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[o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Skrá inn</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"> Síður fyrir útskráða notendur <a href="/wiki/Hj%C3%A1lp:Introduction" aria-label="Læra meira um breytingar"><span>Læra meira</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/Kerfiss%C3%AD%C3%B0a:Framl%C3%B6g_m%C3%ADn" title="Listi yfir breytingar frá þessu IP-staðfangi [y]" accesskey="y"><span>Framlög</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Kerfiss%C3%AD%C3%B0a:Spjallas%C3%AD%C3%B0a_m%C3%ADn" title="Spjall um breytingar frá þessu IP-staðfangi [n]" accesskey="n"><span>Spjall</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="Vefsíða"> <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="Efni" 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">Efni</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">færa í hliðarstiku</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">fela</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">Byrjun</div> </a> </li> <li id="toc-Tilvitnanir" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Tilvitnanir"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Tilvitnanir</span> </div> </a> <ul id="toc-Tilvitnanir-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Tenglar" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Tenglar"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Tenglar</span> </div> </a> <ul id="toc-Tenglar-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="Efni" 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="Sýna/fela efnisyfirlit" > <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">Sýna/fela efnisyfirlit</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">Isaac Newton</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="Fara á grein á öðru tungumáli. Til staðar á 51 tungumáli" > <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-51" 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">51 tungumál</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.wikiquote.org/wiki/%D8%A5%D8%B3%D8%AD%D8%A7%D9%82_%D9%86%D9%8A%D9%88%D8%AA%D9%86" title="إسحاق نيوتن – arabíska" lang="ar" hreflang="ar" data-title="إسحاق نيوتن" data-language-autonym="العربية" data-language-local-name="arabíska" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikiquote.org/wiki/%E0%A6%86%E0%A6%87%E0%A6%9C%E0%A6%BE%E0%A6%95_%E0%A6%A8%E0%A6%BF%E0%A6%89%E0%A6%9F%E0%A6%A8" title="আইজাক নিউটন – assamska" lang="as" hreflang="as" data-title="আইজাক নিউটন" data-language-autonym="অসমীয়া" data-language-local-name="assamska" class="interlanguage-link-target"><span>অসমীয়া</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikiquote.org/wiki/%C4%B0saak_Nyuton" title="İsaak Nyuton – aserska" lang="az" hreflang="az" data-title="İsaak Nyuton" data-language-autonym="Azərbaycanca" data-language-local-name="aserska" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikiquote.org/wiki/%D0%98%D1%81%D0%B0%D0%BA_%D0%9D%D1%8E%D1%82%D0%BE%D0%BD" title="Исак Нютон – búlgarska" lang="bg" hreflang="bg" data-title="Исак Нютон" data-language-autonym="Български" data-language-local-name="búlgarska" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikiquote.org/wiki/%E0%A6%86%E0%A6%87%E0%A6%9C%E0%A6%BE%E0%A6%95_%E0%A6%A8%E0%A6%BF%E0%A6%89%E0%A6%9F%E0%A6%A8" title="আইজাক নিউটন – bengalska" lang="bn" hreflang="bn" data-title="আইজাক নিউটন" data-language-autonym="বাংলা" data-language-local-name="bengalska" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – bosníska" lang="bs" hreflang="bs" data-title="Isaac Newton" data-language-autonym="Bosanski" data-language-local-name="bosníska" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – katalónska" lang="ca" hreflang="ca" data-title="Isaac Newton" data-language-autonym="Català" data-language-local-name="katalónska" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – tékkneska" lang="cs" hreflang="cs" data-title="Isaac Newton" data-language-autonym="Čeština" data-language-local-name="tékkneska" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – danska" lang="da" hreflang="da" data-title="Isaac Newton" data-language-autonym="Dansk" data-language-local-name="danska" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – þýska" lang="de" hreflang="de" data-title="Isaac Newton" data-language-autonym="Deutsch" data-language-local-name="þýska" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikiquote.org/wiki/%CE%99%CF%83%CE%B1%CE%AC%CE%BA_%CE%9D%CE%B5%CF%8D%CF%84%CF%89%CE%BD" title="Ισαάκ Νεύτων – gríska" lang="el" hreflang="el" data-title="Ισαάκ Νεύτων" data-language-autonym="Ελληνικά" data-language-local-name="gríska" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – enska" lang="en" hreflang="en" data-title="Isaac Newton" data-language-autonym="English" data-language-local-name="enska" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – esperantó" lang="eo" hreflang="eo" data-title="Isaac Newton" data-language-autonym="Esperanto" data-language-local-name="esperantó" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – spænska" lang="es" hreflang="es" data-title="Isaac Newton" data-language-autonym="Español" data-language-local-name="spænska" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – eistneska" lang="et" hreflang="et" data-title="Isaac Newton" data-language-autonym="Eesti" data-language-local-name="eistneska" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – baskneska" lang="eu" hreflang="eu" data-title="Isaac Newton" data-language-autonym="Euskara" data-language-local-name="baskneska" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikiquote.org/wiki/%D8%A2%DB%8C%D8%B2%D8%A7%DA%A9_%D9%86%DB%8C%D9%88%D8%AA%D9%86" title="آیزاک نیوتن – persneska" lang="fa" hreflang="fa" data-title="آیزاک نیوتن" data-language-autonym="فارسی" data-language-local-name="persneska" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – finnska" lang="fi" hreflang="fi" data-title="Isaac Newton" data-language-autonym="Suomi" data-language-local-name="finnska" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – franska" lang="fr" hreflang="fr" data-title="Isaac Newton" data-language-autonym="Français" data-language-local-name="franska" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – galisíska" lang="gl" hreflang="gl" data-title="Isaac Newton" data-language-autonym="Galego" data-language-local-name="galisíska" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikiquote.org/wiki/%D7%90%D7%99%D7%99%D7%96%D7%A7_%D7%A0%D7%99%D7%95%D7%98%D7%95%D7%9F" title="אייזק ניוטון – hebreska" lang="he" hreflang="he" data-title="אייזק ניוטון" data-language-autonym="עברית" data-language-local-name="hebreska" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – króatíska" lang="hr" hreflang="hr" data-title="Isaac Newton" data-language-autonym="Hrvatski" data-language-local-name="króatíska" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – ungverska" lang="hu" hreflang="hu" data-title="Isaac Newton" data-language-autonym="Magyar" data-language-local-name="ungverska" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikiquote.org/wiki/%D4%BB%D5%BD%D5%A1%D5%B0%D5%A1%D5%AF_%D5%86%D5%B5%D5%B8%D6%82%D5%BF%D5%B8%D5%B6" title="Իսահակ Նյուտոն – armenska" lang="hy" hreflang="hy" data-title="Իսահակ Նյուտոն" data-language-autonym="Հայերեն" data-language-local-name="armenska" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – indónesíska" lang="id" hreflang="id" data-title="Isaac Newton" data-language-autonym="Bahasa Indonesia" data-language-local-name="indónesíska" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – ítalska" lang="it" hreflang="it" data-title="Isaac Newton" data-language-autonym="Italiano" data-language-local-name="ítalska" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikiquote.org/wiki/%E3%82%A2%E3%82%A4%E3%82%B6%E3%83%83%E3%82%AF%E3%83%BB%E3%83%8B%E3%83%A5%E3%83%BC%E3%83%88%E3%83%B3" title="アイザック・ニュートン – japanska" lang="ja" hreflang="ja" data-title="アイザック・ニュートン" data-language-autonym="日本語" data-language-local-name="japanska" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikiquote.org/wiki/%E1%83%98%E1%83%A1%E1%83%90%E1%83%90%E1%83%99_%E1%83%9C%E1%83%98%E1%83%A3%E1%83%A2%E1%83%9D%E1%83%9C%E1%83%98" title="ისააკ ნიუტონი – georgíska" lang="ka" hreflang="ka" data-title="ისააკ ნიუტონი" data-language-autonym="ქართული" data-language-local-name="georgíska" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikiquote.org/wiki/%EC%95%84%EC%9D%B4%EC%9E%91_%EB%89%B4%ED%84%B4" title="아이작 뉴턴 – kóreska" lang="ko" hreflang="ko" data-title="아이작 뉴턴" data-language-autonym="한국어" data-language-local-name="kóreska" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – kúrdíska" lang="ku" hreflang="ku" data-title="Isaac Newton" data-language-autonym="Kurdî" data-language-local-name="kúrdíska" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikiquote.org/wiki/Isaacus_Newtonus" title="Isaacus Newtonus – latína" lang="la" hreflang="la" data-title="Isaacus Newtonus" data-language-autonym="Latina" data-language-local-name="latína" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikiquote.org/wiki/Izaokas_Niutonas" title="Izaokas Niutonas – litháíska" lang="lt" hreflang="lt" data-title="Izaokas Niutonas" data-language-autonym="Lietuvių" data-language-local-name="litháíska" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikiquote.org/wiki/%E0%B4%90%E0%B4%B8%E0%B4%95%E0%B5%8D_%E0%B4%A8%E0%B5%8D%E0%B4%AF%E0%B5%82%E0%B4%9F%E0%B5%8D%E0%B4%9F%E0%B5%BA" title="ഐസക് ന്യൂട്ടൺ – malajalam" lang="ml" hreflang="ml" data-title="ഐസക് ന്യൂട്ടൺ" data-language-autonym="മലയാളം" data-language-local-name="malajalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – hollenska" lang="nl" hreflang="nl" data-title="Isaac Newton" data-language-autonym="Nederlands" data-language-local-name="hollenska" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – norska" lang="no" hreflang="no" data-title="Isaac Newton" data-language-autonym="Norsk" data-language-local-name="norska" class="interlanguage-link-target"><span>Norsk</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – pólska" lang="pl" hreflang="pl" data-title="Isaac Newton" data-language-autonym="Polski" data-language-local-name="pólska" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – portúgalska" lang="pt" hreflang="pt" data-title="Isaac Newton" data-language-autonym="Português" data-language-local-name="portúgalska" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikiquote.org/wiki/%D0%98%D1%81%D0%B0%D0%B0%D0%BA_%D0%9D%D1%8C%D1%8E%D1%82%D0%BE%D0%BD" title="Исаак Ньютон – rússneska" lang="ru" hreflang="ru" data-title="Исаак Ньютон" data-language-autonym="Русский" data-language-local-name="rússneska" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – Simple English" lang="en-simple" hreflang="en-simple" data-title="Isaac Newton" 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.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – slóvakíska" lang="sk" hreflang="sk" data-title="Isaac Newton" data-language-autonym="Slovenčina" data-language-local-name="slóvakíska" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikiquote.org/wiki/Isaac_Newton" title="Isaac Newton – slóvenska" lang="sl" hreflang="sl" data-title="Isaac Newton" data-language-autonym="Slovenščina" data-language-local-name="slóvenska" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikiquote.org/wiki/%D0%98%D1%81%D0%B0%D0%BA_%D0%8A%D1%83%D1%82%D0%BD" title="Исак Њутн – serbneska" lang="sr" hreflang="sr" data-title="Исак Њутн" data-language-autonym="Српски / srpski" data-language-local-name="serbneska" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikiquote.org/wiki/%E0%AE%90%E0%AE%9A%E0%AE%95%E0%AF%8D_%E0%AE%A8%E0%AE%BF%E0%AE%AF%E0%AF%82%E0%AE%9F%E0%AF%8D%E0%AE%9F%E0%AE%A9%E0%AF%8D" title="ஐசக் நியூட்டன் – tamílska" lang="ta" hreflang="ta" data-title="ஐசக் நியூட்டன்" data-language-autonym="தமிழ்" data-language-local-name="tamílska" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikiquote.org/wiki/%E0%B0%90%E0%B0%9C%E0%B0%BE%E0%B0%95%E0%B1%8D_%E0%B0%A8%E0%B1%8D%E0%B0%AF%E0%B1%82%E0%B0%9F%E0%B0%A8%E0%B1%8D" title="ఐజాక్ న్యూటన్ – telúgú" lang="te" 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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">Útlit</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">færa í hliðarstiku</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">fela</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">Úr Wikivitnun, frjálsa tilvitnanasafninu</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="is" dir="ltr"><figure typeof="mw:File/Thumb"><a href="/wiki/Mynd:GodfreyKneller-IsaacNewton-1689.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/39/GodfreyKneller-IsaacNewton-1689.jpg/200px-GodfreyKneller-IsaacNewton-1689.jpg" decoding="async" width="200" height="281" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/39/GodfreyKneller-IsaacNewton-1689.jpg/300px-GodfreyKneller-IsaacNewton-1689.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/39/GodfreyKneller-IsaacNewton-1689.jpg/400px-GodfreyKneller-IsaacNewton-1689.jpg 2x" data-file-width="1364" data-file-height="1916" /></a><figcaption>Isaac Newton, málverk eftir Godfrey Kneller (1689)</figcaption></figure> <p><b><a href="https://is.wikipedia.org/wiki/Isaac_Newton" class="extiw" title="w:Isaac Newton">Isaac Newton</a></b> (1642–1727) var enskur stærðfræðingur, eðlisfræðingur, stjarnfræðingur, náttúruspekingur og gullgerðarmaður. </p> <div class="mw-heading mw-heading2"><h2 id="Tilvitnanir">Tilvitnanir</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Isaac_Newton&action=edit&section=1" title="Breyti hluta: Tilvitnanir"><span>breyta</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><div style="margin-left:0em">„Platon er vinur minn — Aristóteles er vinur minn — en meiri vinur minn er sannleikurinn“</div><div style="margin-left:4em"></div></li> <li><i>Latína</i>: <i>Amicus <a href="/wiki/Platon" title="Platon">Plato</a> — amicus <a href="/wiki/Arist%C3%B3teles" title="Aristóteles">Aristoteles</a> — magis amica <a href="/wiki/Sannleikur" title="Sannleikur">veritas</a></i> </li></ul> <dl><dd>Úr glósum sem Newton skrifaði á latínu undir titlinum <i>Quaestiones Quaedam Philosophicae</i> [Ákveðnar heimspekilegar spurningar] (u.þ.b. 1664)</dd></dl> <ul><li><div style="margin-left:0em">„Hafi ég séð lengra, þá er það vegna þess að ég stóð á herðum risa.“</div><div style="margin-left:4em"></div></li> <li><i>Enska</i>: If I have seen further it is by standing on ye shoulders of Giants. </li></ul> <dl><dd>Í bréfi til Roberts Hooke 15. febrúar 1676.</dd></dl> <div class="mw-heading mw-heading2"><h2 id="Tenglar">Tenglar</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Isaac_Newton&action=edit&section=2" title="Breyti hluta: Tenglar"><span>breyta</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="noprint" style="clear: right; border: solid #aaa 1px; margin: 0 0 1em 1em; font-size: 90%; background: #f9f9f9; width: 250px; padding: 4px; spacing: 0px; text-align: left; float: right;"> <div style="float: left;"><figure class="mw-halign-none" typeof="mw:File"><a href="/wiki/Mynd:Wikipedia-logo-v2.svg" 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