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Ĉielosfero - Vikipedio
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id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-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-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Ĉefa menuo</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Ĉefa menuo</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">movigi al flanka panelo</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">kaŝi</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigado </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-desciption" class="mw-list-item"><a href="/wiki/Vikipedio:%C4%88efpa%C4%9Do"><span>Ĉefpaĝo</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Portalo:Komunumo" title="Pri la projekto, kion vi povas fari, kie vi povas trovi ion"><span>Komunuma portalo</span></a></li><li id="n-villagepump" class="mw-list-item"><a href="/wiki/Vikipedio:Diskutejo"><span>Diskutejo</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Vikipedio:Aktuala%C4%B5oj" title="Trovi fonajn informojn pri nunaj eventoj"><span>Aktualaĵoj</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Speciala%C4%B5o:Lastaj_%C5%9Dan%C4%9Doj" title="Listo de la lastaj ŝanĝoj en la vikio. [r]" accesskey="r"><span>Lastaj ŝanĝoj</span></a></li><li id="n-newpages" class="mw-list-item"><a href="/wiki/Speciala%C4%B5o:Novaj_pa%C4%9Doj"><span>Novaj paĝoj</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Speciala%C4%B5o:Hazarda_pa%C4%9Do" title="Iri al hazarda paĝo [x]" accesskey="x"><span>Hazarda paĝo</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Helpo:Enhavo" title="La loko por eltrovi"><span>Helpo</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Vikipedio:%C4%88efpa%C4%9Do" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Vikipedio" src="/static/images/mobile/copyright/wikipedia-wordmark-eo.svg" style="width: 6.875em; height: 1.125em;"> <img class="mw-logo-tagline" alt="" src="/static/images/mobile/copyright/wikipedia-tagline-eo.svg" width="109" height="13" style="width: 6.8125em; 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[o]" accesskey="o" class=""><span>Ensaluti</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Pliaj agordoj" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Personaj iloj" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-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-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Personaj iloj</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Menuo de uzanto" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_eo.wikipedia.org&uselang=eo"><span>Donaci</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Speciala%C4%B5o:Krei_konton&returnto=%C4%88ielosfero" title="Ni rekomendas ke vi kreu uzantokonton kaj ensalutu, kvankam tio ne estas deviga"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Krei konton</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Speciala%C4%B5o:Ensaluti&returnto=%C4%88ielosfero" title="Ni rekomendas ke vi ensalutu, kvankam tio ne estas devige. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Ensaluti</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"> Paĝoj por elsalutitaj redaktistoj <a href="/wiki/Helpo:Enkonduko" aria-label="Lernu pli pri redaktado"><span>Lernu pli</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/Speciala%C4%B5o:Miaj_kontribuoj" title="Listo de redaktoj faritaj el ĉi tiu IPa adreso [y]" accesskey="y"><span>Kontribuoj</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Speciala%C4%B5o:Mia_diskutpa%C4%9Do" title="Diskuto pri redaktoj sub tiu ĉi IP adreso [n]" accesskey="n"><span>Diskuto</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"><!-- CentralNotice --></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="Retejo"> <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="Enhavo" 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">Enhavo</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">movigi al flanka panelo</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">kaŝi</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">Komenco</div> </a> </li> <li id="toc-Vidu_ankaŭ" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vidu_ankaŭ"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Vidu ankaŭ</span> </div> </a> <ul id="toc-Vidu_ankaŭ-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="Enhavo" 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="Ŝaltu la enhavtabelon" > <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">Ŝaltu la enhavtabelon</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">Ĉielosfero</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="Iru al artikolo en alia lingvo. Havebla en 76 lingvo" > <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-76" 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">76 lingvoj</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/Hemelbol" title="Hemelbol — afrikansa" lang="af" hreflang="af" data-title="Hemelbol" data-language-autonym="Afrikaans" data-language-local-name="afrikansa" 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%83%D8%B1%D8%A9_%D8%B3%D9%85%D8%A7%D9%88%D9%8A%D8%A9" title="كرة سماوية — araba" lang="ar" hreflang="ar" data-title="كرة سماوية" data-language-autonym="العربية" data-language-local-name="araba" 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/Esfera_celeste" title="Esfera celeste — asturia" lang="ast" hreflang="ast" data-title="Esfera celeste" data-language-autonym="Asturianu" data-language-local-name="asturia" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/S%C9%99ma_sferas%C4%B1" title="Səma sferası — azerbajĝana" lang="az" hreflang="az" data-title="Səma sferası" data-language-autonym="Azərbaycanca" data-language-local-name="azerbajĝana" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%9A%D2%AF%D0%BA_%D1%81%D1%84%D0%B5%D1%80%D0%B0%D2%BB%D1%8B" title="Күк сфераһы — baŝkira" lang="ba" hreflang="ba" data-title="Күк сфераһы" data-language-autonym="Башҡортса" data-language-local-name="baŝkira" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9D%D1%8F%D0%B1%D0%B5%D1%81%D0%BD%D0%B0%D1%8F_%D1%81%D1%84%D0%B5%D1%80%D0%B0" title="Нябесная сфера — belorusa" lang="be" hreflang="be" data-title="Нябесная сфера" data-language-autonym="Беларуская" data-language-local-name="belorusa" 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%9D%D1%8F%D0%B1%D0%B5%D1%81%D0%BD%D0%B0%D1%8F_%D1%81%D1%84%D1%8D%D1%80%D0%B0" title="Нябесная сфэра — Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Нябесная сфэра" 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%9D%D0%B5%D0%B1%D0%B5%D1%81%D0%BD%D0%B0_%D1%81%D1%84%D0%B5%D1%80%D0%B0" title="Небесна сфера — bulgara" lang="bg" hreflang="bg" data-title="Небесна сфера" data-language-autonym="Български" data-language-local-name="bulgara" 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%96-%E0%A6%97%E0%A7%8B%E0%A6%B2%E0%A6%95" title="খ-গোলক — bengala" lang="bn" hreflang="bn" data-title="খ-গোলক" data-language-autonym="বাংলা" data-language-local-name="bengala" 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/Esfera_celeste" title="Esfera celeste — kataluna" lang="ca" hreflang="ca" data-title="Esfera celeste" data-language-autonym="Català" data-language-local-name="kataluna" 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/Nebesk%C3%A1_sf%C3%A9ra" title="Nebeská sféra — ĉeĥa" lang="cs" hreflang="cs" data-title="Nebeská sféra" data-language-autonym="Čeština" data-language-local-name="ĉeĥa" 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%A2%D3%B3%D0%BF%D0%B5%D0%BB%D0%BB%D0%B5_%D1%81%D1%84%D0%B5%D1%80%D0%B0" title="Тӳпелле сфера — ĉuvaŝa" lang="cv" hreflang="cv" data-title="Тӳпелле сфера" data-language-autonym="Чӑвашла" data-language-local-name="ĉuvaŝa" 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/Himmelkuglen" title="Himmelkuglen — dana" lang="da" hreflang="da" data-title="Himmelkuglen" data-language-autonym="Dansk" data-language-local-name="dana" 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/Himmelskugel" title="Himmelskugel — germana" lang="de" hreflang="de" data-title="Himmelskugel" data-language-autonym="Deutsch" data-language-local-name="germana" 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%9F%CF%85%CF%81%CE%AC%CE%BD%CE%B9%CE%B1_%CF%83%CF%86%CE%B1%CE%AF%CF%81%CE%B1" title="Ουράνια σφαίρα — greka" lang="el" hreflang="el" data-title="Ουράνια σφαίρα" data-language-autonym="Ελληνικά" data-language-local-name="greka" 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/Celestial_sphere" title="Celestial sphere — angla" lang="en" hreflang="en" data-title="Celestial sphere" data-language-autonym="English" data-language-local-name="angla" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Esfera_celeste" title="Esfera celeste — hispana" lang="es" hreflang="es" data-title="Esfera celeste" data-language-autonym="Español" data-language-local-name="hispana" 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/Taevasf%C3%A4%C3%A4r" title="Taevasfäär — estona" lang="et" hreflang="et" data-title="Taevasfäär" data-language-autonym="Eesti" data-language-local-name="estona" 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/Zeru-esfera" title="Zeru-esfera — eŭska" lang="eu" hreflang="eu" data-title="Zeru-esfera" data-language-autonym="Euskara" data-language-local-name="eŭska" 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/%DA%A9%D8%B1%D9%87_%D8%A2%D8%B3%D9%85%D8%A7%D9%86" title="کره آسمان — persa" lang="fa" hreflang="fa" data-title="کره آسمان" data-language-autonym="فارسی" data-language-local-name="persa" 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/Taivaanpallo" title="Taivaanpallo — finna" lang="fi" hreflang="fi" data-title="Taivaanpallo" data-language-autonym="Suomi" data-language-local-name="finna" 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/Sph%C3%A8re_c%C3%A9leste" title="Sphère céleste — franca" lang="fr" hreflang="fr" data-title="Sphère céleste" data-language-autonym="Français" data-language-local-name="franca" 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/Sf%C3%A9ar_neamha%C3%AD" title="Sféar neamhaí — irlanda" lang="ga" hreflang="ga" data-title="Sféar neamhaí" data-language-autonym="Gaeilge" data-language-local-name="irlanda" 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/Esfera_celeste" title="Esfera celeste — galega" lang="gl" hreflang="gl" data-title="Esfera celeste" data-language-autonym="Galego" data-language-local-name="galega" 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%9B%D7%99%D7%A4%D7%AA_%D7%94%D7%A9%D7%9E%D7%99%D7%99%D7%9D" title="כיפת השמיים — hebrea" lang="he" hreflang="he" data-title="כיפת השמיים" data-language-autonym="עברית" data-language-local-name="hebrea" 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%96%E0%A4%97%E0%A5%8B%E0%A4%B2%E0%A5%80%E0%A4%AF_%E0%A4%97%E0%A5%8B%E0%A4%B2%E0%A4%BE" title="खगोलीय गोला — hinda" lang="hi" hreflang="hi" data-title="खगोलीय गोला" data-language-autonym="हिन्दी" data-language-local-name="hinda" 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/Nebeska_sfera" title="Nebeska sfera — kroata" lang="hr" hreflang="hr" data-title="Nebeska sfera" data-language-autonym="Hrvatski" data-language-local-name="kroata" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B5%D6%80%D5%AF%D5%B6%D5%B8%D5%AC%D5%B8%D6%80%D5%BF" title="Երկնոլորտ — armena" lang="hy" hreflang="hy" data-title="Երկնոլորտ" data-language-autonym="Հայերեն" data-language-local-name="armena" 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/Bola_langit" title="Bola langit — indonezia" lang="id" hreflang="id" data-title="Bola langit" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonezia" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Cielala_sfero" title="Cielala sfero — Ido" lang="io" hreflang="io" data-title="Cielala sfero" data-language-autonym="Ido" data-language-local-name="Ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Sfera_celeste" title="Sfera celeste — itala" lang="it" hreflang="it" data-title="Sfera celeste" data-language-autonym="Italiano" data-language-local-name="itala" 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/%E5%A4%A9%E7%90%83" title="天球 — japana" lang="ja" hreflang="ja" data-title="天球" data-language-autonym="日本語" data-language-local-name="japana" 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%AA%E1%83%98%E1%83%A1_%E1%83%A1%E1%83%A4%E1%83%94%E1%83%A0%E1%83%9D" title="ცის სფერო — kartvela" lang="ka" hreflang="ka" data-title="ცის სფერო" data-language-autonym="ქართული" data-language-local-name="kartvela" 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%90%D1%81%D0%BF%D0%B0%D0%BD_%D0%BC%D0%B5%D1%80%D0%B8%D0%B4%D0%B8%D0%B0%D0%BD%D1%8B" title="Аспан меридианы — kazaĥa" lang="kk" hreflang="kk" data-title="Аспан меридианы" data-language-autonym="Қазақша" data-language-local-name="kazaĥa" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%96%E0%B2%97%E0%B3%8B%E0%B2%B3" title="ಖಗೋಳ — kanara" lang="kn" hreflang="kn" data-title="ಖಗೋಳ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kanara" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%B2%9C%EA%B5%AC" title="천구 — korea" lang="ko" hreflang="ko" data-title="천구" data-language-autonym="한국어" data-language-local-name="korea" 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/Sphaera_caelestis" title="Sphaera caelestis — latino" lang="la" hreflang="la" data-title="Sphaera caelestis" data-language-autonym="Latina" data-language-local-name="latino" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Himmelskugel" title="Himmelskugel — luksemburga" lang="lb" hreflang="lb" data-title="Himmelskugel" data-language-autonym="Lëtzebuergesch" data-language-local-name="luksemburga" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Dangaus_sfera" title="Dangaus sfera — litova" lang="lt" hreflang="lt" data-title="Dangaus sfera" data-language-autonym="Lietuvių" data-language-local-name="litova" 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/Debess_sf%C4%93ra" title="Debess sfēra — latva" lang="lv" hreflang="lv" data-title="Debess sfēra" data-language-autonym="Latviešu" data-language-local-name="latva" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Bolan-danitra" title="Bolan-danitra — malagasa" lang="mg" hreflang="mg" data-title="Bolan-danitra" data-language-autonym="Malagasy" data-language-local-name="malagasa" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9D%D0%B5%D0%B1%D0%B5%D1%81%D0%BD%D0%B0_%D1%81%D1%84%D0%B5%D1%80%D0%B0" title="Небесна сфера — makedona" lang="mk" hreflang="mk" data-title="Небесна сфера" data-language-autonym="Македонски" data-language-local-name="makedona" 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%96%E0%B4%97%E0%B5%8B%E0%B4%B3%E0%B4%82" title="ഖഗോളം — malajalama" lang="ml" hreflang="ml" data-title="ഖഗോളം" data-language-autonym="മലയാളം" data-language-local-name="malajalama" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Sfera_cakerawala" title="Sfera cakerawala — malaja" lang="ms" hreflang="ms" data-title="Sfera cakerawala" data-language-autonym="Bahasa Melayu" data-language-local-name="malaja" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-mt mw-list-item"><a href="https://mt.wikipedia.org/wiki/Sfera_%C4%8Belesti" title="Sfera ċelesti — malta" lang="mt" hreflang="mt" data-title="Sfera ċelesti" data-language-autonym="Malti" data-language-local-name="malta" class="interlanguage-link-target"><span>Malti</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Hemelbol" title="Hemelbol — nederlanda" lang="nl" hreflang="nl" data-title="Hemelbol" data-language-autonym="Nederlands" data-language-local-name="nederlanda" 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/Himmelkvelving" title="Himmelkvelving — novnorvega" lang="nn" hreflang="nn" data-title="Himmelkvelving" data-language-autonym="Norsk nynorsk" data-language-local-name="novnorvega" 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/Himmelhvelving" title="Himmelhvelving — dannorvega" lang="nb" hreflang="nb" data-title="Himmelhvelving" data-language-autonym="Norsk bokmål" data-language-local-name="dannorvega" 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/Esf%C3%A8ra_cel%C3%A8sta" title="Esfèra celèsta — okcitana" lang="oc" hreflang="oc" data-title="Esfèra celèsta" data-language-autonym="Occitan" data-language-local-name="okcitana" 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/Sfera_niebieska" title="Sfera niebieska — pola" lang="pl" hreflang="pl" data-title="Sfera niebieska" data-language-autonym="Polski" data-language-local-name="pola" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%DA%A9%D8%B1%DB%81_%D8%B3%D9%85%D8%A7%D9%88%DB%8C" title="کرہ سماوی — Western Punjabi" lang="pnb" hreflang="pnb" data-title="کرہ سماوی" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Esfera_celeste" title="Esfera celeste — portugala" lang="pt" hreflang="pt" data-title="Esfera celeste" data-language-autonym="Português" data-language-local-name="portugala" 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/Sfer%C4%83_cereasc%C4%83" title="Sferă cerească — rumana" lang="ro" hreflang="ro" data-title="Sferă cerească" data-language-autonym="Română" data-language-local-name="rumana" 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%B1%D0%B5%D1%81%D0%BD%D0%B0%D1%8F_%D1%81%D1%84%D0%B5%D1%80%D0%B0" title="Небесная сфера — rusa" lang="ru" hreflang="ru" data-title="Небесная сфера" data-language-autonym="Русский" data-language-local-name="rusa" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%9D%D0%B5%D0%B1%D0%B5%D1%81%D0%BD%D0%B0_%D1%81%D1%84%D0%B5%D1%80%D0%B0" title="Небесна сфера — Rusyn" lang="rue" hreflang="rue" data-title="Небесна сфера" data-language-autonym="Русиньскый" data-language-local-name="Rusyn" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Celestial_sphere" title="Celestial sphere — skota" lang="sco" hreflang="sco" data-title="Celestial sphere" data-language-autonym="Scots" data-language-local-name="skota" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Nebeska_sfera" title="Nebeska sfera — serbo-Kroata" lang="sh" hreflang="sh" data-title="Nebeska sfera" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbo-Kroata" 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/Celestial_sphere" title="Celestial sphere — Simple English" lang="en-simple" hreflang="en-simple" data-title="Celestial sphere" 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/Nebesk%C3%A1_sf%C3%A9ra" title="Nebeská sféra — slovaka" lang="sk" hreflang="sk" data-title="Nebeská sféra" data-language-autonym="Slovenčina" data-language-local-name="slovaka" 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/Nebesna_krogla" title="Nebesna krogla — slovena" lang="sl" hreflang="sl" data-title="Nebesna krogla" data-language-autonym="Slovenščina" data-language-local-name="slovena" 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%9D%D0%B5%D0%B1%D0%B5%D1%81%D0%BA%D0%B0_%D1%81%D1%84%D0%B5%D1%80%D0%B0" title="Небеска сфера — serba" lang="sr" hreflang="sr" data-title="Небеска сфера" data-language-autonym="Српски / srpski" data-language-local-name="serba" 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/Himmelssf%C3%A4ren" title="Himmelssfären — sveda" lang="sv" hreflang="sv" data-title="Himmelssfären" data-language-autonym="Svenska" data-language-local-name="sveda" 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%B5%E0%AE%BE%E0%AE%A9%E0%AE%95%E0%AF%8D%E0%AE%95%E0%AF%8B%E0%AE%B3%E0%AE%AE%E0%AF%8D" title="வானக்கோளம் — tamila" lang="ta" hreflang="ta" data-title="வானக்கோளம்" data-language-autonym="தமிழ்" data-language-local-name="tamila" 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%96%E0%B0%97%E0%B1%8B%E0%B0%B3%E0%B0%82" title="ఖగోళం — telugua" lang="te" hreflang="te" data-title="ఖగోళం" data-language-autonym="తెలుగు" data-language-local-name="telugua" 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%97%E0%B8%A3%E0%B8%87%E0%B8%81%E0%B8%A5%E0%B8%A1%E0%B8%97%E0%B9%89%E0%B8%AD%E0%B8%87%E0%B8%9F%E0%B9%89%E0%B8%B2" title="ทรงกลมท้องฟ้า — taja" lang="th" hreflang="th" data-title="ทรงกลมท้องฟ้า" data-language-autonym="ไทย" data-language-local-name="taja" 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/Panlangit_na_timbulog" title="Panlangit na timbulog — tagaloga" lang="tl" hreflang="tl" data-title="Panlangit na timbulog" data-language-autonym="Tagalog" data-language-local-name="tagaloga" 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/G%C3%B6kk%C3%BCre" title="Gökküre — turka" lang="tr" hreflang="tr" data-title="Gökküre" data-language-autonym="Türkçe" data-language-local-name="turka" 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/%D0%9A%D2%AF%D0%BA_%D0%B9%D3%A9%D0%B7%D0%B5" title="Күк йөзе — tatara" lang="tt" hreflang="tt" data-title="Күк йөзе" data-language-autonym="Татарча / tatarça" data-language-local-name="tatara" 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%9D%D0%B5%D0%B1%D0%B5%D1%81%D0%BD%D0%B0_%D1%81%D1%84%D0%B5%D1%80%D0%B0" title="Небесна сфера — ukraina" lang="uk" hreflang="uk" data-title="Небесна сфера" data-language-autonym="Українська" data-language-local-name="ukraina" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%DA%A9%D8%B1%DB%81_%D8%B3%D9%85%D8%A7%D9%88%DB%8C" title="کرہ سماوی — urduo" lang="ur" hreflang="ur" data-title="کرہ سماوی" data-language-autonym="اردو" data-language-local-name="urduo" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Osmon_sferasi" title="Osmon sferasi — uzbeka" lang="uz" hreflang="uz" data-title="Osmon sferasi" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeka" 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/Thi%C3%AAn_c%E1%BA%A7u" title="Thiên cầu — vjetnama" lang="vi" hreflang="vi" data-title="Thiên cầu" data-language-autonym="Tiếng Việt" data-language-local-name="vjetnama" 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/%E5%A4%A9%E7%90%83" title="天球 — vua" lang="wuu" hreflang="wuu" data-title="天球" data-language-autonym="吴语" data-language-local-name="vua" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%A4%A9%E7%90%83" title="天球 — ĉina" lang="zh" hreflang="zh" data-title="天球" data-language-autonym="中文" data-language-local-name="ĉina" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Thian-ki%C3%BB" title="Thian-kiû — Minnan" lang="nan" hreflang="nan" data-title="Thian-kiû" data-language-autonym="閩南語 / Bân-lâm-gú" 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href="/wiki/Speciala%C4%B5o:Kio_ligas_%C4%89i_tien%3F/%C4%88ielosfero" title="Listo de ĉiuj vikiaj paĝoj kiuj ligas ĉi tien [j]" accesskey="j"><span>Ligiloj ĉi tien</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciala%C4%B5o:Rilataj_%C5%9Dan%C4%9Doj/%C4%88ielosfero" rel="nofollow" title="Lastaj ŝanĝoj en paĝoj kiuj ligas al ĉi tiu paĝo [k]" accesskey="k"><span>Rilataj ŝanĝoj</span></a></li><li id="t-upload" class="mw-list-item"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=eo" title="Alŝuti dosierojn [u]" accesskey="u"><span>Alŝuti dosieron</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Speciala%C4%B5o:Specialaj_pa%C4%9Doj" title="Listo de ĉiuj specialaj paĝoj [q]" accesskey="q"><span>Specialaj paĝoj</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=%C4%88ielosfero&oldid=8587518" title="Porĉiama ligilo al ĉi versio de la paĝo"><span>Konstanta ligilo</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=%C4%88ielosfero&action=info" title="Pli da informo pri ĉi tiu paĝo"><span>Informoj pri la paĝo</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Speciala%C4%B5o:Citi&page=%C4%88ielosfero&id=8587518&wpFormIdentifier=titleform" title="Informoj pri kiel citi ĉi tiun paĝon"><span>Citi ĉi tiun artikolon</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Speciala%C4%B5o:UrlShortener&url=https%3A%2F%2Feo.wikipedia.org%2Fwiki%2F%25C4%2588ielosfero"><span>Akiri mallongigitan URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Speciala%C4%B5o:QrCode&url=https%3A%2F%2Feo.wikipedia.org%2Fwiki%2F%25C4%2588ielosfero"><span>Elŝutu QR-kodon</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Presi/elporti </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Speciala%C4%B5o:Libro&bookcmd=book_creator&referer=%C4%88ielosfero"><span>Krei libron</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Speciala%C4%B5o:DownloadAsPdf&page=%C4%88ielosfero&action=show-download-screen"><span>Elŝuti kiel PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=%C4%88ielosfero&printable=yes" title="Presebla versio de tiu ĉi paĝo [p]" accesskey="p"><span>Presebla versio</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> En aliaj projektoj </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Celestial_spheres" hreflang="en"><span>Vikimedia Komunejo</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q12134" title="Ligilo al konektita datuma ero [g]" accesskey="g"><span>Ero en Vikidatumoj</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Paĝaj iloj"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aspekto"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Aspekto</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">movigi al flanka panelo</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">kaŝi</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">El Vikipedio, la libera enciklopedio</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="eo" dir="ltr"><figure class="mw-halign-right" typeof="mw:File"><a href="/wiki/Dosiero:AstroHimmelskugel.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/88/AstroHimmelskugel.jpg/200px-AstroHimmelskugel.jpg" decoding="async" width="200" height="200" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/8/88/AstroHimmelskugel.jpg 1.5x" data-file-width="300" data-file-height="300" /></a><figcaption></figcaption></figure> <p>La <b>ĉielosfero</b> (aŭ <b>ĉielsfero</b>, <b>ĉiela sfero</b>, <b>ĉiela volbo</b>, <b>firmamento</b>) estas imaga, maldika sferoŝelo kun senfina diametro, t.e. <i>direkta</i> aŭ <i>unueca</i> sfero ĉirkaŭ la <a href="/wiki/Tero" title="Tero">Tero</a>. </p><p>Oni nomas ĝin ankaŭ <i>firmamento</i>. Tiu nomo devenas de la <a href="/wiki/Antikvo" class="mw-redirect" title="Antikvo">antikva</a> ideo de <a href="/wiki/Sfero" title="Sfero">sfero</a>: oni imagis, ke la <a href="/wiki/Astro" title="Astro">astroj</a> estis pendigitaj de nevidebla <a href="/wiki/%C4%88ielo" title="Ĉielo">ĉielosfero</a> (<a href="/wiki/Latino" class="mw-redirect" title="Latino">latine</a> <i><span class="lang-la" lang="la">firmamentum</span></i>, fiksilo). </p><p>La sfero estas difinita tiel, ke ambaŭ <a href="/wiki/Poluso" class="mw-disambig" title="Poluso">polusoj</a> troviĝas en la plilongigo de la <a href="/w/index.php?title=Terakso&action=edit&redlink=1" class="new" title="Terakso (paĝo ne ekzistas)">terakso</a>, vertikale super la terpolusoj. La <a href="/wiki/%C4%88ielekvatoro" class="mw-redirect" title="Ĉielekvatoro">ĉielekvatoro</a> estas la <a href="/wiki/Projekcio" class="mw-disambig" title="Projekcio">projekcio</a> de la terekvatoro sur la sferon. </p><p>Ne ekzistas en la universo <a href="/wiki/Koordinatsistemo" title="Koordinatsistemo">absolutaj koordinatoj</a>, ĉar ne ekzistas referencpunkto, de kie eblus kalkuli. Por tamen indiki pozicion de iuj astronomaj objektoj, ekzemple por katalogi ilin en <a href="/w/index.php?title=Astrokatalogo&action=edit&redlink=1" class="new" title="Astrokatalogo (paĝo ne ekzistas)">astrokatalogo</a>, por facile trovi ilin per <a href="/wiki/Teleskopo" title="Teleskopo">teleskopo</a>, oni difinis la teron kiel referencpunkton. Post tio eblas indiki <a href="/wiki/Koordinato" class="mw-disambig" title="Koordinato">koordinaton</a> sur la ĉielsfero por indiki iun <a href="/wiki/Direkto" class="mw-disambig" title="Direkto">direkton</a> vidita el la tero. La <a href="/w/index.php?title=Nulpunkto&action=edit&redlink=1" class="new" title="Nulpunkto (paĝo ne ekzistas)">nulpunkto</a> estas la printempa <a href="/wiki/Ekvinokso" title="Ekvinokso">ekvinoksa</a> punkto. </p> <div class="mw-heading mw-heading2"><h2 id="Vidu_ankaŭ"><span id="Vidu_anka.C5.AD"></span>Vidu ankaŭ</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%C4%88ielosfero&veaction=edit&section=1" title="Redakti sekcion: Vidu ankaŭ" class="mw-editsection-visualeditor"><span>redakti</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=%C4%88ielosfero&action=edit&section=1" title="Redakti la fontkodo de la sekcio: Vidu ankaŭ"><span>redakti fonton</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="noprint" id="aliaj_projektoj" style="float: right; clear: right; width: 250px; border: 1px solid #aaa; padding: 4px; font-size: 90%; background: #f9f9f9;"> <ul class="noarchive"><li class="commons"><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Celestial_spheres?uselang=eo">Kategorio Ĉielosfero en la <span>Vikimedia Komunejo</span></a> (Multrimedaj datumoj)</span> </li></ul> </div> <ul><li><a href="/wiki/%C4%88iela_ekvatoro" title="Ĉiela ekvatoro">Ĉiela ekvatoro</a></li> <li><a href="/wiki/Nadiro" title="Nadiro">Nadiro</a></li> <li><a href="/wiki/Zenito" title="Zenito">Zenito</a></li></ul></div><!--esi <esi:include src="/esitest-fa8a495983347898/content" /> --><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1&useformat=desktop" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Elŝutita el "<a dir="ltr" href="https://eo.wikipedia.org/w/index.php?title=Ĉielosfero&oldid=8587518">https://eo.wikipedia.org/w/index.php?title=Ĉielosfero&oldid=8587518</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Speciala%C4%B5o:Kategorioj" title="Specialaĵo:Kategorioj">Kategorio</a>: <ul><li><a href="/wiki/Kategorio:Astronomio" title="Kategorio:Astronomio">Astronomio</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Ĉi tiu paĝo estis lastafoje redaktita je 20:36, 11 jan. 2024.</li> <li id="footer-info-copyright">La teksto disponeblas laŭ la permesilo <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.eo">Krea Komunaĵo Atribuite-Samkondiĉe 4.0 Neadaptita</a>; eble aldonaj kondiĉoj aplikeblas. 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