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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">開/收內容一覽</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">萬有引力常數</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="去睇另一種語文嘅文章。有73種語言版本。" > <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-73" 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">73種語言</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AB%D8%A7%D8%A8%D8%AA_%D8%A7%D9%84%D8%AC%D8%A7%D8%B0%D8%A8%D9%8A%D8%A9" title="ثابت الجاذبية – 阿拉伯文" lang="ar" hreflang="ar" data-title="ثابت الجاذبية" data-language-autonym="العربية" data-language-local-name="阿拉伯文" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Constante_de_gravitaci%C3%B3n_universal" title="Constante de gravitación universal – 阿斯圖里亞文" lang="ast" hreflang="ast" data-title="Constante de gravitación universal" data-language-autonym="Asturianu" data-language-local-name="阿斯圖里亞文" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%DA%A9%D9%88%D8%AA%D9%84%D9%87_%DA%86%DA%A9%DB%8C%D9%85%DB%8C_%D8%AB%D8%A7%D8%A8%DB%8C%D8%AA%DB%8C" title="کوتله چکیمی ثابیتی – South Azerbaijani" lang="azb" hreflang="azb" data-title="کوتله چکیمی ثابیتی" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%93%D1%80%D0%B0%D0%B2%D1%96%D1%82%D0%B0%D1%86%D1%8B%D0%B9%D0%BD%D0%B0%D1%8F_%D0%BF%D0%B0%D1%81%D1%82%D0%B0%D1%8F%D0%BD%D0%BD%D0%B0%D1%8F" title="Гравітацыйная пастаянная – 白俄羅斯文" lang="be" hreflang="be" data-title="Гравітацыйная пастаянная" data-language-autonym="Беларуская" data-language-local-name="白俄羅斯文" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%93%D1%80%D0%B0%D0%B2%D1%96%D1%82%D0%B0%D1%86%D1%8B%D0%B9%D0%BD%D0%B0%D1%8F_%D0%BA%D0%B0%D0%BD%D1%81%D1%82%D0%B0%D0%BD%D1%82%D0%B0" title="Гравітацыйная канстанта – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Гравітацыйная канстанта" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%93%D1%80%D0%B0%D0%B2%D0%B8%D1%82%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D0%B0_%D0%BA%D0%BE%D0%BD%D1%81%D1%82%D0%B0%D0%BD%D1%82%D0%B0" title="Гравитационна константа – 保加利亞文" lang="bg" hreflang="bg" data-title="Гравитационна константа" data-language-autonym="Български" data-language-local-name="保加利亞文" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AE%E0%A6%B9%E0%A6%BE%E0%A6%95%E0%A6%B0%E0%A7%8D%E0%A6%B7_%E0%A6%A7%E0%A7%8D%E0%A6%B0%E0%A7%81%E0%A6%AC%E0%A6%95" title="মহাকর্ষ ধ্রুবক – 孟加拉文" lang="bn" hreflang="bn" data-title="মহাকর্ষ ধ্রুবক" data-language-autonym="বাংলা" data-language-local-name="孟加拉文" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Constant_de_la_gravitaci%C3%B3" title="Constant de la gravitació – 加泰羅尼亞文" lang="ca" hreflang="ca" data-title="Constant de la gravitació" data-language-autonym="Català" data-language-local-name="加泰羅尼亞文" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%86%DB%95%DA%AF%DB%86%DA%95%DB%8C_%DA%95%D8%A7%DA%A9%DB%8E%D8%B4%D8%A7%D9%86" title="نەگۆڕی ڕاکێشان – 索拉尼庫爾德文" lang="ckb" hreflang="ckb" data-title="نەگۆڕی ڕاکێشان" data-language-autonym="کوردی" data-language-local-name="索拉尼庫爾德文" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Gravita%C4%8Dn%C3%AD_konstanta" title="Gravitační konstanta – 捷克文" lang="cs" hreflang="cs" data-title="Gravitační konstanta" data-language-autonym="Čeština" data-language-local-name="捷克文" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%93%D1%80%D0%B0%D0%B2%D0%B8%D1%82%D0%B0%D1%86%D0%B8_%D0%BA%D0%BE%D0%BD%D1%81%D1%82%D0%B0%D0%BD%D1%82%D0%B8" title="Гравитаци константи – 楚瓦什文" lang="cv" hreflang="cv" data-title="Гравитаци константи" data-language-autonym="Чӑвашла" data-language-local-name="楚瓦什文" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Universelle_gravitationskonstant" title="Universelle gravitationskonstant – 丹麥文" lang="da" hreflang="da" data-title="Universelle gravitationskonstant" data-language-autonym="Dansk" data-language-local-name="丹麥文" 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/Gravitationskonstante" title="Gravitationskonstante – 德文" lang="de" hreflang="de" data-title="Gravitationskonstante" data-language-autonym="Deutsch" data-language-local-name="德文" 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%A3%CF%84%CE%B1%CE%B8%CE%B5%CF%81%CE%AC_%CF%84%CE%B7%CF%82_%CE%B2%CE%B1%CF%81%CF%8D%CF%84%CE%B7%CF%84%CE%B1%CF%82" title="Σταθερά της βαρύτητας – 希臘文" lang="el" hreflang="el" data-title="Σταθερά της βαρύτητας" data-language-autonym="Ελληνικά" data-language-local-name="希臘文" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Gravitational_constant" title="Gravitational constant – 英文" lang="en" hreflang="en" data-title="Gravitational constant" data-language-autonym="English" data-language-local-name="英文" 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/Gravita_konstanto" title="Gravita konstanto – 世界文" lang="eo" hreflang="eo" data-title="Gravita konstanto" data-language-autonym="Esperanto" data-language-local-name="世界文" 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/Constante_de_gravitaci%C3%B3n_universal" title="Constante de gravitación universal – 西班牙文" lang="es" hreflang="es" data-title="Constante de gravitación universal" data-language-autonym="Español" data-language-local-name="西班牙文" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Gravitatsioonikonstant" title="Gravitatsioonikonstant – 愛沙尼亞文" lang="et" hreflang="et" data-title="Gravitatsioonikonstant" data-language-autonym="Eesti" data-language-local-name="愛沙尼亞文" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Grabitazio_unibertsalaren_konstantea" title="Grabitazio unibertsalaren konstantea – 巴斯克文" lang="eu" hreflang="eu" data-title="Grabitazio unibertsalaren konstantea" data-language-autonym="Euskara" data-language-local-name="巴斯克文" 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/%D8%AB%D8%A7%D8%A8%D8%AA_%DA%AF%D8%B1%D8%A7%D9%86%D8%B4" title="ثابت گرانش – 波斯文" lang="fa" hreflang="fa" data-title="ثابت گرانش" data-language-autonym="فارسی" data-language-local-name="波斯文" 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/Gravitaatiovakio" title="Gravitaatiovakio – 芬蘭文" lang="fi" hreflang="fi" data-title="Gravitaatiovakio" data-language-autonym="Suomi" data-language-local-name="芬蘭文" 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/Constante_gravitationnelle" title="Constante gravitationnelle – 法文" lang="fr" hreflang="fr" data-title="Constante gravitationnelle" data-language-autonym="Français" data-language-local-name="法文" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Grawitatsioonstaal" title="Grawitatsioonstaal – 北弗里西亞文" lang="frr" hreflang="frr" data-title="Grawitatsioonstaal" data-language-autonym="Nordfriisk" data-language-local-name="北弗里西亞文" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Tairiseach_imtharraingthe" title="Tairiseach imtharraingthe – 愛爾蘭文" lang="ga" hreflang="ga" data-title="Tairiseach imtharraingthe" data-language-autonym="Gaeilge" data-language-local-name="愛爾蘭文" 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/Constante_da_gravitaci%C3%B3n_universal" title="Constante da gravitación universal – 加里西亞文" lang="gl" hreflang="gl" data-title="Constante da gravitación universal" data-language-autonym="Galego" data-language-local-name="加里西亞文" 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%A7%D7%91%D7%95%D7%A2_%D7%94%D7%9B%D7%91%D7%99%D7%93%D7%94" title="קבוע הכבידה – 希伯來文" lang="he" hreflang="he" data-title="קבוע הכבידה" data-language-autonym="עברית" data-language-local-name="希伯來文" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%97%E0%A5%81%E0%A4%B0%E0%A5%81%E0%A4%A4%E0%A5%8D%E0%A4%B5%E0%A5%80%E0%A4%AF_%E0%A4%B8%E0%A5%8D%E0%A4%A5%E0%A4%BF%E0%A4%B0%E0%A4%BE%E0%A4%82%E0%A4%95" title="गुरुत्वीय स्थिरांक – 北印度文" lang="hi" hreflang="hi" data-title="गुरुत्वीय स्थिरांक" data-language-autonym="हिन्दी" data-language-local-name="北印度文" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Gravitacijska_konstanta" title="Gravitacijska konstanta – 克羅埃西亞文" lang="hr" hreflang="hr" data-title="Gravitacijska konstanta" data-language-autonym="Hrvatski" data-language-local-name="克羅埃西亞文" 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/Gravit%C3%A1ci%C3%B3s_%C3%A1lland%C3%B3" title="Gravitációs állandó – 匈牙利文" lang="hu" hreflang="hu" data-title="Gravitációs állandó" data-language-autonym="Magyar" data-language-local-name="匈牙利文" 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/%D4%B3%D6%80%D5%A1%D5%BE%D5%AB%D5%BF%D5%A1%D6%81%D5%AB%D5%B8%D5%B6_%D5%B0%D5%A1%D5%BD%D5%BF%D5%A1%D5%BF%D5%B8%D6%82%D5%B6" title="Գրավիտացիոն հաստատուն – 亞美尼亞文" lang="hy" hreflang="hy" data-title="Գրավիտացիոն հաստատուն" data-language-autonym="Հայերեն" data-language-local-name="亞美尼亞文" 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/Tetapan_gravitasi" title="Tetapan gravitasi – 印尼文" lang="id" hreflang="id" data-title="Tetapan gravitasi" data-language-autonym="Bahasa Indonesia" data-language-local-name="印尼文" 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/Costante_di_gravitazione_universale" title="Costante di gravitazione universale – 義大利文" lang="it" hreflang="it" data-title="Costante di gravitazione universale" data-language-autonym="Italiano" data-language-local-name="義大利文" 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/%E4%B8%87%E6%9C%89%E5%BC%95%E5%8A%9B%E5%AE%9A%E6%95%B0" title="万有引力定数 – 日文" lang="ja" hreflang="ja" data-title="万有引力定数" data-language-autonym="日本語" data-language-local-name="日文" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%92%E1%83%A0%E1%83%90%E1%83%95%E1%83%98%E1%83%A2%E1%83%90%E1%83%AA%E1%83%98%E1%83%A3%E1%83%9A%E1%83%98_%E1%83%9B%E1%83%A3%E1%83%93%E1%83%9B%E1%83%98%E1%83%95%E1%83%90" title="გრავიტაციული მუდმივა – 喬治亞文" lang="ka" hreflang="ka" data-title="გრავიტაციული მუდმივა" data-language-autonym="ქართული" data-language-local-name="喬治亞文" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%93%D1%80%D0%B0%D0%B2%D0%B8%D1%82%D0%B0%D1%86%D0%B8%D1%8F%D0%BB%D1%8B%D2%9B_%D1%82%D2%B1%D1%80%D0%B0%D2%9B%D1%82%D1%8B" title="Гравитациялық тұрақты – 哈薩克文" lang="kk" hreflang="kk" data-title="Гравитациялық тұрақты" data-language-autonym="Қазақша" data-language-local-name="哈薩克文" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%A4%91%EB%A0%A5_%EC%83%81%EC%88%98" title="중력 상수 – 韓文" lang="ko" hreflang="ko" data-title="중력 상수" data-language-autonym="한국어" data-language-local-name="韓文" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Constans_gravitatis" title="Constans gravitatis – 拉丁文" lang="la" hreflang="la" data-title="Constans gravitatis" data-language-autonym="Latina" data-language-local-name="拉丁文" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Gravitacijos_konstanta" title="Gravitacijos konstanta – 立陶宛文" lang="lt" hreflang="lt" data-title="Gravitacijos konstanta" data-language-autonym="Lietuvių" data-language-local-name="立陶宛文" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Gravit%C4%81cijas_konstante" title="Gravitācijas konstante – 拉脫維亞文" lang="lv" hreflang="lv" data-title="Gravitācijas konstante" data-language-autonym="Latviešu" data-language-local-name="拉脫維亞文" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%93%D1%80%D0%B0%D0%B2%D0%B8%D1%82%D0%B0%D1%86%D0%B8%D1%81%D0%BA%D0%B0_%D0%BA%D0%BE%D0%BD%D1%81%D1%82%D0%B0%D0%BD%D1%82%D0%B0" title="Гравитациска константа – 馬其頓文" lang="mk" hreflang="mk" data-title="Гравитациска константа" data-language-autonym="Македонски" data-language-local-name="馬其頓文" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%97%E0%B5%81%E0%B4%B0%E0%B5%81%E0%B4%A4%E0%B5%8D%E0%B4%B5%E0%B4%BE%E0%B4%95%E0%B5%BC%E0%B4%B7%E0%B4%A3%E0%B4%B8%E0%B5%8D%E0%B4%A5%E0%B4%BF%E0%B4%B0%E0%B4%BE%E0%B4%99%E0%B5%8D%E0%B4%95%E0%B4%82" title="ഗുരുത്വാകർഷണസ്ഥിരാങ്കം – 馬來亞拉姆文" lang="ml" hreflang="ml" data-title="ഗുരുത്വാകർഷണസ്ഥിരാങ്കം" data-language-autonym="മലയാളം" data-language-local-name="馬來亞拉姆文" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%97%E0%A5%81%E0%A4%B0%E0%A5%81%E0%A4%A4%E0%A5%8D%E0%A4%B5_%E0%A4%B8%E0%A5%8D%E0%A4%A5%E0%A4%BF%E0%A4%B0%E0%A4%BE%E0%A4%82%E0%A4%95" title="गुरुत्व स्थिरांक – 馬拉地文" lang="mr" hreflang="mr" data-title="गुरुत्व स्थिरांक" data-language-autonym="मराठी" data-language-local-name="馬拉地文" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Pemalar_graviti" title="Pemalar graviti – 馬來文" lang="ms" hreflang="ms" data-title="Pemalar graviti" data-language-autonym="Bahasa Melayu" data-language-local-name="馬來文" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%92%E1%80%BC%E1%80%95%E1%80%BA%E1%80%86%E1%80%BD%E1%80%B2%E1%80%A1%E1%80%AC%E1%80%B8_%E1%80%80%E1%80%AD%E1%80%94%E1%80%BA%E1%80%B8%E1%80%9E%E1%80%B1" title="ဒြပ်ဆွဲအား ကိန်းသေ – 緬甸文" lang="my" hreflang="my" data-title="ဒြပ်ဆွဲအား ကိန်းသေ" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="緬甸文" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%97%E0%A5%81%E0%A4%B0%E0%A5%81%E0%A4%A4%E0%A5%8D%E0%A4%B5%E0%A4%BE%E0%A4%95%E0%A4%B0%E0%A5%8D%E0%A4%B7%E0%A4%A3_%E0%A4%B8%E0%A5%8D%E0%A4%A5%E0%A4%BF%E0%A4%B0_%E0%A4%85%E0%A4%99%E0%A5%8D%E0%A4%95" title="गुरुत्वाकर्षण स्थिर अङ्क – 尼泊爾文" lang="ne" hreflang="ne" data-title="गुरुत्वाकर्षण स्थिर अङ्क" data-language-autonym="नेपाली" data-language-local-name="尼泊爾文" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Gravitatieconstante" title="Gravitatieconstante – 荷蘭文" lang="nl" hreflang="nl" data-title="Gravitatieconstante" data-language-autonym="Nederlands" data-language-local-name="荷蘭文" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Gravitasjonskonstanten" title="Gravitasjonskonstanten – 耐諾斯克挪威文" lang="nn" hreflang="nn" data-title="Gravitasjonskonstanten" data-language-autonym="Norsk nynorsk" data-language-local-name="耐諾斯克挪威文" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Gravitasjonskonstant" title="Gravitasjonskonstant – 巴克摩挪威文" lang="nb" hreflang="nb" data-title="Gravitasjonskonstant" data-language-autonym="Norsk bokmål" data-language-local-name="巴克摩挪威文" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Constanta_gravitacionala" title="Constanta gravitacionala – 奧克西坦文" lang="oc" hreflang="oc" data-title="Constanta gravitacionala" data-language-autonym="Occitan" data-language-local-name="奧克西坦文" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Sta%C5%82a_grawitacji" title="Stała grawitacji – 波蘭文" lang="pl" hreflang="pl" data-title="Stała grawitacji" data-language-autonym="Polski" data-language-local-name="波蘭文" 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/Constante_gravitacional_universal" title="Constante gravitacional universal – 葡萄牙文" lang="pt" hreflang="pt" data-title="Constante gravitacional universal" data-language-autonym="Português" data-language-local-name="葡萄牙文" 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/Constanta_gravita%C8%9Bional%C4%83" title="Constanta gravitațională – 羅馬尼亞文" lang="ro" hreflang="ro" data-title="Constanta gravitațională" data-language-autonym="Română" data-language-local-name="羅馬尼亞文" 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%93%D1%80%D0%B0%D0%B2%D0%B8%D1%82%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D0%B0%D1%8F_%D0%BF%D0%BE%D1%81%D1%82%D0%BE%D1%8F%D0%BD%D0%BD%D0%B0%D1%8F" title="Гравитационная постоянная – 俄文" lang="ru" hreflang="ru" data-title="Гравитационная постоянная" data-language-autonym="Русский" data-language-local-name="俄文" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Custanti_di_gravitazzioni_universali" title="Custanti di gravitazzioni universali – 西西里文" lang="scn" hreflang="scn" data-title="Custanti di gravitazzioni universali" data-language-autonym="Sicilianu" data-language-local-name="西西里文" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Gravitacijska_konstanta" title="Gravitacijska konstanta – 塞爾維亞克羅埃西亞文" lang="sh" hreflang="sh" data-title="Gravitacijska konstanta" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="塞爾維亞克羅埃西亞文" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Gravitational_constant" title="Gravitational constant – Simple English" lang="en-simple" hreflang="en-simple" data-title="Gravitational constant" 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/Gravita%C4%8Dn%C3%A1_kon%C5%A1tanta" title="Gravitačná konštanta – 斯洛伐克文" lang="sk" hreflang="sk" data-title="Gravitačná konštanta" data-language-autonym="Slovenčina" data-language-local-name="斯洛伐克文" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Gravitacijska_konstanta" title="Gravitacijska konstanta – 斯洛維尼亞文" lang="sl" hreflang="sl" data-title="Gravitacijska konstanta" data-language-autonym="Slovenščina" data-language-local-name="斯洛維尼亞文" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%93%D1%80%D0%B0%D0%B2%D0%B8%D1%82%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%B0_%D0%BA%D0%BE%D0%BD%D1%81%D1%82%D0%B0%D0%BD%D1%82%D0%B0" title="Гравитациона константа – 塞爾維亞文" lang="sr" hreflang="sr" data-title="Гравитациона константа" data-language-autonym="Српски / srpski" data-language-local-name="塞爾維亞文" 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/Gravitationskonstanten" title="Gravitationskonstanten – 瑞典文" lang="sv" hreflang="sv" data-title="Gravitationskonstanten" data-language-autonym="Svenska" data-language-local-name="瑞典文" 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%88%E0%AE%B0%E0%AF%8D%E0%AE%AA%E0%AF%8D%E0%AE%AA%E0%AE%BF%E0%AE%AF%E0%AE%B2%E0%AF%8D_%E0%AE%AE%E0%AE%BE%E0%AE%B1%E0%AE%BF%E0%AE%B2%E0%AE%BF" title="ஈர்ப்பியல் மாறிலி – 坦米爾文" lang="ta" hreflang="ta" data-title="ஈர்ப்பியல் மாறிலி" data-language-autonym="தமிழ்" data-language-local-name="坦米爾文" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%B8%E0%B0%BE%E0%B0%B0%E0%B1%8D%E0%B0%B5%E0%B0%A4%E0%B1%8D%E0%B0%B0%E0%B0%BF%E0%B0%95_%E0%B0%97%E0%B1%81%E0%B0%B0%E0%B1%81%E0%B0%A4%E0%B1%8D%E0%B0%B5%E0%B0%BE%E0%B0%95%E0%B0%B0%E0%B1%8D%E0%B0%B7%E0%B0%A3_%E0%B0%B8%E0%B1%8D%E0%B0%A5%E0%B0%BF%E0%B0%B0%E0%B0%BE%E0%B0%82%E0%B0%95%E0%B0%82" title="సార్వత్రిక గురుత్వాకర్షణ స్థిరాంకం – 泰盧固文" lang="te" hreflang="te" data-title="సార్వత్రిక గురుత్వాకర్షణ స్థిరాంకం" data-language-autonym="తెలుగు" data-language-local-name="泰盧固文" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%84%E0%B9%88%E0%B8%B2%E0%B8%84%E0%B8%87%E0%B8%95%E0%B8%B1%E0%B8%A7%E0%B8%84%E0%B8%A7%E0%B8%B2%E0%B8%A1%E0%B9%82%E0%B8%99%E0%B9%89%E0%B8%A1%E0%B8%96%E0%B9%88%E0%B8%A7%E0%B8%87" title="ค่าคงตัวความโน้มถ่วง – 泰文" lang="th" hreflang="th" data-title="ค่าคงตัวความโน้มถ่วง" data-language-autonym="ไทย" data-language-local-name="泰文" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Grabitasyonal_na_konstante" title="Grabitasyonal na konstante – 塔加路族文" lang="tl" hreflang="tl" data-title="Grabitasyonal na konstante" data-language-autonym="Tagalog" data-language-local-name="塔加路族文" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/K%C3%BCtle_%C3%A7ekimi_sabiti" title="Kütle çekimi sabiti – 土耳其文" lang="tr" hreflang="tr" data-title="Kütle çekimi sabiti" data-language-autonym="Türkçe" data-language-local-name="土耳其文" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/Gravitatsion_daimi" title="Gravitatsion daimi – 韃靼文" lang="tt" hreflang="tt" data-title="Gravitatsion daimi" data-language-autonym="Татарча / tatarça" data-language-local-name="韃靼文" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%93%D1%80%D0%B0%D0%B2%D1%96%D1%82%D0%B0%D1%86%D1%96%D0%B9%D0%BD%D0%B0_%D1%81%D1%82%D0%B0%D0%BB%D0%B0" title="Гравітаційна стала – 烏克蘭文" lang="uk" hreflang="uk" data-title="Гравітаційна стала" data-language-autonym="Українська" data-language-local-name="烏克蘭文" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Gravitatsion_doimiy" title="Gravitatsion doimiy – 烏茲別克文" lang="uz" hreflang="uz" data-title="Gravitatsion doimiy" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="烏茲別克文" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/H%E1%BA%B1ng_s%E1%BB%91_h%E1%BA%A5p_d%E1%BA%ABn" title="Hằng số hấp dẫn – 越南文" lang="vi" hreflang="vi" data-title="Hằng số hấp dẫn" data-language-autonym="Tiếng Việt" data-language-local-name="越南文" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E4%B8%87%E6%9C%89%E5%BC%95%E5%8A%9B%E5%B8%B8%E6%95%B0" title="万有引力常数 – 吳語" lang="wuu" hreflang="wuu" data-title="万有引力常数" data-language-autonym="吴语" data-language-local-name="吳語" class="interlanguage-link-target"><span>吴语</span></a></li><li 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class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">移去側欄</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">收埋</button> </div> </div> </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> <div id="siteSub" class="noprint">出自維基百科，自由嘅百科全書</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="yue" dir="ltr"><figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:NewtonsLawOfUniversalGravitation.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0e/NewtonsLawOfUniversalGravitation.svg/300px-NewtonsLawOfUniversalGravitation.svg.png" decoding="async" width="300" height="188" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0e/NewtonsLawOfUniversalGravitation.svg/450px-NewtonsLawOfUniversalGravitation.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0e/NewtonsLawOfUniversalGravitation.svg/600px-NewtonsLawOfUniversalGravitation.svg.png 2x" data-file-width="400" data-file-height="250" /></a><figcaption>萬有引力常數G，喺兩個物體（M<sub>1</sub>、M<sub>2</sub>）之間嘅影響。</figcaption></figure> <p><style data-mw-deduplicate="TemplateStyles:r1683950">.mw-parser-output ruby>rt,.mw-parser-output ruby>rtc{font-feature-settings:"ruby"1}</style><ruby><rb> <b>萬有引力常數</b></rb><rp>（</rp><rt><a href="/wiki/Wikipedia:%E7%B2%B5%E6%96%87%E6%8B%BC%E9%9F%B3" title="Wikipedia:粵文拼音">粵拼</a>：<span class="plainlinks" style="display:inline-block"><a rel="nofollow" class="external text" href="http://yue.forvo.com/word/yue/萬有引力常數/#yue"><span>maan<span class="Jpingtone">6</span> jau<span class="Jpingtone">5</span> jan<span class="Jpingtone">5</span> lik<span class="Jpingtone">6</span> soeng<span class="Jpingtone">4</span> sou<span class="Jpingtone">3</span></span></a></span></rt><rp>）</rp></ruby> （記作 <b>G</b>），又叫<b>重力常數</b>或<b>牛頓常數</b>，係一個包含喺對有質量嘅物體間嘅萬有引力嘅計算之中嘅<a href="/w/index.php?title=%E5%AF%A6%E9%A9%97%E7%89%A9%E7%90%86&action=edit&redlink=1" class="new" title="實驗物理 (無呢版)">實驗物理</a><a href="/wiki/%E5%B8%B8%E6%95%B8" title="常數">常數</a>。佢出自<a href="/wiki/%E8%89%BE%E8%96%A9%E5%85%8B%C2%B7%E7%89%9B%E9%A0%93" class="mw-redirect" title="艾薩克·牛頓">牛頓</a>嘅<a href="/wiki/%E8%90%AC%E6%9C%89%E5%BC%95%E5%8A%9B%E5%AE%9A%E5%BE%8B" title="萬有引力定律">萬有引力定律</a>同埋<a href="/wiki/%E6%84%9B%E5%9B%A0%E6%96%AF%E5%9D%A6" class="mw-disambig" title="愛因斯坦">愛因斯坦</a>嘅<a href="/wiki/%E5%BB%A3%E7%BE%A9%E7%9B%B8%E5%B0%8D%E8%AB%96" title="廣義相對論">廣義相對論</a>。佢唔應將同小寫嘅<i>g</i>混淆，後者係局部引力場（等於局部引力引起嘅加速度），尤其係喺地球表面。 </p><p>根據萬有引力定律，兩物體間嘅吸引力（<i>F</i>）同兩者嘅質量（<i>m</i><sub>1</sub> 和 <i>m</i><sub>2</sub>）嘅乘積成正比，而<a href="/w/index.php?title=%E5%B9%B3%E6%96%B9%E5%8F%8D%E6%AF%94%E5%AE%9A%E5%BE%8B&action=edit&redlink=1" class="new" title="平方反比定律 (無呢版)">同佢哋之間嘅距離（<i>r</i>）嘅平方成反比</a>： </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle F=G{\frac {m_{1}m_{2}}{r^{2}}}.}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>F</mi> <mo>=</mo> <mi>G</mi> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <msub> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </msub> <msub> <mi>m</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msub> </mrow> <msup> <mi>r</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mfrac> </mrow> <mo>.</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle F=G{\frac {m_{1}m_{2}}{r^{2}}}.}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/4ea196e90833059c9d91cd86bea05e3ec8b75d24" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.171ex; width:14.338ex; height:5.009ex;" alt="{\displaystyle F=G{\frac {m_{1}m_{2}}{r^{2}}}.}"></span></dd></dl> <p>其中嘅<a href="/wiki/%E6%AF%94%E4%BE%8B" title="比例">比例</a><a href="/wiki/%E5%B8%B8%E6%95%B8" title="常數">常數</a> <i>G</i> 即係萬有引力常數。 </p><p>萬有引力常數大概係物理常數中最難測量嘅。<sup id="cite_ref-gillies_1-0" class="reference"><a href="#cite_note-gillies-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>喺<a href="/w/index.php?title=%E5%9C%8B%E6%A8%99%E5%96%AE%E4%BD%8D%E5%88%B6&action=edit&redlink=1" class="new" title="國標單位制 (無呢版)">國標單位制</a>嘅單位中，2014年嘅<a href="/w/index.php?title=%E7%A7%91%E5%AD%B8%E6%8A%80%E8%A1%93%E6%95%B8%E6%93%9A%E5%A7%94%E8%B2%B7%E6%9C%83&action=edit&redlink=1" class="new" title="科學技術數據委買會 (無呢版)">科學技術數據委買會</a>推薦嘅萬有引力常數值為：<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle G=\left(6.67408\pm 0.00031\right)\times 10^{-11}\ {\mbox{m}}^{3}\ {\mbox{kg}}^{-1}\ {\mbox{s}}^{-2}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>G</mi> <mo>=</mo> <mrow> <mo>(</mo> <mrow> <mn>6.67408</mn> <mo>±</mo> <mn>0.00031</mn> </mrow> <mo>)</mo> </mrow> <mo>×</mo> <msup> <mn>10</mn> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> <mn>11</mn> </mrow> </msup> <mtext> </mtext> <msup> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>m</mtext> </mstyle> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> </mrow> </msup> <mtext> </mtext> <msup> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>kg</mtext> </mstyle> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> <mn>1</mn> </mrow> </msup> <mtext> </mtext> <msup> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mtext>s</mtext> </mstyle> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> <mn>2</mn> </mrow> </msup> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle G=\left(6.67408\pm 0.00031\right)\times 10^{-11}\ {\mbox{m}}^{3}\ {\mbox{kg}}^{-1}\ {\mbox{s}}^{-2}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/427f4747c9019bf73fa5e7bddabc101f0ea65eeb" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:45.842ex; height:3.176ex;" alt="{\displaystyle G=\left(6.67408\pm 0.00031\right)\times 10^{-11}\ {\mbox{m}}^{3}\ {\mbox{kg}}^{-1}\ {\mbox{s}}^{-2}}"></span>，</dd></dl> <p>最早記載由<a href="/w/index.php?title=%E4%BA%A8%E5%88%A9%E5%8D%A1%E6%96%87%E8%BF%AA%E4%BB%80&action=edit&redlink=1" class="new" title="亨利卡文迪什 (無呢版)">卡文迪什</a>用扭秤測量。 </p><p>近代，一啲物理學家認為萬有引力常數並非定值，而係隨宇宙年齡嘅增長而逐漸變大，詳情睇<a href="/wiki/%E7%8B%84%E6%8B%89%E5%85%8B" class="mw-redirect" title="狄拉克">狄拉克</a>嘅<a href="/w/index.php?title=%E5%A4%A7%E6%95%B8%E5%81%87%E8%AA%AA&action=edit&redlink=1" class="new" title="大數假說 (無呢版)">大數假說</a>。唔過目前重未有可靠實驗證據顯示萬有引力常數係變化嘅。 </p> <div class="mw-heading mw-heading2"><h2 id="參考"><span id=".E5.8F.83.E8.80.83"></span>參考</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E8%90%AC%E6%9C%89%E5%BC%95%E5%8A%9B%E5%B8%B8%E6%95%B8&action=edit&section=1" title="編輯小節: 參考"><span>編輯</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r2020813">.mw-parser-output .reflist{font-size:90%;margin-bottom:0.5em;list-style-type:decimal}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-gillies-1"><span class="mw-cite-backlink"><a href="#cite_ref-gillies_1-0">↑</a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r2190673">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free a,.mw-parser-output .citation .cs1-lock-free a{background:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited a,.mw-parser-output .id-lock-registration a,.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription a,.mw-parser-output .citation 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.zyun1ming4-b{white-space:nowrap;border-bottom:0.05em solid currentColor}.mw-parser-output .zyun1ming4-b+link+.zyun1ming4-b,.mw-parser-output .zyun1ming4-b+.zyun1ming4-b{margin-left:0.083em}.mw-parser-output .references-small>ul{margin-left:0}.mw-parser-output .references-small>ul>li{margin-left:3em;text-indent:-3em;list-style:none}.mw-parser-output .citation .mw-selflink{font-weight:inherit}</style><cite id="CITEREFGeorge_T._Gillies1997" class="citation cs2">George T. Gillies (1997), <a rel="nofollow" class="external text" href="https://web.archive.org/web/20191213195853/http://validate.perfdrive.com/captcha?ssa=603bb986-d61c-4706-ac66-01b6617e5e9d&ssb=ef5c5plb5kiacaldea145palb&ssc=http%3A%2F%2Fiopscience.iop.org%2Fabstract%2F0034-4885%2F60%2F2%2F001&ssd=589662008101199&sse=c%40mdkggomleibbg&ssf=8cd0c975429c121b7f23727aa3127c4c8e6d9320&ssg=fca014ee-373d-46ea-865a-cb26a383cabf&ssh=677b3754-a5f1-46bc-a1a2-67aaba6beb27&ssi=5782c614-8427-4d7d-b59c-2c268c91514c&ssj=234b8e77-c9e0-441a-a8f9-66759c17d981&ssk=support%40shieldsquare.com&ssl=235478362602&ssm=80874152579378914223842341076976&ssn=d34bdfb5a6709ac177fb9dd514418170fe661b2585ea-d2e1-43f1-9d8175&sso=ece734fd-0da88664de09a05290589f6b262bec02ed85f55ca7c89e0e&ssp=80124505821576270333157625344224182&ssq=83868816713364454158102888329365526228146&ssr=MjA3LjI0MS4yMjYuMjMw&sss=Mozilla%2F4.0%20%28Windows%20NT%205.1%29%20AppleWebKit%2F535.7%20%28KHTML%2Clike%20zeco%29%20Chrome%2F33.0.1750.154%20Safari%2F536.7&sst=Python-urllib%2F3.5&ssu=Mozilla%2F4.0%20%28Windows%20NT%205.1%29%20AppleWebKit%2F535.7%20%28KHTML%2Clike%20zeco%29%20Chrome%2F33.0.1750.154%20Safari%2F536.7&ssv=4ulrr4p431%404%40up&ssw=&ssx=143012529938024&ssy=i%40mjcidj%40ncjkpjcplolibbfkakcdceobgkikmcg&ssz=55dbbb661c41463">"The Newtonian gravitational constant: recent measurements and related studies"</a>, <i>Reports on Progress in Physics</i>, <b>60</b>: 151–225, <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1088%2F0034-4885%2F60%2F2%2F001">10.1088/0034-4885/60/2/001</a>, <a rel="nofollow" class="external text" href="http://www.iop.org/EJ/abstract/0034-4885/60/2/001">原著</a>喺2019年12月13號歸檔<span class="reference-accessdate">, 喺2016年7月27號搵到</span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Reports+on+Progress+in+Physics&rft.atitle=The+Newtonian+gravitational+constant%3A+recent+measurements+and+related+studies&rft.volume=60&rft.pages=151-225&rft.date=1997&rft_id=info%3Adoi%2F10.1088%2F0034-4885%2F60%2F2%2F001&rft.au=George+T.+Gillies&rft_id=http%3A%2F%2Fwww.iop.org%2FEJ%2Fabstract%2F0034-4885%2F60%2F2%2F001&rfr_id=info%3Asid%2Fzh-yue.wikipedia.org%3A%E8%90%AC%E6%9C%89%E5%BC%95%E5%8A%9B%E5%B8%B8%E6%95%B8" class="Z3988"></span>. 一個長篇且詳細嘅評論。龍請參見圖一和表二。</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.physics.nist.gov/cgi-bin/cuu/Value?bg">CODATA Value: Newtonian constant of gravitation</a></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="睇埋"><span id=".E7.9D.87.E5.9F.8B"></span>睇埋</h2><span 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