CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-disabled vector-feature-custom-font-size-clientpref--excluded vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-disabled skin-theme-clientpref-day vector-toc-not-available" lang="he" dir="rtl"> <head> <meta charset="UTF-8"> <title>קטגוריה:מדע וטכנולוגיה – ויקיציטוט</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-disabled vector-feature-custom-font-size-clientpref--excluded vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-disabled skin-theme-clientpref-day vector-toc-not-available";var cookie=document.cookie.match(/(?:^|; )hewikiquotemwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""], "wgDefaultDateFormat":"dmy","wgMonthNames":["","ינואר","פברואר","מרץ","אפריל","מאי","יוני","יולי","אוגוסט","ספטמבר","אוקטובר","נובמבר","דצמבר"],"wgRequestId":"8191cff9-5d69-4843-b8e1-35014dd9edf5","wgCanonicalNamespace":"Category","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":14,"wgPageName":"קטגוריה:מדע_וטכנולוגיה","wgTitle":"מדע וטכנולוגיה","wgCurRevisionId":147468,"wgRevisionId":147468,"wgArticleId":12275,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["נושאים"],"wgPageViewLanguage":"he","wgPageContentLanguage":"he","wgPageContentModel":"wikitext","wgRelevantPageName":"קטגוריה:מדע_וטכנולוגיה","wgRelevantArticleId":12275,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikiquote","wgCiteReferencePreviewsActive": true,"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgVisualEditor":{"pageLanguageCode":"he","pageLanguageDir":"rtl","pageVariantFallbacks":"he"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":true,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":100,"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q1458083","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"]};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","mediawiki.action.styles":"ready","ext.categoryTree.styles":"ready","mediawiki.helplink":"ready", "skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","ext.tmh.player.styles":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.categoryTree","site","mediawiki.page.ready","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.Summarieslist","ext.tmh.player","ext.urlShortener.toolbar","ext.centralauth.centralautologin","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","wikibase.client.vector-2022","ext.checkUser.clientHints","wikibase.sidebar.tracking"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=he&modules=ext.categoryTree.styles%7Cext.tmh.player.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cmediawiki.action.styles%7Cmediawiki.helplink%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=he&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=he&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.4"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="קטגוריה:מדע וטכנולוגיה – ויקיציטוט"> <meta property="og:type" content="website"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//he.m.wikiquote.org/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94"> <link rel="alternate" type="application/x-wiki" title="עריכה" href="/w/index.php?title=%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94&action=edit"> <link rel="icon" href="/static/favicon/wikiquote.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="ויקיציטוט (he)"> <link rel="EditURI" type="application/rsd+xml" href="//he.wikiquote.org/w/api.php?action=rsd"> <link rel="canonical" href="https://he.wikiquote.org/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.he"> <link rel="alternate" type="application/atom+xml" title="הזנת Atom של ויקיציטוט" href="/w/index.php?title=%D7%9E%D7%99%D7%95%D7%97%D7%93:%D7%A9%D7%99%D7%A0%D7%95%D7%99%D7%99%D7%9D_%D7%90%D7%97%D7%A8%D7%95%D7%A0%D7%99%D7%9D&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki rtl sitedir-rtl mw-hide-empty-elt ns-14 ns-subject mw-editable page-קטגוריה_מדע_וטכנולוגיה rootpage-קטגוריה_מדע_וטכנולוגיה skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">לדלג לתוכן</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="אתר"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="תפריט ראשי" > <label 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">תפריט ראשי</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">תפריט ראשי</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">העברה לסרגל הצד</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">הסתרה</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> ניווט </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage" class="mw-list-item"><a href="/wiki/%D7%A2%D7%9E%D7%95%D7%93_%D7%A8%D7%90%D7%A9%D7%99" title="ביקור בעמוד הראשי [z]" accesskey="z"><span>עמוד ראשי</span></a></li><li id="n-welcomepage" class="mw-list-item"><a href="/wiki/%D7%95%D7%99%D7%A7%D7%99%D7%A6%D7%99%D7%98%D7%95%D7%98:%D7%91%D7%A8%D7%95%D7%9B%D7%99%D7%9D_%D7%94%D7%91%D7%90%D7%99%D7%9D"><span>ברוכים הבאים</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/%D7%9E%D7%99%D7%95%D7%97%D7%93:%D7%A9%D7%99%D7%A0%D7%95%D7%99%D7%99%D7%9D_%D7%90%D7%97%D7%A8%D7%95%D7%A0%D7%99%D7%9D" title="רשימת השינויים האחרונים באתר [r]" accesskey="r"><span>שינויים אחרונים</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/%D7%9E%D7%99%D7%95%D7%97%D7%93:%D7%90%D7%A7%D7%A8%D7%90%D7%99" title="טעינת דף אקראי [x]" accesskey="x"><span>דף אקראי</span></a></li><li id="n-help" class="mw-list-item"><a href="//he.wikiquote.org/wiki/עזרה:תפריט ראשי" title="המקום למצוא מידע"><span>עזרה</span></a></li> </ul> </div> </div> <div id="p-community" class="vector-menu mw-portlet mw-portlet-community" > <div class="vector-menu-heading"> קהילה </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-portal" class="mw-list-item"><a href="/wiki/%D7%95%D7%99%D7%A7%D7%99%D7%A6%D7%99%D7%98%D7%95%D7%98:%D7%A9%D7%A2%D7%A8_%D7%94%D7%A7%D7%94%D7%99%D7%9C%D7%94" title="אודות המיזם, איך אפשר לעזור, איפה למצוא דברים"><span>שער הקהילה</span></a></li><li id="n-village-pump" class="mw-list-item"><a href="/wiki/%D7%95%D7%99%D7%A7%D7%99%D7%A6%D7%99%D7%98%D7%95%D7%98:%D7%9E%D7%96%D7%A0%D7%95%D7%9F"><span>מזנון</span></a></li><li id="n-help-desk" class="mw-list-item"><a href="/wiki/%D7%95%D7%99%D7%A7%D7%99%D7%A6%D7%99%D7%98%D7%95%D7%98:%D7%93%D7%9C%D7%A4%D7%A7_%D7%99%D7%99%D7%A2%D7%95%D7%A5"><span>דלפק ייעוץ</span></a></li><li id="n-votings" class="mw-list-item"><a href="/wiki/%D7%95%D7%99%D7%A7%D7%99%D7%A6%D7%99%D7%98%D7%95%D7%98:%D7%94%D7%A6%D7%91%D7%A2%D7%95%D7%AA"><span>הצבעות</span></a></li><li id="n-contact-us" class="mw-list-item"><a href="/wiki/%D7%95%D7%99%D7%A7%D7%99%D7%A6%D7%99%D7%98%D7%95%D7%98:%D7%99%D7%A6%D7%99%D7%A8%D7%AA_%D7%A7%D7%A9%D7%A8"><span>יצירת קשר</span></a></li><li id="n-guestbook" class="mw-list-item"><a href="/wiki/%D7%95%D7%99%D7%A7%D7%99%D7%A6%D7%99%D7%98%D7%95%D7%98:%D7%A1%D7%A4%D7%A8_%D7%90%D7%95%D7%A8%D7%97%D7%99%D7%9D"><span>ספר אורחים</span></a></li><li id="n-בקשות-ממפעילים" class="mw-list-item"><a href="/wiki/%D7%95%D7%99%D7%A7%D7%99%D7%A6%D7%99%D7%98%D7%95%D7%98:%D7%91%D7%A7%D7%A9%D7%95%D7%AA_%D7%9E%D7%9E%D7%A4%D7%A2%D7%99%D7%9C%D7%99%D7%9D"><span>בקשות ממפעילים</span></a></li> </ul> </div> </div> <div id="p-project-links" class="vector-menu mw-portlet mw-portlet-project-links" > <div class="vector-menu-heading"> קישורי ויקיציטוט </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-people" class="mw-list-item"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%90%D7%99%D7%A9%D7%99%D7%9D"><span>אישים</span></a></li><li id="n-literary-works" class="mw-list-item"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%99%D7%A6%D7%99%D7%A8%D7%95%D7%AA_%D7%A1%D7%A4%D7%A8%D7%95%D7%AA%D7%99%D7%95%D7%AA"><span>יצירות ספרותיות</span></a></li><li id="n-proverbs" class="mw-list-item"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%A4%D7%AA%D7%92%D7%9E%D7%99%D7%9D"><span>פתגמים</span></a></li><li id="n-films" class="mw-list-item"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%A1%D7%A8%D7%98%D7%99%D7%9D"><span>סרטים</span></a></li><li id="n-television-shows" class="mw-list-item"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%AA%D7%95%D7%9B%D7%A0%D7%99%D7%95%D7%AA_%D7%98%D7%9C%D7%95%D7%95%D7%99%D7%96%D7%99%D7%94"><span>תוכניות טלוויזיה</span></a></li><li id="n-themes" class="mw-list-item"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%A0%D7%95%D7%A9%D7%90%D7%99%D7%9D"><span>נושאים</span></a></li><li id="n-categorieslink" class="mw-list-item"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%95%D7%AA"><span>קטגוריות</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/%D7%A2%D7%9E%D7%95%D7%93_%D7%A8%D7%90%D7%A9%D7%99" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikiquote.svg" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="ויקיציטוט" src="/static/images/mobile/copyright/wikiquote-wordmark-he.svg" style="width: 5.8125em; height: 3.125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/%D7%9E%D7%99%D7%95%D7%97%D7%93:%D7%97%D7%99%D7%A4%D7%95%D7%A9" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="‏חיפוש בוויקיציטוט‏ [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>חיפוש</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="חיפוש בוויקיציטוט" aria-label="חיפוש בוויקיציטוט" autocapitalize="sentences" title="‏חיפוש בוויקיציטוט‏ [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="מיוחד:חיפוש"> </div> <button class="cdx-button cdx-search-input__end-button">חיפוש</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="כלים אישיים"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="מראה"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="שינוי המראה של גודל הגופן, הרוחב והצבע של הדף" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="מראה" > <label id="vector-appearance-dropdown-label" for="vector-appearance-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-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">מראה</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/?utm_source=donate&utm_medium=sidebar&utm_campaign=spontaneous&uselang=he" class=""><span>לתרום</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%D7%9E%D7%99%D7%95%D7%97%D7%93:%D7%94%D7%A8%D7%A9%D7%9E%D7%94_%D7%9C%D7%97%D7%A9%D7%91%D7%95%D7%9F&returnto=%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94%3A%D7%9E%D7%93%D7%A2+%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94" title="מומלץ ליצור חשבון ולהיכנס אליו, אך אין חובה לעשות זאת" class=""><span>יצירת חשבון</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%D7%9E%D7%99%D7%95%D7%97%D7%93:%D7%9B%D7%A0%D7%99%D7%A1%D7%94_%D7%9C%D7%97%D7%A9%D7%91%D7%95%D7%9F&returnto=%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94%3A%D7%9E%D7%93%D7%A2+%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94" title="מומלץ להיכנס לחשבון, אך אין חובה לעשות זאת [o]" accesskey="o" class=""><span>כניסה לחשבון</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="אפשרויות נוספות" > <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="כלים אישיים" > <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">כלים אישיים</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="תפריט משתמש" > <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="https://donate.wikimedia.org/?utm_source=donate&utm_medium=sidebar&utm_campaign=spontaneous&uselang=he"><span>לתרום</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%D7%9E%D7%99%D7%95%D7%97%D7%93:%D7%94%D7%A8%D7%A9%D7%9E%D7%94_%D7%9C%D7%97%D7%A9%D7%91%D7%95%D7%9F&returnto=%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94%3A%D7%9E%D7%93%D7%A2+%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94" title="מומלץ ליצור חשבון ולהיכנס אליו, אך אין חובה לעשות זאת"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>יצירת חשבון</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%D7%9E%D7%99%D7%95%D7%97%D7%93:%D7%9B%D7%A0%D7%99%D7%A1%D7%94_%D7%9C%D7%97%D7%A9%D7%91%D7%95%D7%9F&returnto=%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94%3A%D7%9E%D7%93%D7%A2+%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94" title="מומלץ להיכנס לחשבון, אך אין חובה לעשות זאת [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>כניסה לחשבון</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"> דפים לעורכים שלא נכנסו לחשבון <a href="/wiki/%D7%A2%D7%96%D7%A8%D7%94:%D7%91%D7%A8%D7%95%D7%9B%D7%99%D7%9D_%D7%94%D7%91%D7%90%D7%99%D7%9D" aria-label="מידע נוסף על עריכה"><span>מידע נוסף</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/%D7%9E%D7%99%D7%95%D7%97%D7%93:%D7%94%D7%AA%D7%A8%D7%95%D7%9E%D7%95%D7%AA_%D7%A9%D7%9C%D7%99" title="רשימת העריכות שנעשו מכתובת IP זו [y]" accesskey="y"><span>תרומות</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/%D7%9E%D7%99%D7%95%D7%97%D7%93:%D7%94%D7%A9%D7%99%D7%97%D7%94_%D7%A9%D7%9C%D7%99" title="דיון על העריכות שנעשו מכתובת IP זו [n]" accesskey="n"><span>שיחה</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="אתר"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-namespace">קטגוריה</span><span class="mw-page-title-separator">:</span><span class="mw-page-title-main">מדע וטכנולוגיה</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="מעבר לערך בשפה אחרת. זמין ב־42 שפות" > <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-42" 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">42 שפות</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%AA%D8%B5%D9%86%D9%8A%D9%81:%D8%B9%D9%84%D9%88%D9%85" title="تصنيف:علوم – ערבית" lang="ar" hreflang="ar" data-title="تصنيف:علوم" data-language-autonym="العربية" data-language-local-name="ערבית" 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%B6%E0%A7%8D%E0%A7%B0%E0%A7%87%E0%A6%A3%E0%A7%80:%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8" title="শ্ৰেণী:বিজ্ঞান – אסאמית" lang="as" hreflang="as" data-title="শ্ৰেণী:বিজ্ঞান" data-language-autonym="অসমীয়া" data-language-local-name="אסאמית" 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/Kateqoriya:Elm" title="Kateqoriya:Elm – אזרית" lang="az" hreflang="az" data-title="Kateqoriya:Elm" data-language-autonym="Azərbaycanca" data-language-local-name="אזרית" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikiquote.org/wiki/%E0%A6%AC%E0%A6%BF%E0%A6%B7%E0%A6%AF%E0%A6%BC%E0%A6%B6%E0%A7%8D%E0%A6%B0%E0%A7%87%E0%A6%A3%E0%A7%80:%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8" title="বিষয়শ্রেণী:বিজ্ঞান – בנגלית" lang="bn" hreflang="bn" data-title="বিষয়শ্রেণী:বিজ্ঞান" data-language-autonym="বাংলা" data-language-local-name="בנגלית" 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/Kategorija:Nauka" title="Kategorija:Nauka – בוסנית" lang="bs" hreflang="bs" data-title="Kategorija:Nauka" data-language-autonym="Bosanski" data-language-local-name="בוסנית" 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/Categoria:Ci%C3%A8ncia" title="Categoria:Ciència – קטלאנית" lang="ca" hreflang="ca" data-title="Categoria:Ciència" data-language-autonym="Català" data-language-local-name="קטלאנית" 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/Kategorie:V%C4%9Bda" title="Kategorie:Věda – צ׳כית" lang="cs" hreflang="cs" data-title="Kategorie:Věda" data-language-autonym="Čeština" data-language-local-name="צ׳כית" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikiquote.org/wiki/Categori:Gwyddoniaeth" title="Categori:Gwyddoniaeth – ולשית" lang="cy" hreflang="cy" data-title="Categori:Gwyddoniaeth" data-language-autonym="Cymraeg" data-language-local-name="ולשית" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikiquote.org/wiki/%CE%9A%CE%B1%CF%84%CE%B7%CE%B3%CE%BF%CF%81%CE%AF%CE%B1:%CE%95%CF%80%CE%B9%CF%83%CF%84%CE%AE%CE%BC%CE%B7" title="Κατηγορία:Επιστήμη – יוונית" lang="el" hreflang="el" data-title="Κατηγορία:Επιστήμη" data-language-autonym="Ελληνικά" data-language-local-name="יוונית" 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/Category:Science" title="Category:Science – אנגלית" lang="en" hreflang="en" data-title="Category:Science" data-language-autonym="English" data-language-local-name="אנגלית" 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/Kategorio:Scienco" title="Kategorio:Scienco – אספרנטו" lang="eo" hreflang="eo" data-title="Kategorio:Scienco" data-language-autonym="Esperanto" data-language-local-name="אספרנטו" 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/Categor%C3%ADa:Ciencia" title="Categoría:Ciencia – ספרדית" lang="es" hreflang="es" data-title="Categoría:Ciencia" data-language-autonym="Español" data-language-local-name="ספרדית" 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/Kategooria:Teadus" title="Kategooria:Teadus – אסטונית" lang="et" hreflang="et" data-title="Kategooria:Teadus" data-language-autonym="Eesti" data-language-local-name="אסטונית" 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/Kategoria:Zientzia" title="Kategoria:Zientzia – בסקית" lang="eu" hreflang="eu" data-title="Kategoria:Zientzia" data-language-autonym="Euskara" data-language-local-name="בסקית" 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%B1%D8%AF%D9%87:%D8%B9%D9%84%D9%88%D9%85" title="رده:علوم – פרסית" lang="fa" hreflang="fa" data-title="رده:علوم" data-language-autonym="فارسی" data-language-local-name="פרסית" 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/Luokka:Tiede" title="Luokka:Tiede – פינית" lang="fi" hreflang="fi" data-title="Luokka:Tiede" data-language-autonym="Suomi" data-language-local-name="פינית" 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/Cat%C3%A9gorie:Science" title="Catégorie:Science – צרפתית" lang="fr" hreflang="fr" data-title="Catégorie:Science" data-language-autonym="Français" data-language-local-name="צרפתית" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikiquote.org/wiki/%E0%A4%B6%E0%A5%8D%E0%A4%B0%E0%A5%87%E0%A4%A3%E0%A5%80:%E0%A4%B5%E0%A4%BF%E0%A4%9C%E0%A5%8D%E0%A4%9E%E0%A4%BE%E0%A4%A8" title="श्रेणी:विज्ञान – הינדי" lang="hi" hreflang="hi" data-title="श्रेणी:विज्ञान" data-language-autonym="हिन्दी" data-language-local-name="הינדי" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikiquote.org/wiki/Kateg%C3%B3ria:Tudom%C3%A1ny" title="Kategória:Tudomány – הונגרית" lang="hu" hreflang="hu" data-title="Kategória:Tudomány" data-language-autonym="Magyar" data-language-local-name="הונגרית" 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%BF%D5%A1%D5%BF%D5%A5%D5%A3%D5%B8%D6%80%D5%AB%D5%A1:%D4%B3%D5%AB%D5%BF%D5%B8%D6%82%D5%A9%D5%B5%D5%B8%D6%82%D5%B6" title="Կատեգորիա:Գիտություն – ארמנית" lang="hy" hreflang="hy" data-title="Կատեգորիա:Գիտություն" data-language-autonym="Հայերեն" data-language-local-name="ארמנית" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikiquote.org/wiki/Flokkur:V%C3%ADsindi" title="Flokkur:Vísindi – איסלנדית" lang="is" hreflang="is" data-title="Flokkur:Vísindi" data-language-autonym="Íslenska" data-language-local-name="איסלנדית" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikiquote.org/wiki/Categoria:Scienza" title="Categoria:Scienza – איטלקית" lang="it" hreflang="it" data-title="Categoria:Scienza" data-language-autonym="Italiano" data-language-local-name="איטלקית" 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%AB%E3%83%86%E3%82%B4%E3%83%AA:%E7%A7%91%E5%AD%A6" title="カテゴリ:科学 – יפנית" lang="ja" hreflang="ja" data-title="カテゴリ:科学" data-language-autonym="日本語" data-language-local-name="יפנית" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikiquote.org/wiki/%EB%B6%84%EB%A5%98:%EA%B3%BC%ED%95%99" title="분류:과학 – קוריאנית" lang="ko" hreflang="ko" data-title="분류:과학" data-language-autonym="한국어" data-language-local-name="קוריאנית" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikiquote.org/wiki/Categorie:Weitesjap" title="Categorie:Weitesjap – לימבורגית" lang="li" hreflang="li" data-title="Categorie:Weitesjap" data-language-autonym="Limburgs" data-language-local-name="לימבורגית" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikiquote.org/wiki/Kategorija:Mokslas" title="Kategorija:Mokslas – ליטאית" lang="lt" hreflang="lt" data-title="Kategorija:Mokslas" data-language-autonym="Lietuvių" data-language-local-name="ליטאית" 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%B5%E0%B5%BC%E0%B4%97%E0%B5%8D%E0%B4%97%E0%B4%82:%E0%B4%B6%E0%B4%BE%E0%B4%B8%E0%B5%8D%E0%B4%A4%E0%B5%8D%E0%B4%B0%E0%B4%82" title="വർഗ്ഗം:ശാസ്ത്രം – מליאלאם" lang="ml" hreflang="ml" data-title="വർഗ്ഗം:ശാസ്ത്രം" data-language-autonym="മലയാളം" data-language-local-name="מליאלאם" 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/Categorie:Wetenschap" title="Categorie:Wetenschap – הולנדית" lang="nl" hreflang="nl" data-title="Categorie:Wetenschap" data-language-autonym="Nederlands" data-language-local-name="הולנדית" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikiquote.org/wiki/Kategori:Vitskapar" title="Kategori:Vitskapar – נורווגית חדשה" lang="nn" hreflang="nn" data-title="Kategori:Vitskapar" data-language-autonym="Norsk nynorsk" data-language-local-name="נורווגית חדשה" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikiquote.org/wiki/Kategoria:Nauka" title="Kategoria:Nauka – פולנית" lang="pl" hreflang="pl" data-title="Kategoria:Nauka" data-language-autonym="Polski" data-language-local-name="פולנית" 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/Categoria:Ci%C3%AAncias" title="Categoria:Ciências – פורטוגזית" lang="pt" hreflang="pt" data-title="Categoria:Ciências" data-language-autonym="Português" data-language-local-name="פורטוגזית" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikiquote.org/wiki/Categorie:%C8%98tiin%C8%9B%C4%83" title="Categorie:Știință – רומנית" lang="ro" hreflang="ro" data-title="Categorie:Știință" data-language-autonym="Română" data-language-local-name="רומנית" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikiquote.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%8F:%D0%9D%D0%B0%D1%83%D0%BA%D0%B0" title="Категория:Наука – רוסית" lang="ru" hreflang="ru" data-title="Категория:Наука" data-language-autonym="Русский" data-language-local-name="רוסית" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikiquote.org/wiki/Kategoria:Shkenca" title="Kategoria:Shkenca – אלבנית" lang="sq" hreflang="sq" data-title="Kategoria:Shkenca" data-language-autonym="Shqip" data-language-local-name="אלבנית" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikiquote.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D0%B8%D1%98%D0%B0:%D0%9D%D0%B0%D1%83%D0%BA%D0%B0" title="Категорија:Наука – סרבית" lang="sr" hreflang="sr" data-title="Категорија:Наука" data-language-autonym="Српски / srpski" data-language-local-name="סרבית" 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%AA%E0%AE%95%E0%AF%81%E0%AE%AA%E0%AF%8D%E0%AE%AA%E0%AF%81:%E0%AE%85%E0%AE%B1%E0%AE%BF%E0%AE%B5%E0%AE%BF%E0%AE%AF%E0%AE%B2%E0%AF%8D" title="பகுப்பு:அறிவியல் – טמילית" lang="ta" hreflang="ta" data-title="பகுப்பு:அறிவியல்" data-language-autonym="தமிழ்" data-language-local-name="טמילית" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikiquote.org/wiki/%E0%B8%AB%E0%B8%A1%E0%B8%A7%E0%B8%94%E0%B8%AB%E0%B8%A1%E0%B8%B9%E0%B9%88:%E0%B8%A7%E0%B8%B4%E0%B8%97%E0%B8%A2%E0%B8%B2%E0%B8%A8%E0%B8%B2%E0%B8%AA%E0%B8%95%E0%B8%A3%E0%B9%8C" title="หมวดหมู่:วิทยาศาสตร์ – תאית" lang="th" hreflang="th" data-title="หมวดหมู่:วิทยาศาสตร์" data-language-autonym="ไทย" data-language-local-name="תאית" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikiquote.org/wiki/Kategori:Bilim" title="Kategori:Bilim – טורקית" lang="tr" hreflang="tr" data-title="Kategori:Bilim" data-language-autonym="Türkçe" data-language-local-name="טורקית" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikiquote.org/wiki/%D0%9A%D0%B0%D1%82%D0%B5%D0%B3%D0%BE%D1%80%D1%96%D1%8F:%D0%9D%D0%B0%D1%83%D0%BA%D0%B0" title="Категорія:Наука – אוקראינית" lang="uk" hreflang="uk" data-title="Категорія:Наука" data-language-autonym="Українська" data-language-local-name="אוקראינית" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikiquote.org/wiki/%D8%B2%D9%85%D8%B1%DB%81:%D8%B3%D8%A7%D8%A6%D9%86%D8%B3" title="زمرہ:سائنس – אורדו" lang="ur" hreflang="ur" data-title="زمرہ:سائنس" data-language-autonym="اردو" data-language-local-name="אורדו" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikiquote.org/wiki/Th%E1%BB%83_lo%E1%BA%A1i:Khoa_h%E1%BB%8Dc" title="Thể loại:Khoa học – וייטנאמית" lang="vi" hreflang="vi" data-title="Thể loại:Khoa học" data-language-autonym="Tiếng Việt" data-language-local-name="וייטנאמית" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikiquote.org/wiki/Category:%E7%A7%91%E5%AD%A6" title="Category:科学 – סינית" lang="zh" hreflang="zh" data-title="Category:科学" data-language-autonym="中文" data-language-local-name="סינית" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1458083#sitelinks-wikiquote" title="עריכת קישורים בין־לשוניים" class="wbc-editpage">עריכת הקישורים</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="מרחבי שם"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-category" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94" title="צפייה בדף הקטגוריה [c]" accesskey="c"><span>קטגוריה</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%D7%A9%D7%99%D7%97%D7%AA_%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94&action=edit&redlink=1" rel="discussion" class="new" title="שיחה על דף התוכן (הדף אינו קיים) [t]" accesskey="t"><span>שיחה</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="שינוי הגוון השפה" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">עברית</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="צפיות"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94"><span>קריאה</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94&action=edit" title="עריכת הדף הזה [e]" accesskey="e"><span>עריכה</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94&action=history" title="גרסאות קודמות של דף זה [h]" accesskey="h"><span>גרסאות קודמות</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="כלי דף"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="כלים" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">כלים</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">כלים</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">העברה לסרגל הצד</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">הסתרה</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="אפשרויות נוספות" > <div class="vector-menu-heading"> פעולות </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94"><span>קריאה</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94&action=edit" title="עריכת הדף הזה [e]" accesskey="e"><span>עריכה</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94&action=history"><span>גרסאות קודמות</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> כללי </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/%D7%9E%D7%99%D7%95%D7%97%D7%93:%D7%93%D7%A4%D7%99%D7%9D_%D7%94%D7%9E%D7%A7%D7%95%D7%A9%D7%A8%D7%99%D7%9D_%D7%9C%D7%9B%D7%90%D7%9F/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94" title="רשימה של כל דפי הוויקי שמקשרים לדף הזה [j]" accesskey="j"><span>דפים המקושרים לכאן</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/%D7%9E%D7%99%D7%95%D7%97%D7%93:%D7%A9%D7%99%D7%A0%D7%95%D7%99%D7%99%D7%9D_%D7%91%D7%93%D7%A4%D7%99%D7%9D_%D7%94%D7%9E%D7%A7%D7%95%D7%A9%D7%A8%D7%99%D7%9D/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94" rel="nofollow" title="השינויים האחרונים בדפים המקושרים מהדף הזה [k]" accesskey="k"><span>שינויים בדפים המקושרים</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/%D7%9E%D7%99%D7%95%D7%97%D7%93:%D7%93%D7%A4%D7%99%D7%9D_%D7%9E%D7%99%D7%95%D7%97%D7%93%D7%99%D7%9D" title="רשימה של כל הדפים המיוחדים [q]" accesskey="q"><span>דפים מיוחדים</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94&oldid=147468" title="קישור קבוע לגרסה הזאת של הדף הזה"><span>קישור קבוע</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94&action=info" title="מידע נוסף על הדף הזה"><span>מידע על הדף</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=%D7%9E%D7%99%D7%95%D7%97%D7%93:%D7%9E%D7%A7%D7%A6%D7%A8_%D7%9B%D7%AA%D7%95%D7%91%D7%95%D7%AA&url=https%3A%2F%2Fhe.wikiquote.org%2Fwiki%2F%25D7%25A7%25D7%2598%25D7%2592%25D7%2595%25D7%25A8%25D7%2599%25D7%2594%3A%25D7%259E%25D7%2593%25D7%25A2_%25D7%2595%25D7%2598%25D7%259B%25D7%25A0%25D7%2595%25D7%259C%25D7%2595%25D7%2592%25D7%2599%25D7%2594"><span>קבלת כתובת מקוצרת</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=%D7%9E%D7%99%D7%95%D7%97%D7%93:QrCode&url=https%3A%2F%2Fhe.wikiquote.org%2Fwiki%2F%25D7%25A7%25D7%2598%25D7%2592%25D7%2595%25D7%25A8%25D7%2599%25D7%2594%3A%25D7%259E%25D7%2593%25D7%25A2_%25D7%2595%25D7%2598%25D7%259B%25D7%25A0%25D7%2595%25D7%259C%25D7%2595%25D7%2592%25D7%2599%25D7%2594"><span>הורדת קוד QR</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"> הדפסה/יצוא </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=%D7%9E%D7%99%D7%95%D7%97%D7%93:%D7%A1%D7%A4%D7%A8&bookcmd=book_creator&referer=%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94%3A%D7%9E%D7%93%D7%A2+%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94"><span>יצירת ספר</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=%D7%9E%D7%99%D7%95%D7%97%D7%93:DownloadAsPdf&page=%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94%3A%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94&action=show-download-screen"><span>הורדה כ־PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94&printable=yes" title="גרסה להדפסה של הדף הזה [p]" accesskey="p"><span>גרסה להדפסה</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"> במיזמים אחרים </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:Science" hreflang="en"><span>ויקישיתוף</span></a></li><li class="wb-otherproject-link wb-otherproject-wikipedia mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2" hreflang="he"><span>ויקיפדיה</span></a></li><li class="wb-otherproject-link wb-otherproject-wiktionary mw-list-item"><a href="https://he.wiktionary.org/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94" hreflang="he"><span>ויקימילון</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/Q1458083" title="קישור לפריט המשויך במאגר הנתונים [g]" accesskey="g"><span>פריט ויקינתונים</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="כלי דף"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="מראה"> <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">מראה</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">העברה לסרגל הצד</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">הסתרה</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 id="mw-indicator-mw-helplink" class="mw-indicator"><a href="https://www.mediawiki.org/wiki/Special:MyLanguage/Help:Categories" target="_blank" class="mw-helplink"><span class="mw-helplink-icon"></span>עזרה</a></div> </div> <div id="siteSub" class="noprint">מתוך ויקיציטוט, מאגר הציטוטים החופשי.</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-rtl mw-parser-output" lang="he" dir="rtl"><table style="width: calc(100% - 10px); margin: auto; margin-top: 5px; border: 1px solid #ABABAB; border-collapse: collapse;"> <tbody><tr style="background-color: #B4CCBC; border: 1px solid #AAAAAA; height: 10px;"> <td> </td></tr> <tr> <td style="background-color: #F8F8FF; padding: 2px 6px 2px 6px;"><b>קטגוריה זו כוללת דפי ציטוט על מדע וטכנולוגיה.</b> </td></tr></tbody></table>    </div><div class="mw-category-generated" lang="he" dir="rtl"><div id="mw-subcategories"> <h2>קטגוריות־משנה</h2> <p>הקטגוריה הזאת מכילה את 12 קטגוריות־המשנה המוצגות להלן, ומכילה בסך־הכול 12 קטגוריות־משנה. </p><div lang="he" dir="rtl" class="mw-content-rtl"><div class="mw-category mw-category-columns"><div class="mw-category-group"><h3>א</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="אלקטרוניקה" aria-expanded="false"></a> </span> <bdi dir="rtl"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%90%D7%9C%D7%A7%D7%98%D7%A8%D7%95%D7%A0%D7%99%D7%A7%D7%94" title="קטגוריה:אלקטרוניקה">אלקטרוניקה</a></bdi> <span title="מכילה קטגוריית־משנה אחת, 14 דפים, ו־0 קבצים" dir="rtl">(קט' אחת, 14 דפים)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li> <li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="rtl"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%90%D7%9E%D7%A6%D7%A2%D7%99_%D7%AA%D7%97%D7%91%D7%95%D7%A8%D7%94" title="קטגוריה:אמצעי תחבורה">אמצעי תחבורה</a></bdi> <span title="מכילה 0 קטגוריות־משנה, 12 דפים, ו־0 קבצים" dir="rtl">(12 דפים)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>ב</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="rtl"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%91%D7%99%D7%95%D7%9E%D7%98%D7%A8%D7%99%D7%94" title="קטגוריה:ביומטריה">ביומטריה</a></bdi> <span title="מכילה 0 קטגוריות־משנה, 9 דפים, ו־0 קבצים" dir="rtl">(9 דפים)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>ט</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="rtl"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%98%D7%9C%D7%A4%D7%95%D7%A0%D7%99%D7%94" title="קטגוריה:טלפוניה">טלפוניה</a></bdi> <span title="מכילה 0 קטגוריות־משנה, 5 דפים, ו־0 קבצים" dir="rtl">(5 דפים)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>מ</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="rtl"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%99%D7%93%D7%94" title="קטגוריה:מדידה">מדידה</a></bdi> <span title="מכילה 0 קטגוריות־משנה, 6 דפים, ו־0 קבצים" dir="rtl">(6 דפים)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li> <li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="מדענים" aria-expanded="false"></a> </span> <bdi dir="rtl"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2%D7%A0%D7%99%D7%9D" title="קטגוריה:מדענים">מדענים</a></bdi> <span title="מכילה 4 קטגוריות־משנה, 30 דפים, ו־0 קבצים" dir="rtl">(4 קט', 30 דפים)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li> <li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="מחשבים" aria-expanded="false"></a> </span> <bdi dir="rtl"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%97%D7%A9%D7%91%D7%99%D7%9D" title="קטגוריה:מחשבים">מחשבים</a></bdi> <span title="מכילה 3 קטגוריות־משנה, 24 דפים, ו־0 קבצים" dir="rtl">(3 קט', 24 דפים)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li> <li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="מידע" aria-expanded="false"></a> </span> <bdi dir="rtl"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%99%D7%93%D7%A2" title="קטגוריה:מידע">מידע</a></bdi> <span title="מכילה קטגוריית־משנה אחת, 6 דפים, ו־0 קבצים" dir="rtl">(קט' אחת, 6 דפים)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li> <li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="מתמטיקה" aria-expanded="false"></a> </span> <bdi dir="rtl"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%AA%D7%9E%D7%98%D7%99%D7%A7%D7%94" title="קטגוריה:מתמטיקה">מתמטיקה</a></bdi> <span title="מכילה קטגוריית־משנה אחת, 14 דפים, ו־0 קבצים" dir="rtl">(קט' אחת, 14 דפים)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>ס</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeEmptyBullet"></span> <bdi dir="rtl"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%A1%D7%A4%D7%A8%D7%99_%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94" title="קטגוריה:ספרי מדע וטכנולוגיה">ספרי מדע וטכנולוגיה</a></bdi> <span title="מכילה 0 קטגוריות־משנה, 6 דפים, ו־0 קבצים" dir="rtl">(6 דפים)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>פ</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="פיזיקה" aria-expanded="false"></a> </span> <bdi dir="rtl"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%A4%D7%99%D7%96%D7%99%D7%A7%D7%94" title="קטגוריה:פיזיקה">פיזיקה</a></bdi> <span title="מכילה קטגוריית־משנה אחת, 9 דפים, ו־0 קבצים" dir="rtl">(קט' אחת, 9 דפים)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div><div class="mw-category-group"><h3>ת</h3> <ul><li><div class="CategoryTreeSection"><div class="CategoryTreeItem"><span class="CategoryTreeBullet"><a class="CategoryTreeToggle" data-ct-title="תעופה" aria-expanded="false"></a> </span> <bdi dir="rtl"><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%AA%D7%A2%D7%95%D7%A4%D7%94" title="קטגוריה:תעופה">תעופה</a></bdi> <span title="מכילה 3 קטגוריות־משנה, 10 דפים, ו־0 קבצים" dir="rtl">(3 קט', 10 דפים)</span></div><div class="CategoryTreeChildren" style="display:none"></div></div></li></ul></div></div></div> </div><div id="mw-pages"> <h2>דפים בקטגוריה "מדע וטכנולוגיה"</h2> <p>קטגוריה זו מכילה את 37 הדפים המוצגים להלן, ומכילה בסך־הכול 37 דפים. </p><div lang="he" dir="rtl" class="mw-content-rtl"><div class="mw-category mw-category-columns"><div class="mw-category-group"><h3>*</h3> <ul><li><a href="/wiki/%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94" title="טכנולוגיה">טכנולוגיה</a></li> <li><a href="/wiki/%D7%9E%D7%93%D7%A2" title="מדע">מדע</a></li></ul></div><div class="mw-category-group"><h3>א</h3> <ul><li><a href="/wiki/%D7%90%D7%91%D7%95%D7%9C%D7%95%D7%A6%D7%99%D7%94" title="אבולוציה">אבולוציה</a></li> <li><a href="/wiki/%D7%90%D7%97%D7%A1%D7%95%D7%9F_%D7%A0%D7%AA%D7%95%D7%A0%D7%99%D7%9D_%D7%93%D7%99%D7%92%D7%99%D7%98%D7%9C%D7%99%D7%99%D7%9D_%D7%A2%D7%9C_%D7%92%D7%91%D7%99_DNA" title="אחסון נתונים דיגיטליים על גבי DNA">אחסון נתונים דיגיטליים על גבי DNA</a></li> <li><a href="/wiki/%D7%90%D7%99%D7%99%D7%A4%D7%95%D7%93" title="אייפוד">אייפוד</a></li> <li><a href="/wiki/%D7%90%D7%99%D7%A0%D7%98%D7%A8%D7%A0%D7%98" title="אינטרנט">אינטרנט</a></li> <li><a href="/wiki/%D7%90%D7%A4%D7%9C%D7%99%D7%A7%D7%A6%D7%99%D7%99%D7%AA_%D7%9E%D7%95%D7%91%D7%99%D7%99%D7%9C" title="אפליקציית מובייל">אפליקציית מובייל</a></li></ul></div><div class="mw-category-group"><h3>ב</h3> <ul><li><a href="/wiki/%D7%91%D7%99%D7%95%D7%9E%D7%98%D7%A8%D7%99%D7%94" title="ביומטריה">ביומטריה</a></li></ul></div><div class="mw-category-group"><h3>ג</h3> <ul><li><a href="/wiki/%D7%92%D7%90%D7%93%D7%92%27%D7%98" title="גאדג'ט">גאדג'ט</a></li></ul></div><div class="mw-category-group"><h3>ד</h3> <ul><li><a href="/wiki/%D7%93%D7%99%D7%92%D7%99%D7%98%D7%9C%D7%99_%D7%95%D7%90%D7%A0%D7%9C%D7%95%D7%92%D7%99" title="דיגיטלי ואנלוגי">דיגיטלי ואנלוגי</a></li> <li><a href="/wiki/%D7%93%D7%99%D7%92%D7%99%D7%98%D7%A6%D7%99%D7%94" title="דיגיטציה">דיגיטציה</a></li> <li><a href="/wiki/%D7%93%D7%A4%D7%95%D7%A1" title="דפוס">דפוס</a></li></ul></div><div class="mw-category-group"><h3>ה</h3> <ul><li><a href="/wiki/%D7%94%D7%99%D7%99-%D7%98%D7%A7" title="היי-טק">היי-טק</a></li> <li><a href="/wiki/%D7%94%D7%99%D7%A7%D7%95%D7%9D" title="היקום">היקום</a></li> <li><a href="/wiki/%D7%94%D7%9E%D7%91%D7%A0%D7%94_%D7%A9%D7%9C_%D7%9E%D7%94%D7%A4%D7%9B%D7%95%D7%AA_%D7%9E%D7%93%D7%A2%D7%99%D7%95%D7%AA" title="המבנה של מהפכות מדעיות">המבנה של מהפכות מדעיות</a></li> <li><a href="/wiki/%D7%94%D7%9E%D7%A6%D7%90%D7%94" title="המצאה">המצאה</a></li></ul></div><div class="mw-category-group"><h3>ח</h3> <ul><li><a href="/wiki/%D7%97%D7%91%D7%A8%D7%AA_%D7%94%D7%96%D7%A0%D7%A7" title="חברת הזנק">חברת הזנק</a></li></ul></div><div class="mw-category-group"><h3>כ</h3> <ul><li><a href="/wiki/%D7%9B%D7%95%D7%9B%D7%91" title="כוכב">כוכב</a></li></ul></div><div class="mw-category-group"><h3>מ</h3> <ul><li><a href="/wiki/%D7%9E%D7%90%D7%92%D7%A8_%D7%9E%D7%99%D7%93%D7%A2" title="מאגר מידע">מאגר מידע</a></li> <li><a href="/wiki/%D7%9E%D7%93%D7%99%D7%93%D7%94" title="מדידה">מדידה</a></li> <li><a href="/wiki/%D7%9E%D7%97%D7%A7%D7%A8" title="מחקר">מחקר</a></li> <li><a href="/wiki/%D7%9E%D7%97%D7%A9%D7%91" title="מחשב">מחשב</a></li> <li><a href="/wiki/%D7%9E%D7%99%D7%A7%D7%A8%D7%95%D7%A1%D7%A7%D7%95%D7%A4" title="מיקרוסקופ">מיקרוסקופ</a></li> <li><a href="/wiki/%D7%9E%D7%A0%D7%94%D7%99%D7%92%D7%95%D7%AA_%D7%91%D7%97%D7%9C%D7%9C" title="מנהיגות בחלל">מנהיגות בחלל</a></li> <li><a href="/wiki/%D7%9E%D7%A2%D7%91%D7%93%D7%94" title="מעבדה">מעבדה</a></li> <li><a href="/wiki/%D7%9E%D7%A9%D7%97%D7%A7_%D7%95%D7%99%D7%93%D7%90%D7%95" title="משחק וידאו">משחק וידאו</a></li> <li><a href="/wiki/%D7%9E%D7%AA%D7%9E%D7%98%D7%99%D7%A7%D7%94" title="מתמטיקה">מתמטיקה</a></li></ul></div><div class="mw-category-group"><h3>נ</h3> <ul><li><a href="/wiki/%D7%A0%D7%95%D7%A1%D7%97%D7%94" title="נוסחה">נוסחה</a></li> <li><a href="/wiki/%D7%A0%D7%99%D7%A1%D7%95%D7%99" title="ניסוי">ניסוי</a></li></ul></div><div class="mw-category-group"><h3>פ</h3> <ul><li><a href="/wiki/%D7%A4%D7%A8%D7%93%D7%99%D7%92%D7%9E%D7%94" title="פרדיגמה">פרדיגמה</a></li> <li><a href="/wiki/%D7%A4%D7%A8%D7%A1_%D7%A0%D7%95%D7%91%D7%9C" title="פרס נובל">פרס נובל</a></li></ul></div><div class="mw-category-group"><h3>ק</h3> <ul><li><a href="/wiki/%D7%A7%D7%A9%D7%A8" title="קשר">קשר</a></li></ul></div><div class="mw-category-group"><h3>ר</h3> <ul><li><a href="/wiki/%D7%A8%D7%95%D7%91%D7%95%D7%98" title="רובוט">רובוט</a></li> <li><a href="/wiki/%D7%A8%D7%A4%D7%95%D7%90%D7%94" title="רפואה">רפואה</a></li></ul></div><div class="mw-category-group"><h3>ש</h3> <ul><li><a href="/wiki/%D7%A9%D7%A7%D7%99%D7%A4%D7%95%D7%AA_(%D7%90%D7%95%D7%A4%D7%98%D7%99%D7%A7%D7%94)" title="שקיפות (אופטיקה)">שקיפות (אופטיקה)</a></li></ul></div><div class="mw-category-group"><h3>ת</h3> <ul><li><a href="/wiki/%D7%AA%D7%92%D7%9C%D7%99%D7%AA" title="תגלית">תגלית</a></li> <li><a href="/wiki/%D7%AA%D7%A2%D7%A8%D7%95%D7%91%D7%AA" title="תערובת">תערובת</a></li></ul></div></div></div> </div></div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">אוחזר מתוך "<a dir="ltr" href="https://he.wikiquote.org/w/index.php?title=קטגוריה:מדע_וטכנולוגיה&oldid=147468">https://he.wikiquote.org/w/index.php?title=קטגוריה:מדע_וטכנולוגיה&oldid=147468</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/%D7%9E%D7%99%D7%95%D7%97%D7%93:%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%95%D7%AA" title="מיוחד:קטגוריות">קטגוריה</a>: <ul><li><a href="/wiki/%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%A0%D7%95%D7%A9%D7%90%D7%99%D7%9D" title="קטגוריה:נושאים">נושאים</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"> דף זה נערך לאחרונה ב־9 בדצמבר 2018, בשעה 17:06.</li> <li id="footer-info-copyright">הטקסט מוגש בכפוף לרישיון <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/deed.he">CC ייחוס-שיתוף זהה 4.0</a>; פרטי הרישוי של התמונות מופיעים בעמודי התמונות. ראו <a class="external text" href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use/he">תנאי שימוש</a> לפרטים נוספים.<br /></li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">מדיניות פרטיות</a></li> <li id="footer-places-about"><a href="/wiki/%D7%95%D7%99%D7%A7%D7%99%D7%A6%D7%99%D7%98%D7%95%D7%98:%D7%90%D7%95%D7%93%D7%95%D7%AA">אודות ויקיציטוט</a></li> <li id="footer-places-disclaimers"><a href="/wiki/%D7%95%D7%99%D7%A7%D7%99%D7%A6%D7%99%D7%98%D7%95%D7%98:%D7%94%D7%91%D7%94%D7%A8%D7%95%D7%AA_%D7%9E%D7%A9%D7%A4%D7%98%D7%99%D7%95%D7%AA">הבהרות משפטיות</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">קוד התנהגות</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">מפתחים</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/he.wikiquote.org">סטטיסטיקות</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">הצהרה על עוגיות</a></li> <li id="footer-places-mobileview"><a href="//he.m.wikiquote.org/w/index.php?title=%D7%A7%D7%98%D7%92%D7%95%D7%A8%D7%99%D7%94:%D7%9E%D7%93%D7%A2_%D7%95%D7%98%D7%9B%D7%A0%D7%95%D7%9C%D7%95%D7%92%D7%99%D7%94&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">תצוגת מכשירים ניידים</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-f69cdc8f6-zntss","wgBackendResponseTime":155,"wgPageParseReport":{"limitreport":{"cputime":"0.004","walltime":"0.005","ppvisitednodes":{"value":14,"limit":1000000},"postexpandincludesize":{"value":413,"limit":2097152},"templateargumentsize":{"value":37,"limit":2097152},"expansiondepth":{"value":4,"limit":100},"expensivefunctioncount":{"value":0,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":0,"limit":5000000},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 2.039 1 תבנית:כותרת_קטגוריה","100.00% 2.039 1 -total"]},"cachereport":{"origin":"mw-web.codfw.main-68ffbf475d-d2l2q","timestamp":"20241106160454","ttl":2592000,"transientcontent":false}}});});</script> </body> </html>