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-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available" lang="be-tarask" dir="ltr"> <head> <meta charset="UTF-8"> <title>Яркасьць — Вікіпэдыя</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-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available";var cookie=document.cookie.match(/(?:^|; )be_x_oldwikimwclientpreferences=([^;]+)/);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":[",\t."," \t,"],"wgDigitTransformTable":["",""], "wgDefaultDateFormat":"dmy","wgMonthNames":["","студзень","люты","сакавік","красавік","травень","чэрвень","ліпень","жнівень","верасень","кастрычнік","лістапад","сьнежань"],"wgRequestId":"db048f95-bf2c-4525-a5c1-d20b23ddd20b","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Яркасьць","wgTitle":"Яркасьць","wgCurRevisionId":1949030,"wgRevisionId":1949030,"wgArticleId":36530,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Вікіпэдыя:Накіды:Фізыка","Сьвятло","Фотамэтрыя"],"wgPageViewLanguage":"be-tarask","wgPageContentLanguage":"be-tarask","wgPageContentModel":"wikitext","wgRelevantPageName":"Яркасьць","wgRelevantArticleId":36530,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[], "wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":false,"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"be-tarask","pageLanguageDir":"ltr","pageVariantFallbacks":"be-tarask"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":true,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":800,"wgRelatedArticlesCompat":[],"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q355386","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false, "wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["site","mediawiki.page.ready","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.blpEditNotice","ext.gadget.ReferenceTooltips","ext.gadget.wikibugs","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns", "ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession","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=be-tarask&modules=ext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=be-tarask&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=be-tarask&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="Яркасьць — Вікіпэдыя"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//be-tarask.m.wikipedia.org/wiki/%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C"> <link rel="alternate" type="application/x-wiki" title="Рэдагаваць" href="/w/index.php?title=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Вікіпэдыя (be-tarask)"> <link rel="EditURI" type="application/rsd+xml" href="//be-tarask.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://be-tarask.wikipedia.org/wiki/%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.be-x-old"> <link rel="alternate" type="application/atom+xml" title="Вікіпэдыя — Atom-стужка" href="/w/index.php?title=%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:%D0%90%D0%BF%D0%BE%D1%88%D0%BD%D1%96%D1%8F_%D0%B7%D1%8C%D0%BC%D0%B5%D0%BD%D1%8B&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 ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Яркасьць rootpage-Яркасьць skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Перайсьці да зьместу</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="Сайт"> <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="Галоўнае меню" > <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">Галоўнае меню</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">Галоўнае меню</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">перанесьці ў бакавую панэль</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">схаваць</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Навігацыя </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/%D0%93%D0%B0%D0%BB%D0%BE%D1%9E%D0%BD%D0%B0%D1%8F_%D1%81%D1%82%D0%B0%D1%80%D0%BE%D0%BD%D0%BA%D0%B0" title="Наведаць галоўную старонку [z]" accesskey="z"><span>Галоўная старонка</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:%D0%92%D1%8B%D0%BF%D0%B0%D0%B4%D0%BA%D0%BE%D0%B2%D0%B0%D1%8F_%D1%81%D1%82%D0%B0%D1%80%D0%BE%D0%BD%D0%BA%D0%B0" title="Паказаць выпадковы артыкул [x]" accesskey="x"><span>Выпадковы артыкул</span></a></li><li id="n-index" class="mw-list-item"><a href="/wiki/%D0%92%D1%96%D0%BA%D1%96%D0%BF%D1%8D%D0%B4%D1%8B%D1%8F:%D0%9F%D0%BE%D1%88%D1%83%D0%BA_%D0%BF%D0%B0_%D0%BA%D0%B0%D1%82%D1%8D%D0%B3%D0%BE%D1%80%D1%8B%D1%8F%D1%85"><span>Рубрыкацыя</span></a></li><li id="n-featured" class="mw-list-item"><a href="/wiki/%D0%92%D1%96%D0%BA%D1%96%D0%BF%D1%8D%D0%B4%D1%8B%D1%8F:%D0%90%D0%B1%D1%80%D0%B0%D0%BD%D1%8B%D1%8F_%D0%B0%D1%80%D1%82%D1%8B%D0%BA%D1%83%D0%BB%D1%8B"><span>Абраныя артыкулы</span></a></li> </ul> </div> </div> <div id="p-participation" class="vector-menu mw-portlet mw-portlet-participation" > <div class="vector-menu-heading"> Удзел </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-bug_in_article" class="mw-list-item"><a href="/wiki/%D0%92%D1%96%D0%BA%D1%96%D0%BF%D1%8D%D0%B4%D1%8B%D1%8F:%D0%9F%D0%B0%D0%B2%D0%B5%D0%B4%D0%B0%D0%BC%D0%BB%D0%B5%D0%BD%D1%8C%D0%BD%D1%96_%D0%BF%D1%80%D0%B0_%D0%BF%D0%B0%D0%BC%D1%8B%D0%BB%D0%BA%D1%96"><span>Паведаміць пра памылку</span></a></li><li id="n-bad-image" class="mw-list-item"><a href="/wiki/%D0%92%D1%96%D0%BA%D1%96%D0%BF%D1%8D%D0%B4%D1%8B%D1%8F:%D0%9F%D0%B0%D0%B2%D0%B5%D0%B4%D0%B0%D0%BC%D0%BB%D0%B5%D0%BD%D1%8C%D0%BD%D1%96_%D0%BF%D1%80%D0%B0_%D0%BF%D0%B0%D0%BC%D1%8B%D0%BB%D0%BA%D1%96"><span>Паведаміць пра памылку</span></a></li><li id="n-forum" class="mw-list-item"><a href="/wiki/%D0%92%D1%96%D0%BA%D1%96%D0%BF%D1%8D%D0%B4%D1%8B%D1%8F:%D0%A4%D0%BE%D1%80%D1%83%D0%BC"><span>Форум</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:%D0%90%D0%BF%D0%BE%D1%88%D0%BD%D1%96%D1%8F_%D0%B7%D1%8C%D0%BC%D0%B5%D0%BD%D1%8B" title="Сьпіс апошніх зьменаў у Вікіпэдыі. [r]" accesskey="r"><span>Апошнія зьмены</span></a></li><li id="n-newpages" class="mw-list-item"><a href="/wiki/%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:%D0%9D%D0%BE%D0%B2%D1%8B%D1%8F_%D1%81%D1%82%D0%B0%D1%80%D0%BE%D0%BD%D0%BA%D1%96"><span>Новыя старонкі</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/%D0%92%D1%96%D0%BA%D1%96%D0%BF%D1%8D%D0%B4%D1%8B%D1%8F:%D0%94%D0%B0%D0%BF%D0%B0%D0%BC%D0%BE%D0%B3%D0%B0" title="Месца, каб пра ўсё даведацца"><span>Дапамога</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/%D0%93%D0%B0%D0%BB%D0%BE%D1%9E%D0%BD%D0%B0%D1%8F_%D1%81%D1%82%D0%B0%D1%80%D0%BE%D0%BD%D0%BA%D0%B0" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Вікіпэдыя" src="/static/images/mobile/copyright/wikipedia-wordmark-be_x_old.svg" style="width: 7.5em; height: 1.3125em;"> <img class="mw-logo-tagline" alt="вольная энцыкляпэдыя" src="/static/images/mobile/copyright/wikipedia-tagline-be_x_old.svg" width="120" height="12" style="width: 7.5em; height: 0.75em;"> </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/%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:%D0%9F%D0%BE%D1%88%D1%83%D0%BA" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Шукаць у Вікіпэдыі [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Пошук</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="Пошук у Вікіпэдыі" aria-label="Пошук у Вікіпэдыі" autocapitalize="sentences" title="Шукаць у Вікіпэдыі [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Спэцыяльныя:Пошук"> </div> <button class="cdx-button cdx-search-input__end-button">Пошук</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Асабістыя прылады"> <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="Выгляд"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <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="Выгляд" > <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">Выгляд</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="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_be-x-old.wikipedia.org&uselang=be-tarask" class=""><span>Ахвяраваньні</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=%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:%D0%A1%D1%82%D0%B2%D0%B0%D1%80%D1%8B%D1%86%D1%8C_%D1%80%D0%B0%D1%85%D1%83%D0%BD%D0%B0%D0%BA&returnto=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C" title="Мы прапануем вам стварыць уліковы запіс і ўвайсьці, але гэта не абавязкова" class=""><span>Стварыць уліковы запіс</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=%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:%D0%A3%D0%B2%D0%B0%D1%85%D0%BE%D0%B4_%D1%83_%D1%81%D1%8B%D1%81%D1%82%D1%8D%D0%BC%D1%83&returnto=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C" title="Вас запрашаюць увайсьці, хаця гэта і неабавязкова. [o]" accesskey="o" class=""><span>Увайсьці</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="Болей парамэтраў" > <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="Асабістыя прылады" > <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">Асабістыя прылады</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Карыстацкае мэню" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_be-x-old.wikipedia.org&uselang=be-tarask"><span>Ахвяраваньні</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:%D0%A1%D1%82%D0%B2%D0%B0%D1%80%D1%8B%D1%86%D1%8C_%D1%80%D0%B0%D1%85%D1%83%D0%BD%D0%B0%D0%BA&returnto=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C" title="Мы прапануем вам стварыць уліковы запіс і ўвайсьці, але гэта не абавязкова"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Стварыць уліковы запіс</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:%D0%A3%D0%B2%D0%B0%D1%85%D0%BE%D0%B4_%D1%83_%D1%81%D1%8B%D1%81%D1%82%D1%8D%D0%BC%D1%83&returnto=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C" title="Вас запрашаюць увайсьці, хаця гэта і неабавязкова. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Увайсьці</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"> Старонкі для неаўтарызаваных рэдактараў <a href="/wiki/%D0%94%D0%B0%D0%BF%D0%B0%D0%BC%D0%BE%D0%B3%D0%B0:%D0%A3%D0%B2%D0%BE%D0%B4%D0%B7%D1%96%D0%BD%D1%8B" aria-label="Даведайцеся пра рэдагаваньне болей"><span>даведацца болей</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/%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:%D0%9C%D0%BE%D0%B9_%D1%83%D0%BD%D1%91%D1%81%D0%B0%D0%BA" title="Сьпіс рэдагаваньняў, зробленых з гэтага IP-адрасу [y]" accesskey="y"><span>Унёсак</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:%D0%9C%D0%B0%D0%B5_%D1%80%D0%B0%D0%B7%D0%BC%D0%BE%D0%B2%D1%8B" title="Старонка гутарак пра рэдагаваньні, зробленыя з гэтага IP-адрасу [n]" accesskey="n"><span>Гутаркі</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="Сайт"> <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="Зьмест" 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">Зьмест</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">перанесьці ў бакавую панэль</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">схаваць</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">Пачатак</div> </a> </li> <li id="toc-Глядзіце_таксама" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Глядзіце_таксама"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Глядзіце таксама</span> </div> </a> <ul id="toc-Глядзіце_таксама-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="Зьмест" 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="Схаваць/паказаць зьмест" > <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">Схаваць/паказаць зьмест</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">Яркасьць</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="Перайсьці да артыкула на іншай мове. Выбраць з: 42 languages" > <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 мовы</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Luminansie" title="Luminansie — афрыкаанс" lang="af" hreflang="af" data-title="Luminansie" data-language-autonym="Afrikaans" data-language-local-name="афрыкаанс" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A7%D8%B3%D8%AA%D8%B6%D9%88%D8%A7%D8%A1" title="استضواء — арабская" lang="ar" hreflang="ar" data-title="استضواء" data-language-autonym="العربية" data-language-local-name="арабская" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%86%D1%8C" title="Яркасць — беларуская" lang="be" hreflang="be" data-title="Яркасць" data-language-autonym="Беларуская" data-language-local-name="беларуская" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bar mw-list-item"><a href="https://bar.wikipedia.org/wiki/Leichtdichtn" title="Leichtdichtn — баварская" lang="bar" hreflang="bar" data-title="Leichtdichtn" data-language-autonym="Boarisch" data-language-local-name="баварская" class="interlanguage-link-target"><span>Boarisch</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Lumin%C3%A0ncia" title="Luminància — каталёнская" lang="ca" hreflang="ca" data-title="Luminància" data-language-autonym="Català" data-language-local-name="каталёнская" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%AF%D0%BB%D1%82%C4%83%D1%80%D0%B0%D0%B2" title="Ялтăрав — чуваская" lang="cv" hreflang="cv" data-title="Ялтăрав" data-language-autonym="Чӑвашла" data-language-local-name="чуваская" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Jas" title="Jas — чэская" lang="cs" hreflang="cs" data-title="Jas" data-language-autonym="Čeština" data-language-local-name="чэская" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Leuchtdichte" title="Leuchtdichte — нямецкая" lang="de" hreflang="de" data-title="Leuchtdichte" data-language-autonym="Deutsch" data-language-local-name="нямецкая" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Heledus" title="Heledus — эстонская" lang="et" hreflang="et" data-title="Heledus" data-language-autonym="Eesti" data-language-local-name="эстонская" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9B%CE%B1%CE%BC%CF%80%CF%81%CF%8C%CF%84%CE%B7%CF%84%CE%B1" title="Λαμπρότητα — грэцкая" lang="el" hreflang="el" data-title="Λαμπρότητα" data-language-autonym="Ελληνικά" data-language-local-name="грэцкая" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Luminance" title="Luminance — ангельская" lang="en" hreflang="en" data-title="Luminance" data-language-autonym="English" data-language-local-name="ангельская" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Luminancia" title="Luminancia — гішпанская" lang="es" hreflang="es" data-title="Luminancia" data-language-autonym="Español" data-language-local-name="гішпанская" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Luminantzia" title="Luminantzia — баскаўская" lang="eu" hreflang="eu" data-title="Luminantzia" data-language-autonym="Euskara" data-language-local-name="баскаўская" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%86%D9%88%D8%B1%D8%AA%D8%A7%D8%A8%DB%8C" title="نورتابی — пэрсыдзкая" lang="fa" hreflang="fa" data-title="نورتابی" data-language-autonym="فارسی" data-language-local-name="пэрсыдзкая" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Luminance" title="Luminance — француская" lang="fr" hreflang="fr" data-title="Luminance" data-language-autonym="Français" data-language-local-name="француская" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%9C%98%EB%8F%84" title="휘도 — карэйская" lang="ko" hreflang="ko" data-title="휘도" data-language-autonym="한국어" data-language-local-name="карэйская" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8A%D5%A1%D5%B5%D5%AE%D5%A1%D5%BC%D5%B8%D6%82%D5%A9%D5%B5%D5%B8%D6%82%D5%B6" title="Պայծառություն — армянская" lang="hy" hreflang="hy" data-title="Պայծառություն" data-language-autonym="Հայերեն" data-language-local-name="армянская" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Svjetljivost" title="Svjetljivost — харвацкая" lang="hr" hreflang="hr" data-title="Svjetljivost" data-language-autonym="Hrvatski" data-language-local-name="харвацкая" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Luminansi" title="Luminansi — інданэзійская" lang="id" hreflang="id" data-title="Luminansi" data-language-autonym="Bahasa Indonesia" data-language-local-name="інданэзійская" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Luminanza_(fisica)" title="Luminanza (fisica) — італьянская" lang="it" hreflang="it" data-title="Luminanza (fisica)" data-language-autonym="Italiano" data-language-local-name="італьянская" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%96%D0%B0%D1%80%D1%8B%D2%9B%D1%82%D1%8B%D2%9B" title="Жарықтық — казаская" lang="kk" hreflang="kk" data-title="Жарықтық" data-language-autonym="Қазақша" data-language-local-name="казаская" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Skaistis_(fizikinis_dydis)" title="Skaistis (fizikinis dydis) — летувіская" lang="lt" hreflang="lt" data-title="Skaistis (fizikinis dydis)" data-language-autonym="Lietuvių" data-language-local-name="летувіская" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/F%C3%A9nys%C5%B1r%C5%B1s%C3%A9g" title="Fénysűrűség — вугорская" lang="hu" hreflang="hu" data-title="Fénysűrűség" data-language-autonym="Magyar" data-language-local-name="вугорская" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%91%D0%BB%D0%B5%D1%81%D0%BA%D0%B0%D0%B2%D0%BE%D1%81%D1%82" title="Блескавост — македонская" lang="mk" hreflang="mk" data-title="Блескавост" data-language-autonym="Македонски" data-language-local-name="македонская" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B2%E0%B5%82%E0%B4%AE%E0%B4%BF%E0%B4%A8%E0%B5%BB%E0%B4%B8%E0%B5%8D" title="ലൂമിനൻസ് — малаяламская" lang="ml" hreflang="ml" data-title="ലൂമിനൻസ്" data-language-autonym="മലയാളം" data-language-local-name="малаяламская" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Luminantie" title="Luminantie — нідэрляндзкая" lang="nl" hreflang="nl" data-title="Luminantie" data-language-autonym="Nederlands" data-language-local-name="нідэрляндзкая" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E8%BC%9D%E5%BA%A6_(%E5%85%89%E5%AD%A6)" title="輝度 (光学) — японская" lang="ja" hreflang="ja" data-title="輝度 (光学)" data-language-autonym="日本語" data-language-local-name="японская" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Luminans" title="Luminans — нарвэская (букмал)" lang="nb" hreflang="nb" data-title="Luminans" data-language-autonym="Norsk bokmål" data-language-local-name="нарвэская (букмал)" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Luminans" title="Luminans — нарвэская (нюнашк)" lang="nn" hreflang="nn" data-title="Luminans" data-language-autonym="Norsk nynorsk" data-language-local-name="нарвэская (нюнашк)" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Lumin%C3%A0ncia" title="Luminància — аксытанская" lang="oc" hreflang="oc" data-title="Luminància" data-language-autonym="Occitan" data-language-local-name="аксытанская" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Luminancja" title="Luminancja — польская" lang="pl" hreflang="pl" data-title="Luminancja" data-language-autonym="Polski" data-language-local-name="польская" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Lumin%C3%A2ncia" title="Luminância — партугальская" lang="pt" hreflang="pt" data-title="Luminância" data-language-autonym="Português" data-language-local-name="партугальская" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%AF%D1%80%D0%BA%D0%BE%D1%81%D1%82%D1%8C" title="Яркость — расейская" lang="ru" hreflang="ru" data-title="Яркость" data-language-autonym="Русский" data-language-local-name="расейская" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Jas" title="Jas — славацкая" lang="sk" hreflang="sk" data-title="Jas" data-language-autonym="Slovenčina" data-language-local-name="славацкая" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Svetlost" title="Svetlost — славенская" lang="sl" hreflang="sl" data-title="Svetlost" data-language-autonym="Slovenščina" data-language-local-name="славенская" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A1%D1%98%D0%B0%D1%98%D0%BD%D0%BE%D1%81%D1%82_(%D0%BC%D0%B8%D0%BD%D0%B5%D1%80%D0%B0%D0%BB%D0%BE%D0%B3%D0%B8%D1%98%D0%B0)" title="Сјајност (минералогија) — сэрбская" lang="sr" hreflang="sr" data-title="Сјајност (минералогија)" data-language-autonym="Српски / srpski" data-language-local-name="сэрбская" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Svjetlo%C4%87a" title="Svjetloća — сэрбскахарвацкая" lang="sh" hreflang="sh" data-title="Svjetloća" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="сэрбскахарвацкая" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Luminanssi" title="Luminanssi — фінская" lang="fi" hreflang="fi" data-title="Luminanssi" data-language-autonym="Suomi" data-language-local-name="фінская" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Luminans" title="Luminans — швэдзкая" lang="sv" hreflang="sv" data-title="Luminans" data-language-autonym="Svenska" data-language-local-name="швэдзкая" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%84%E0%B8%A7%E0%B8%B2%E0%B8%A1%E0%B8%AA%E0%B8%A7%E0%B9%88%E0%B8%B2%E0%B8%87_(%E0%B8%97%E0%B8%B1%E0%B8%A8%E0%B8%99%E0%B8%A8%E0%B8%B2%E0%B8%AA%E0%B8%95%E0%B8%A3%E0%B9%8C)" title="ความสว่าง (ทัศนศาสตร์) — тайская" lang="th" hreflang="th" data-title="ความสว่าง (ทัศนศาสตร์)" data-language-autonym="ไทย" data-language-local-name="тайская" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%AF%D1%81%D0%BA%D1%80%D0%B0%D0%B2%D1%96%D1%81%D1%82%D1%8C" title="Яскравість — украінская" lang="uk" hreflang="uk" data-title="Яскравість" data-language-autonym="Українська" data-language-local-name="украінская" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E4%BA%AE%E5%BA%A6" title="亮度 — кітайская" lang="zh" hreflang="zh" data-title="亮度" data-language-autonym="中文" data-language-local-name="кітайская" 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/Q355386#sitelinks-wikipedia" title="Рэдагаваць міжмоўныя спасылкі" class="wbc-editpage">Правіць спасылкі</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="Прасторы назваў"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C" title="Паказаць зьмест старонкі [c]" accesskey="c"><span>Артыкул</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%D0%90%D0%B1%D0%BC%D0%B5%D1%80%D0%BA%D0%B0%D0%B2%D0%B0%D0%BD%D1%8C%D0%BD%D0%B5:%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C&action=edit&redlink=1" rel="discussion" class="new" title="Абмеркаваньне зьместу старонкі (старонка не існуе) [t]" accesskey="t"><span>Абмеркаваньне</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="Зьмяніць варыянт мовы" > <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">беларуская (тарашкевіца)</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="Рэжымы"> <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/%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C"><span>Чытаць</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C&veaction=edit" title="Рэдагаваць гэтую старонку [v]" accesskey="v"><span>Рэдагаваць</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C&action=edit" title="Рэдагаваць крынічны тэкст гэтай старонкі [e]" accesskey="e"><span>Рэдагаваць крыніцу</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C&action=history" title="Мінулыя вэрсіі гэтай старонкі. [h]" accesskey="h"><span>Паказаць гісторыю</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <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="Інструмэнты" > <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">Інструмэнты</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">Інструмэнты</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">перанесьці ў бакавую панэль</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">схаваць</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Болей вопцыяў" > <div class="vector-menu-heading"> Дзеяньні </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/%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C"><span>Чытаць</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C&veaction=edit" title="Рэдагаваць гэтую старонку [v]" accesskey="v"><span>Рэдагаваць</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C&action=edit" title="Рэдагаваць крынічны тэкст гэтай старонкі [e]" accesskey="e"><span>Рэдагаваць крыніцу</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C&action=history"><span>Паказаць гісторыю</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Агульныя </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:%D0%A1%D0%BF%D0%B0%D1%81%D1%8B%D0%BB%D0%BA%D1%96_%D0%BD%D0%B0_%D1%81%D1%82%D0%B0%D1%80%D0%BE%D0%BD%D0%BA%D1%83/%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C" title="Сьпіс усіх старонак, якія спасылаюцца на гэтую [j]" accesskey="j"><span>Спасылкі на старонку</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:RecentChangesLinked/%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C" rel="nofollow" title="Апошнія зьмены ў старонках, на якія спасылаецца гэтая старонка [k]" accesskey="k"><span>Зьвязаныя рэдагаваньні</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F_%D1%81%D1%82%D0%B0%D1%80%D0%BE%D0%BD%D0%BA%D1%96" title="Сьпіс усіх спэцыяльных старонак [q]" accesskey="q"><span>Спэцыяльныя старонкі</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C&oldid=1949030" title="Сталая спасылка на гэтую вэрсію старонкі"><span>Сталая спасылка</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C&action=info" title="Болей інфармацыі пра гэтую старонку"><span>Зьвесткі пра старонку</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:CiteThisPage&page=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C&id=1949030&wpFormIdentifier=titleform" title="Інфармацыя пра тое, як цытатаваць гэтую старонку"><span>Цытаваць старонку</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:UrlShortener&url=https%3A%2F%2Fbe-tarask.wikipedia.org%2Fwiki%2F%25D0%25AF%25D1%2580%25D0%25BA%25D0%25B0%25D1%2581%25D1%258C%25D1%2586%25D1%258C"><span>Атрымаць скарочаны URL-адрас</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:QrCode&url=https%3A%2F%2Fbe-tarask.wikipedia.org%2Fwiki%2F%25D0%25AF%25D1%2580%25D0%25BA%25D0%25B0%25D1%2581%25D1%258C%25D1%2586%25D1%258C"><span>Спампаваць QR-код</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"> Друк/экспарт </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=%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:Book&bookcmd=book_creator&referer=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C"><span>Стварыць кнігу</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:DownloadAsPdf&page=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C&action=show-download-screen"><span>Загрузіць як PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C&printable=yes" title="Вэрсія гэтай старонкі для друку [p]" accesskey="p"><span>Вэрсія для друку</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"> У іншых праектах </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q355386" title="Спасылка на аб’ект у рэпазыторыі зьвестак [g]" accesskey="g"><span>Аб’ект Вікізьвестак</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="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Выгляд"> <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">Выгляд</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">перанесьці ў бакавую панэль</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">схаваць</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">Зьвесткі зь Вікіпэдыі — вольнай энцыкляпэдыі</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="be-tarask" dir="ltr"><p><b>Я́ркасьць</b> або <b>зыркасьць</b>— сьветлавая характарыстыка цел. Дачыненьне <a href="/wiki/%D0%A1%D1%96%D0%BB%D0%B0_%D1%81%D1%8C%D0%B2%D1%8F%D1%82%D0%BB%D0%B0" title="Сіла сьвятла">сілы сьвятла</a>, выпраменьванага паверхняй, да плошчы яе <a href="/w/index.php?title=%D0%9F%D1%80%D0%B0%D0%B5%D0%BA%D1%86%D1%8B%D1%8F&action=edit&redlink=1" class="new" title="Праекцыя (старонка не існуе)">праекцыі</a> ў плоскасьці, пэрпэндыкулярнай кропцы назіраньня. Адзінка вымярэньня <a href="/wiki/%D0%A1%D0%86" class="mw-redirect" title="СІ">СІ</a>: <b>кд/м²</b>. Існуюць таксама іншыя адзінкі вымярэньня зыркасьці — <a href="/wiki/%D0%9D%D1%96%D1%82" title="Ніт">ніт</a>, <a href="/wiki/%D0%A1%D1%82%D1%8B%D0%BB%D1%8C%D0%B1" title="Стыльб">стыльб</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Глядзіце_таксама"><span id=".D0.93.D0.BB.D1.8F.D0.B4.D0.B7.D1.96.D1.86.D0.B5_.D1.82.D0.B0.D0.BA.D1.81.D0.B0.D0.BC.D0.B0"></span>Глядзіце таксама</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C&veaction=edit&section=1" title="Рэдагаваць сэкцыю «Глядзіце таксама»" class="mw-editsection-visualeditor"><span>рэдагаваць</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C&action=edit&section=1" title="Правіць зыходнік раздзела: Глядзіце таксама"><span>рэдагаваць крыніцу</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/%D0%A1%D1%8C%D0%B2%D0%B5%D1%82%D0%BB%D0%B0%D1%82%D0%B0_(%D0%BA%D0%BE%D0%BB%D0%B5%D1%80)" title="Сьветлата (колер)">Сьветлата (колер)</a></li></ul> <table role="presentation" class="metadata plainlinks stub" style="background: transparent; font-style: italic;"><tbody><tr> <td class="noresize"><span typeof="mw:File"><a href="/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:U%2B269B.svg" class="mw-file-description"><img alt="Выява накіду" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/U%2B269B.svg/30px-U%2B269B.svg.png" decoding="async" width="30" height="30" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/U%2B269B.svg/45px-U%2B269B.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/U%2B269B.svg/60px-U%2B269B.svg.png 2x" data-file-width="180" data-file-height="180" /></a></span></td> <td>Гэта — <a href="/wiki/%D0%92%D1%96%D0%BA%D1%96%D0%BF%D1%8D%D0%B4%D1%8B%D1%8F:%D0%9D%D0%B0%D0%BA%D1%96%D0%B4" title="Вікіпэдыя:Накід">накід</a> артыкула па <a href="/wiki/%D0%A4%D1%96%D0%B7%D1%8B%D0%BA%D0%B0" title="Фізыка">фізыцы</a>. Вы можаце дапамагчы Вікіпэдыі, <a class="external text" href="https://be-tarask.wikipedia.org/w/index.php?title=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C&action=edit">пашырыўшы яго</a>.</td> </tr></tbody></table>    </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="">Атрымана з «<a dir="ltr" href="https://be-tarask.wikipedia.org/w/index.php?title=Яркасьць&oldid=1949030">https://be-tarask.wikipedia.org/w/index.php?title=Яркасьць&oldid=1949030</a>»</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/%D0%A1%D0%BF%D1%8D%D1%86%D1%8B%D1%8F%D0%BB%D1%8C%D0%BD%D1%8B%D1%8F:%D0%9A%D0%B0%D1%82%D1%8D%D0%B3%D0%BE%D1%80%D1%8B%D1%96" title="Спэцыяльныя:Катэгорыі">Катэгорыі</a>: <ul><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D1%8D%D0%B3%D0%BE%D1%80%D1%8B%D1%8F:%D0%A1%D1%8C%D0%B2%D1%8F%D1%82%D0%BB%D0%BE" title="Катэгорыя:Сьвятло">Сьвятло</a></li><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D1%8D%D0%B3%D0%BE%D1%80%D1%8B%D1%8F:%D0%A4%D0%BE%D1%82%D0%B0%D0%BC%D1%8D%D1%82%D1%80%D1%8B%D1%8F" title="Катэгорыя:Фотамэтрыя">Фотамэтрыя</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Схаваная катэгорыя: <ul><li><a href="/wiki/%D0%9A%D0%B0%D1%82%D1%8D%D0%B3%D0%BE%D1%80%D1%8B%D1%8F:%D0%92%D1%96%D0%BA%D1%96%D0%BF%D1%8D%D0%B4%D1%8B%D1%8F:%D0%9D%D0%B0%D0%BA%D1%96%D0%B4%D1%8B:%D0%A4%D1%96%D0%B7%D1%8B%D0%BA%D0%B0" title="Катэгорыя:Вікіпэдыя:Накіды:Фізыка">Вікіпэдыя:Накіды:Фізыка</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"> Гэтая старонка апошні раз рэдагавалася 7 студзеня 2018 году ў 01:06.</li> <li id="footer-info-copyright">Гэты тэкст даступны на ўмовах <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/deed.be">ліцэнзіі Creative Commons Attribution/Share-Alike 4.0</a>; у асобных выпадках могуць ужывацца дадатковыя ўмовы. <span class="noprint">Глядзіце падрабязнасьці ва <a class="external text" href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use/be-tarask">Ўмовах выкарыстаньня</a>.</span><br />Wikipedia® — зарэгістраваны гандлёвы знак <a rel="nofollow" class="external text" href="https://wikimediafoundation.org">Wikimedia Foundation, Inc.</a>, некамэрцыйнай арганізацыі.<br /></li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Палітыка прыватнасьці</a></li> <li id="footer-places-about"><a href="/wiki/%D0%92%D1%96%D0%BA%D1%96%D0%BF%D1%8D%D0%B4%D1%8B%D1%8F:%D0%9F%D1%80%D0%B0_%D0%92%D1%96%D0%BA%D1%96%D0%BF%D1%8D%D0%B4%D1%8B%D1%8E">Пра Вікіпэдыю</a></li> <li id="footer-places-disclaimers"><a href="/wiki/%D0%92%D1%96%D0%BA%D1%96%D0%BF%D1%8D%D0%B4%D1%8B%D1%8F:%D0%90%D0%B4%D0%BC%D0%BE%D0%B2%D0%B0_%D0%B0%D0%B4_%D0%B0%D0%B4%D0%BA%D0%B0%D0%B7%D0%BD%D0%B0%D1%81%D1%8C%D1%86%D1%96">Адмова ад адказнасьці</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Кодэкс паводзінаў</a></li> <li id="footer-places-developers"><a href="https://www.mediawiki.org/wiki/How_to_contribute/be-tarask">Распрацоўнікі</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/be-tarask.wikipedia.org">Статыстыка</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Заява пра маркёр</a></li> <li id="footer-places-mobileview"><a href="//be-tarask.m.wikipedia.org/w/index.php?title=%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Мабільная вэрсія</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-bnzx6","wgBackendResponseTime":122,"wgPageParseReport":{"limitreport":{"cputime":"0.016","walltime":"0.033","ppvisitednodes":{"value":65,"limit":1000000},"postexpandincludesize":{"value":1623,"limit":2097152},"templateargumentsize":{"value":163,"limit":2097152},"expansiondepth":{"value":7,"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% 16.321 1 -total","100.00% 16.321 1 Шаблён:Накід:Фізыка"," 85.61% 13.972 1 Шаблён:Stub-messagebox"]},"cachereport":{"origin":"mw-api-int.codfw.main-648bd44df8-rshmv","timestamp":"20241116034248","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"\u042f\u0440\u043a\u0430\u0441\u044c\u0446\u044c","url":"https:\/\/be-tarask.wikipedia.org\/wiki\/%D0%AF%D1%80%D0%BA%D0%B0%D1%81%D1%8C%D1%86%D1%8C","sameAs":"http:\/\/www.wikidata.org\/entity\/Q355386","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q355386","author":{"@type":"Organization","name":"\u0423\u0434\u0437\u0435\u043b\u044c\u043d\u0456\u043a\u0456 \u043f\u0440\u0430\u0435\u043a\u0442\u0430\u045e \u0412\u0456\u043a\u0456\u043c\u0435\u0434\u044b\u044f"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2008-06-09T00:13:07Z","dateModified":"2018-01-06T22:06:56Z"}</script> </body> </html>