%8B%E6%98%9F%E8%BB%8C%E9%81%93%E7%A9%BF%E8%B6%8A%E5%B0%8F%E8%A1%8C%E6%98%9F" title="天王星軌道穿越小行星">天王星軌道穿越</a></li> <li><a href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F%E5%A4%96%E5%A4%A9%E9%AB%94" title="海王星外天體">海王星外天体</a></li> <li><a href="/wiki/%E6%B5%B7%E7%8E%8B%E6%98%9F%E5%85%A7%E5%A4%A9%E9%AB%94" title="海王星內天體">海王星內天體</a></li> <li><a href="/wiki/%E8%BE%BE%E6%91%A9%E5%85%8B%E5%9E%8B%E5%B0%8F%E8%A1%8C%E6%98%9F" title="达摩克型小行星">达摩克型小行星</a></li> <li><a href="/wiki/%E6%9F%AF%E4%BC%8A%E4%BC%AF%E5%B8%A6" title="柯伊伯带">柯伊伯带</a></li> <li><a href="/wiki/%E9%9B%A2%E6%95%A3%E7%9B%A4" title="離散盤">离散盘</a></li> <li><a href="/wiki/%E5%BD%97%E6%98%9F" title="彗星">彗星</a></li> <li><a href="/wiki/%E6%B4%BB%E8%BA%8D%E5%B0%8F%E8%A1%8C%E6%98%9F" title="活躍小行星">主帶彗星</a></li> <li><a href="/wiki/%E7%8D%A8%E7%AB%8B%E5%A4%A9%E9%AB%94" title="獨立天體">獨立天體</a></li> <li><a href="/wiki/%E5%A5%A5%E5%B0%94%E7%89%B9%E4%BA%91" title="奥尔特云">奥尔特云</a></li></ul> </div></td></tr></tbody></table><div> </div></td></tr></tbody></table></div></td></tr><tr><td class="navbox-abovebelow" colspan="2" style="padding:0.4em;line-height:1.25em;"><div><a href="/wiki/%E5%9C%B0%E7%90%83" title="地球">地球</a> <span style="font-size:120%">→</span> <a href="/wiki/%E5%A4%AA%E9%98%B3%E7%B3%BB" title="太阳系">太阳系</a> <span style="font-size:120%">→</span> <a href="/wiki/%E6%9C%AC%E5%9C%B0%E6%98%9F%E9%9A%9B%E9%9B%B2" title="本地星際雲">本地星际云</a> <span style="font-size:120%">→</span> <a href="/wiki/%E6%9C%AC%E5%9C%B0%E6%B3%A1" title="本地泡">本地泡</a> <span style="font-size:120%">→</span> <a href="/wiki/%E5%8F%A4%E7%88%BE%E5%BE%B7%E5%B8%B6" title="古爾德帶">古尔德带</a> <span style="font-size:120%">→</span> <a href="/wiki/%E7%8D%B5%E6%88%B6%E8%87%82" title="獵戶臂">猎户臂</a> <span style="font-size:120%">→</span> <a href="/wiki/%E9%93%B6%E6%B2%B3%E7%B3%BB" title="银河系">银河系</a> <span style="font-size:120%">→</span> <a href="/wiki/%E9%8A%80%E6%B2%B3%E7%B3%BB%E7%9A%84%E8%A1%9B%E6%98%9F%E6%98%9F%E7%B3%BB" title="銀河系的衛星星系">银河系卫星星系</a> <span style="font-size:120%">→</span> <a href="/wiki/%E6%9C%AC%E6%98%9F%E7%B3%BB%E7%BE%A4" title="本星系群">本星系群</a> <span style="font-size:120%">→</span> <a href="/wiki/%E5%AE%A4%E5%A5%B3%E5%BA%A7%E8%B6%85%E6%98%9F%E7%B3%BB%E5%9B%A2" class="mw-redirect" title="室女座超星系团">室女座超星系团</a> <span style="font-size:120%">→</span> <a href="/wiki/%E9%9B%99%E9%AD%9A-%E9%AF%A8%E9%AD%9A%E5%BA%A7%E8%B6%85%E6%98%9F%E7%B3%BB%E5%9C%98%E8%A4%87%E5%90%88%E9%AB%94" title="雙魚-鯨魚座超星系團複合體">双鱼-鲸鱼座超星系团复合体</a> <span style="font-size:120%">→</span> <a href="/wiki/%E5%8F%AF%E8%A7%80%E6%B8%AC%E5%AE%87%E5%AE%99" title="可觀測宇宙">可观测宇宙</a> <span style="font-size:120%">→</span> <a href="/wiki/%E5%AE%87%E5%AE%99" title="宇宙">宇宙</a></div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">检索自“<a dir="ltr" href="https://zh.wikipedia.org/w/index.php?title=涅墨西斯星&oldid=78941949">https://zh.wikipedia.org/w/index.php?title=涅墨西斯星&oldid=78941949</a>”</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Special:%E9%A1%B5%E9%9D%A2%E5%88%86%E7%B1%BB" title="Special:页面分类">分类</a>：<ul><li><a href="/wiki/Category:%E6%B5%B7%E7%8E%8B%E6%98%9F%E5%A4%96%E5%A4%A9%E9%AB%94" title="Category:海王星外天體">海王星外天體</a></li><li><a href="/wiki/Category:%E5%81%87%E6%83%B3%E6%81%86%E6%98%9F" title="Category:假想恆星">假想恆星</a></li><li><a href="/wiki/Category:%E5%81%87%E8%A8%AD%E7%9A%84%E5%A4%AA%E9%99%BD%E7%B3%BB%E5%A4%A9%E9%AB%94" 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