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rootpage-Dècada_del_1840 skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Vés al contingut</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="Lloc"> <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="Menú principal" > <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 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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="Viquipèdia" src="/static/images/mobile/copyright/wikipedia-wordmark-ca.svg" style="width: 7.5em; height: 1.4375em;"> <img class="mw-logo-tagline" alt="l'Enciclopèdia Lliure" src="/static/images/mobile/copyright/wikipedia-tagline-ca.svg" width="120" height="14" style="width: 7.5em; height: 0.875em;"> </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/Especial:Cerca" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Cerca a la Viquipèdia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Cerca</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="Cerca a Viquipèdia" aria-label="Cerca a Viquipèdia" autocapitalize="sentences" title="Cerca a la Viquipèdia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Especial:Cerca"> </div> <button class="cdx-button cdx-search-input__end-button">Cerca</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Eines personals"> <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="Aparença"> <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="Aparença" > <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">Aparença</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_ca.wikipedia.org&uselang=ca" class=""><span>Donatius</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=Especial:Crea_compte&returnto=D%C3%A8cada+del+1840&returntoquery=printable%3Dyes" title="Us animem a crear un compte i iniciar una sessió, encara que no és obligatori" class=""><span>Crea un compte</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=Especial:Registre_i_entrada&returnto=D%C3%A8cada+del+1840&returntoquery=printable%3Dyes" title="Us animem a registrar-vos, però no és obligatori [o]" accesskey="o" class=""><span>Inicia la sessió</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="Més opcions" > <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="Eines personals" > <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">Eines personals</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Menú d'usuari" > <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_ca.wikipedia.org&uselang=ca"><span>Donatius</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Crea_compte&returnto=D%C3%A8cada+del+1840&returntoquery=printable%3Dyes" title="Us animem a crear un compte i iniciar una sessió, encara que no és obligatori"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Crea un compte</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Registre_i_entrada&returnto=D%C3%A8cada+del+1840&returntoquery=printable%3Dyes" title="Us animem a registrar-vos, però no és obligatori [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Inicia la sessió</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"> Pàgines per a editors no registrats <a href="/wiki/Ajuda:Introducci%C3%B3" aria-label="Vegeu més informació sobre l'edició"><span>més informació</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/Especial:Contribucions_pr%C3%B2pies" title="Una llista de les modificacions fetes des d'aquesta adreça IP [y]" accesskey="y"><span>Contribucions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Especial:Discussi%C3%B3_personal" title="Discussió sobre les edicions per aquesta adreça ip. [n]" accesskey="n"><span>Discussió per aquest IP</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="Lloc"> <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="Contingut" 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">Contingut</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">amaga</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">Inici</div> </a> </li> <li id="toc-Política" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Política"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Política</span> </div> </a> <button aria-controls="toc-Política-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Commuta la subsecció Política</span> </button> <ul id="toc-Política-sublist" class="vector-toc-list"> <li id="toc-Europa" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Europa"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Europa</span> </div> </a> <ul id="toc-Europa-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Amèrica" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Amèrica"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Amèrica</span> </div> </a> <ul id="toc-Amèrica-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Àfrica" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Àfrica"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.3</span> <span>Àfrica</span> </div> </a> <ul id="toc-Àfrica-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Àsia_i_Oceania" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Àsia_i_Oceania"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.4</span> <span>Àsia i Oceania</span> </div> </a> <ul id="toc-Àsia_i_Oceania-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Economia_i_societat" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Economia_i_societat"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Economia i societat</span> </div> </a> <ul id="toc-Economia_i_societat-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Vida_quotidiana" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vida_quotidiana"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Vida quotidiana</span> </div> </a> <ul id="toc-Vida_quotidiana-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Ciència_i_tecnologia" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Ciència_i_tecnologia"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Ciència i tecnologia</span> </div> </a> <ul id="toc-Ciència_i_tecnologia-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Filosofia" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Filosofia"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Filosofia</span> </div> </a> <ul id="toc-Filosofia-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Literatura" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Literatura"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Literatura</span> </div> </a> <ul id="toc-Literatura-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Art" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Art"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Art</span> </div> </a> <ul id="toc-Art-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Música" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Música"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Música</span> </div> </a> <ul id="toc-Música-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Esdeveniments" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Esdeveniments"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>Esdeveniments</span> </div> </a> <ul id="toc-Esdeveniments-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Personatges_destacats" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Personatges_destacats"> <div class="vector-toc-text"> <span class="vector-toc-numb">10</span> <span>Personatges destacats</span> </div> </a> <ul id="toc-Personatges_destacats-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referències" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referències"> <div class="vector-toc-text"> <span class="vector-toc-numb">11</span> <span>Referències</span> </div> </a> <ul id="toc-Referències-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="Contingut" 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="Commuta la taula de continguts." > <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">Commuta la taula de continguts.</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">Dècada del 1840</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="Vés a un article en una altra llengua. Disponible en 99 llengües" > <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-99" 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">99 llengües</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Anyos_1840" title="Anyos 1840 - aragonès" lang="an" hreflang="an" data-title="Anyos 1840" data-language-autonym="Aragonés" data-language-local-name="aragonès" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B9%D9%82%D8%AF_1840" title="عقد 1840 - àrab" lang="ar" hreflang="ar" data-title="عقد 1840" data-language-autonym="العربية" data-language-local-name="àrab" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D8%B9%D9%88%D8%A7%D9%85_1840" title="عوام 1840 - Moroccan Arabic" lang="ary" hreflang="ary" data-title="عوام 1840" data-language-autonym="الدارجة" data-language-local-name="Moroccan Arabic" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%B9%D9%82%D8%AF_1840" title="عقد 1840 - àrab egipci" lang="arz" hreflang="arz" data-title="عقد 1840" data-language-autonym="مصرى" data-language-local-name="àrab egipci" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/D%C3%A9cada_del_1840" title="Década del 1840 - asturià" lang="ast" hreflang="ast" data-title="Década del 1840" data-language-autonym="Asturianu" data-language-local-name="asturià" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/1840-c%C4%B1_ill%C9%99r" title="1840-cı illər - azerbaidjanès" lang="az" hreflang="az" data-title="1840-cı illər" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaidjanès" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/1840-an" title="1840-an - balinès" lang="ban" hreflang="ban" data-title="1840-an" data-language-autonym="Basa Bali" data-language-local-name="balinès" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/1840-%D1%8F" title="1840-я - belarús" lang="be" hreflang="be" data-title="1840-я" data-language-autonym="Беларуская" data-language-local-name="belarús" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/1840-%D1%8F" title="1840-я - Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="1840-я" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/1840-%D1%82%D0%B5" title="1840-те - búlgar" lang="bg" hreflang="bg" data-title="1840-те" data-language-autonym="Български" data-language-local-name="búlgar" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Bloavezhio%C3%B9_1840" title="Bloavezhioù 1840 - bretó" lang="br" hreflang="br" data-title="Bloavezhioù 1840" data-language-autonym="Brezhoneg" data-language-local-name="bretó" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/1840-e" title="1840-e - bosnià" lang="bs" hreflang="bs" data-title="1840-e" data-language-autonym="Bosanski" data-language-local-name="bosnià" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/1840_ni%C3%A8ng-d%C3%A2i" title="1840 nièng-dâi - Mindong" lang="cdo" hreflang="cdo" data-title="1840 nièng-dâi" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/1840%E2%80%931849" title="1840–1849 - txec" lang="cs" hreflang="cs" data-title="1840–1849" data-language-autonym="Čeština" data-language-local-name="txec" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/1840-%D0%BC%C4%95%D1%88_%C3%A7%D1%83%D0%BB%D1%81%D0%B5%D0%BC" title="1840-мĕш çулсем - txuvaix" lang="cv" hreflang="cv" data-title="1840-мĕш çулсем" data-language-autonym="Чӑвашла" data-language-local-name="txuvaix" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/1840au" title="1840au - gal·lès" lang="cy" hreflang="cy" data-title="1840au" data-language-autonym="Cymraeg" data-language-local-name="gal·lès" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/1840%27erne" title="1840'erne - danès" lang="da" hreflang="da" data-title="1840'erne" data-language-autonym="Dansk" data-language-local-name="danès" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/1840er" title="1840er - alemany" lang="de" hreflang="de" data-title="1840er" data-language-autonym="Deutsch" data-language-local-name="alemany" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-eml mw-list-item"><a href="https://eml.wikipedia.org/wiki/An_1840" title="An 1840 - Emiliano-Romagnolo" lang="egl" hreflang="egl" data-title="An 1840" data-language-autonym="Emiliàn e rumagnòl" data-language-local-name="Emiliano-Romagnolo" class="interlanguage-link-target"><span>Emiliàn e rumagnòl</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/1840s" title="1840s - anglès" lang="en" hreflang="en" data-title="1840s" data-language-autonym="English" data-language-local-name="anglès" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/1840-aj_jaroj" title="1840-aj jaroj - esperanto" lang="eo" hreflang="eo" data-title="1840-aj jaroj" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/A%C3%B1os_1840" title="Años 1840 - espanyol" lang="es" hreflang="es" data-title="Años 1840" data-language-autonym="Español" data-language-local-name="espanyol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/1840._aastad" title="1840. aastad - estonià" lang="et" hreflang="et" data-title="1840. aastad" data-language-autonym="Eesti" data-language-local-name="estonià" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/1840ko_hamarkada" title="1840ko hamarkada - basc" lang="eu" hreflang="eu" data-title="1840ko hamarkada" data-language-autonym="Euskara" data-language-local-name="basc" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AF%D9%87%D9%87_%DB%B1%DB%B8%DB%B4%DB%B0_(%D9%85%DB%8C%D9%84%D8%A7%D8%AF%DB%8C)" title="دهه ۱۸۴۰ (میلادی) - persa" lang="fa" hreflang="fa" data-title="دهه ۱۸۴۰ (میلادی)" data-language-autonym="فارسی" data-language-local-name="persa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/1840-luku" title="1840-luku - finès" lang="fi" hreflang="fi" data-title="1840-luku" data-language-autonym="Suomi" data-language-local-name="finès" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/1840-%C3%A1rini" title="1840-árini - feroès" lang="fo" hreflang="fo" data-title="1840-árini" data-language-autonym="Føroyskt" data-language-local-name="feroès" class="interlanguage-link-target"><span>Føroyskt</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Ann%C3%A9es_1840" title="Années 1840 - francès" lang="fr" hreflang="fr" data-title="Années 1840" data-language-autonym="Français" data-language-local-name="francès" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frp mw-list-item"><a href="https://frp.wikipedia.org/wiki/Ans_1840" title="Ans 1840 - Arpitan" lang="frp" hreflang="frp" data-title="Ans 1840" data-language-autonym="Arpetan" data-language-local-name="Arpitan" class="interlanguage-link-target"><span>Arpetan</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/1840id%C3%AD" title="1840idí - irlandès" lang="ga" hreflang="ga" data-title="1840idí" data-language-autonym="Gaeilge" data-language-local-name="irlandès" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gan mw-list-item"><a href="https://gan.wikipedia.org/wiki/1840%E5%B9%B4%E4%BB%A3" title="1840年代 - xinès gan" lang="gan" hreflang="gan" data-title="1840年代" data-language-autonym="贛語" data-language-local-name="xinès gan" class="interlanguage-link-target"><span>贛語</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/1840an" title="1840an - gaèlic escocès" lang="gd" hreflang="gd" data-title="1840an" data-language-autonym="Gàidhlig" data-language-local-name="gaèlic escocès" class="interlanguage-link-target"><span>Gàidhlig</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/D%C3%A9cada_de_1840" title="Década de 1840 - gallec" lang="gl" hreflang="gl" data-title="Década de 1840" data-language-autonym="Galego" data-language-local-name="gallec" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/1840yn" title="1840yn - manx" lang="gv" hreflang="gv" data-title="1840yn" data-language-autonym="Gaelg" data-language-local-name="manx" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A9%D7%A0%D7%95%D7%AA_%D7%94-40_%D7%A9%D7%9C_%D7%94%D7%9E%D7%90%D7%94_%D7%94-19" title="שנות ה-40 של המאה ה-19 - hebreu" lang="he" hreflang="he" data-title="שנות ה-40 של המאה ה-19" data-language-autonym="עברית" data-language-local-name="hebreu" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/1840s" title="1840s - hindi de Fiji" lang="hif" hreflang="hif" data-title="1840s" data-language-autonym="Fiji Hindi" data-language-local-name="hindi de Fiji" class="interlanguage-link-target"><span>Fiji Hindi</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/1840-ih" title="1840-ih - croat" lang="hr" hreflang="hr" data-title="1840-ih" data-language-autonym="Hrvatski" data-language-local-name="croat" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/1840-es_%C3%A9vek" title="1840-es évek - hongarès" lang="hu" hreflang="hu" data-title="1840-es évek" data-language-autonym="Magyar" data-language-local-name="hongarès" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/1840-an" title="1840-an - indonesi" lang="id" hreflang="id" data-title="1840-an" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesi" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Yari_1840a" title="Yari 1840a - ido" lang="io" hreflang="io" data-title="Yari 1840a" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/1841-1850" title="1841-1850 - islandès" lang="is" hreflang="is" data-title="1841-1850" data-language-autonym="Íslenska" data-language-local-name="islandès" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Anni_1840" title="Anni 1840 - italià" lang="it" hreflang="it" data-title="Anni 1840" data-language-autonym="Italiano" data-language-local-name="italià" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/1840%E5%B9%B4%E4%BB%A3" title="1840年代 - japonès" lang="ja" hreflang="ja" data-title="1840年代" data-language-autonym="日本語" data-language-local-name="japonès" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/184moi_na%27ardekto" title="184moi na'ardekto - lojban" lang="jbo" hreflang="jbo" data-title="184moi na'ardekto" data-language-autonym="La .lojban." data-language-local-name="lojban" class="interlanguage-link-target"><span>La .lojban.</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/1840-an" title="1840-an - javanès" lang="jv" hreflang="jv" data-title="1840-an" data-language-autonym="Jawa" data-language-local-name="javanès" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/1840-%E1%83%98%E1%83%90%E1%83%9C%E1%83%94%E1%83%91%E1%83%98" title="1840-იანები - georgià" lang="ka" hreflang="ka" data-title="1840-იანები" data-language-autonym="ქართული" data-language-local-name="georgià" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/1840%EB%85%84%EB%8C%80" title="1840년대 - coreà" lang="ko" hreflang="ko" data-title="1840년대" data-language-autonym="한국어" data-language-local-name="coreà" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-kv mw-list-item"><a href="https://kv.wikipedia.org/wiki/1840-%D3%A7%D0%B4_%D0%B2%D0%BE%D1%8F%D1%81" title="1840-ӧд вояс - komi" lang="kv" hreflang="kv" data-title="1840-ӧд вояс" data-language-autonym="Коми" data-language-local-name="komi" class="interlanguage-link-target"><span>Коми</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Anni_1840" title="Anni 1840 - llatí" lang="la" hreflang="la" data-title="Anni 1840" data-language-autonym="Latina" data-language-local-name="llatí" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/Anni_1840" title="Anni 1840 - lígur" lang="lij" hreflang="lij" data-title="Anni 1840" data-language-autonym="Ligure" data-language-local-name="lígur" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/1840._gadi" title="1840. gadi - letó" lang="lv" hreflang="lv" data-title="1840. gadi" data-language-autonym="Latviešu" data-language-local-name="letó" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/1840-%D1%82%D0%B8" title="1840-ти - macedoni" lang="mk" hreflang="mk" data-title="1840-ти" data-language-autonym="Македонски" data-language-local-name="macedoni" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%87.%E0%A4%B8.%E0%A4%9A%E0%A5%87_%E0%A5%A7%E0%A5%AE%E0%A5%AA%E0%A5%A6_%E0%A4%9A%E0%A5%87_%E0%A4%A6%E0%A4%B6%E0%A4%95" title="इ.स.चे १८४० चे दशक - marathi" lang="mr" hreflang="mr" data-title="इ.स.चे १८४० चे दशक" data-language-autonym="मराठी" data-language-local-name="marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/1840-an" title="1840-an - malai" lang="ms" hreflang="ms" data-title="1840-an" data-language-autonym="Bahasa Melayu" data-language-local-name="malai" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-myv mw-list-item"><a href="https://myv.wikipedia.org/wiki/1840_%D1%86%D0%B5_%D0%B8%D0%B5%D1%82%D1%8C" title="1840 це иеть - mordovià erza" lang="myv" hreflang="myv" data-title="1840 це иеть" data-language-autonym="Эрзянь" data-language-local-name="mordovià erza" class="interlanguage-link-target"><span>Эрзянь</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/1840-1849" title="1840-1849 - neerlandès" lang="nl" hreflang="nl" data-title="1840-1849" data-language-autonym="Nederlands" data-language-local-name="neerlandès" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/1840-%C3%A5ra" title="1840-åra - noruec nynorsk" lang="nn" hreflang="nn" data-title="1840-åra" data-language-autonym="Norsk nynorsk" data-language-local-name="noruec nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/1840-%C3%A5rene" title="1840-årene - noruec bokmål" lang="nb" hreflang="nb" data-title="1840-årene" data-language-autonym="Norsk bokmål" data-language-local-name="noruec bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nrm mw-list-item"><a href="https://nrm.wikipedia.org/wiki/Anna%C3%A9es_1840" title="Annaées 1840 - Norman" lang="nrf" hreflang="nrf" data-title="Annaées 1840" data-language-autonym="Nouormand" data-language-local-name="Norman" class="interlanguage-link-target"><span>Nouormand</span></a></li><li class="interlanguage-link interwiki-nso mw-list-item"><a href="https://nso.wikipedia.org/wiki/1840s" title="1840s - sotho septentrional" lang="nso" hreflang="nso" data-title="1840s" data-language-autonym="Sesotho sa Leboa" data-language-local-name="sotho septentrional" class="interlanguage-link-target"><span>Sesotho sa Leboa</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Ans_1840" title="Ans 1840 - occità" lang="oc" hreflang="oc" data-title="Ans 1840" data-language-autonym="Occitan" data-language-local-name="occità" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-olo mw-list-item"><a href="https://olo.wikipedia.org/wiki/1840-lugu_vuvvet" title="1840-lugu vuvvet - Livvi-Karelian" lang="olo" hreflang="olo" data-title="1840-lugu vuvvet" data-language-autonym="Livvinkarjala" data-language-local-name="Livvi-Karelian" class="interlanguage-link-target"><span>Livvinkarjala</span></a></li><li class="interlanguage-link interwiki-os mw-list-item"><a href="https://os.wikipedia.org/wiki/1840-%D1%82%C3%A6" title="1840-тæ - osseta" lang="os" hreflang="os" data-title="1840-тæ" data-language-autonym="Ирон" data-language-local-name="osseta" class="interlanguage-link-target"><span>Ирон</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/1840_%E0%A8%A6%E0%A8%BE_%E0%A8%A6%E0%A8%B9%E0%A8%BE%E0%A8%95%E0%A8%BE" title="1840 ਦਾ ਦਹਾਕਾ - panjabi" lang="pa" hreflang="pa" data-title="1840 ਦਾ ਦਹਾਕਾ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="panjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Lata_40._XIX_wieku" title="Lata 40. XIX wieku - polonès" lang="pl" hreflang="pl" data-title="Lata 40. XIX wieku" data-language-autonym="Polski" data-language-local-name="polonès" 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/D%C3%A9cada_de_1840" title="Década de 1840 - portuguès" lang="pt" hreflang="pt" data-title="Década de 1840" data-language-autonym="Português" data-language-local-name="portuguès" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/1840_watakuna" title="1840 watakuna - quítxua" lang="qu" hreflang="qu" data-title="1840 watakuna" data-language-autonym="Runa Simi" data-language-local-name="quítxua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Anii_1840" title="Anii 1840 - romanès" lang="ro" hreflang="ro" data-title="Anii 1840" data-language-autonym="Română" data-language-local-name="romanès" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/1840-%D0%B5_%D0%B3%D0%BE%D0%B4%D1%8B" title="1840-е годы - rus" lang="ru" hreflang="ru" data-title="1840-е годы" data-language-autonym="Русский" data-language-local-name="rus" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/1840-%D1%81" title="1840-с - iacut" lang="sah" hreflang="sah" data-title="1840-с" data-language-autonym="Саха тыла" data-language-local-name="iacut" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/1840ini" title="1840ini - sicilià" lang="scn" hreflang="scn" data-title="1840ini" data-language-autonym="Sicilianu" data-language-local-name="sicilià" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-se mw-list-item"><a href="https://se.wikipedia.org/wiki/1840-lohku" title="1840-lohku - sami septentrional" lang="se" hreflang="se" data-title="1840-lohku" data-language-autonym="Davvisámegiella" data-language-local-name="sami septentrional" class="interlanguage-link-target"><span>Davvisámegiella</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/1840-e" title="1840-e - serbocroat" lang="sh" hreflang="sh" data-title="1840-e" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbocroat" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/1840s" title="1840s - Simple English" lang="en-simple" hreflang="en-simple" data-title="1840s" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/40._roky_19._storo%C4%8Dia" title="40. roky 19. storočia - eslovac" lang="sk" hreflang="sk" data-title="40. roky 19. storočia" data-language-autonym="Slovenčina" data-language-local-name="eslovac" 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/1840." title="1840. - eslovè" lang="sl" hreflang="sl" data-title="1840." data-language-autonym="Slovenščina" data-language-local-name="eslovè" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Vitet_1840" title="Vitet 1840 - albanès" lang="sq" hreflang="sq" data-title="Vitet 1840" data-language-autonym="Shqip" data-language-local-name="albanès" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/1840-%D0%B5" title="1840-е - serbi" lang="sr" hreflang="sr" data-title="1840-е" data-language-autonym="Српски / srpski" data-language-local-name="serbi" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/1840-an" title="1840-an - sondanès" lang="su" hreflang="su" data-title="1840-an" data-language-autonym="Sunda" data-language-local-name="sondanès" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/1840-talet" title="1840-talet - suec" lang="sv" hreflang="sv" data-title="1840-talet" data-language-autonym="Svenska" data-language-local-name="suec" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Miaka_ya_1840" title="Miaka ya 1840 - suahili" lang="sw" hreflang="sw" data-title="Miaka ya 1840" data-language-autonym="Kiswahili" data-language-local-name="suahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/1840%E0%AE%95%E0%AE%B3%E0%AF%8D" title="1840கள் - tàmil" lang="ta" hreflang="ta" data-title="1840கள்" data-language-autonym="தமிழ்" data-language-local-name="tàmil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%94%D0%B0%D2%B3%D0%B0%D0%B8_1840_(%D0%BC%D0%B5%D0%BB%D0%BE%D0%B4%D3%A3)" title="Даҳаи 1840 (мелодӣ) - tadjik" lang="tg" hreflang="tg" data-title="Даҳаи 1840 (мелодӣ)" data-language-autonym="Тоҷикӣ" data-language-local-name="tadjik" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%84%E0%B8%A3%E0%B8%B4%E0%B8%AA%E0%B8%95%E0%B9%8C%E0%B8%97%E0%B8%A8%E0%B8%A7%E0%B8%A3%E0%B8%A3%E0%B8%A9_1840" title="คริสต์ทศวรรษ 1840 - tai" lang="th" hreflang="th" data-title="คริสต์ทศวรรษ 1840" data-language-autonym="ไทย" data-language-local-name="tai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tk mw-list-item"><a href="https://tk.wikipedia.org/wiki/1840%C3%BD%C3%BD" title="1840ýý - turcman" lang="tk" hreflang="tk" data-title="1840ýý" data-language-autonym="Türkmençe" data-language-local-name="turcman" class="interlanguage-link-target"><span>Türkmençe</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/1840%27lar" title="1840'lar - turc" lang="tr" hreflang="tr" data-title="1840'lar" data-language-autonym="Türkçe" data-language-local-name="turc" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/1840-%D0%B5%D0%BB%D0%BB%D0%B0%D1%80" title="1840-еллар - tàtar" lang="tt" hreflang="tt" data-title="1840-еллар" data-language-autonym="Татарча / tatarça" data-language-local-name="tàtar" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/1840-%D0%B2%D1%96" title="1840-ві - ucraïnès" lang="uk" hreflang="uk" data-title="1840-ві" data-language-autonym="Українська" data-language-local-name="ucraïnès" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/1840%D8%A1_%DA%A9%DB%8C_%D8%AF%DB%81%D8%A7%D8%A6%DB%8C" title="1840ء کی دہائی - urdú" lang="ur" hreflang="ur" data-title="1840ء کی دہائی" data-language-autonym="اردو" data-language-local-name="urdú" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/1840-lar" title="1840-lar - uzbek" lang="uz" hreflang="uz" data-title="1840-lar" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Th%E1%BA%ADp_ni%C3%AAn_1840" title="Thập niên 1840 - vietnamita" lang="vi" hreflang="vi" data-title="Thập niên 1840" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/An%C3%AAyes_1840" title="Anêyes 1840 - való" lang="wa" hreflang="wa" data-title="Anêyes 1840" data-language-autonym="Walon" data-language-local-name="való" class="interlanguage-link-target"><span>Walon</span></a></li><li class="interlanguage-link interwiki-war badge-Q70893996 mw-list-item" title=""><a href="https://war.wikipedia.org/wiki/1840_nga_dekada" title="1840 nga dekada - waray" lang="war" hreflang="war" data-title="1840 nga dekada" data-language-autonym="Winaray" data-language-local-name="waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/1840%E5%B9%B4%E4%BB%A3" title="1840年代 - xinès wu" lang="wuu" hreflang="wuu" data-title="1840年代" data-language-autonym="吴语" data-language-local-name="xinès wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/1840-%E1%83%98%E1%83%90%E1%83%9C%E1%83%94%E1%83%A4%E1%83%98" title="1840-იანეფი - mingrelià" lang="xmf" hreflang="xmf" data-title="1840-იანეფი" data-language-autonym="მარგალური" data-language-local-name="mingrelià" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/1840%D7%A2%D7%A8" title="1840ער - ídix" lang="yi" hreflang="yi" data-title="1840ער" data-language-autonym="ייִדיש" data-language-local-name="ídix" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/1840%E5%B9%B4%E4%BB%A3" title="1840年代 - xinès" lang="zh" hreflang="zh" data-title="1840年代" data-language-autonym="中文" data-language-local-name="xinès" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/1840_n%C3%AE-t%C4%81i" title="1840 nî-tāi - xinès min del sud" lang="nan" hreflang="nan" data-title="1840 nî-tāi" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="xinès min del sud" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/1840%E5%B9%B4%E4%BB%A3" title="1840年代 - cantonès" lang="yue" hreflang="yue" data-title="1840年代" data-language-autonym="粵語" data-language-local-name="cantonès" class="interlanguage-link-target"><span>粵語</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/Q38324#sitelinks-wikipedia" title="Modifica enllaços interlingües" class="wbc-editpage">Modifica els enllaços</a></span></div> </div> 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class="cdx-message cdx-message--block cdx-message--warning"><span class="cdx-message__icon"></span><div class="cdx-message__content">La versió per a impressora ja no és compatible i pot tenir errors de representació. Actualitzeu les adreces d'interès del navegador i utilitzeu la funció d'impressió per defecte del navegador.</div></div><div class="mw-content-ltr mw-parser-output" lang="ca" dir="ltr"><table class="infobox nowraplinks" style="font-size:90%;width:25em"><caption style="font-weight:bold;background:#b0d1ad;"><span style="float:left; margin-left: 3px;"><span typeof="mw:File"><span title="Infotaula dècada"><img alt="Infotaula dècada" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2f/Kalendaro.svg/22px-Kalendaro.svg.png" decoding="async" width="22" height="31" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2f/Kalendaro.svg/33px-Kalendaro.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2f/Kalendaro.svg/44px-Kalendaro.svg.png 2x" data-file-width="744" data-file-height="1052" /></span></span></span>Dècada del 1840</caption><tbody><tr><th scope="row" class="infobox-label" style="text-align:left;width:35%; background:#eeeeee;">Tipus</th><td class="infobox-data"><a href="/wiki/D%C3%A8cada" title="Dècada">dècada</a> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q38324?uselang=ca#P31" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center;background:#b0d1ad;">Navegació</th></tr><tr><th scope="row" class="infobox-label" style="text-align:left;width:35%; background:#eeeeee;">Segles</th><td class="infobox-data"><a href="/wiki/Segle_XVIII" title="Segle XVIII">segle <span title="Nombre escrit en xifres romanes" style="font-variant:small-caps;">xviii</span></a> - <b><a href="/wiki/Segle_XIX" title="Segle XIX">segle <span title="Nombre escrit en xifres romanes" style="font-variant:small-caps;">xix</span></a></b> - <a href="/wiki/Segle_XX" title="Segle XX">segle <span title="Nombre escrit en xifres romanes" style="font-variant:small-caps;">xx</span></a></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;width:35%; background:#eeeeee;">Dècades</th><td class="infobox-data"><a href="/wiki/D%C3%A8cada_del_1810" title="Dècada del 1810">1810</a> - <a href="/wiki/D%C3%A8cada_del_1820" title="Dècada del 1820">1820</a> - <a href="/wiki/D%C3%A8cada_del_1830" title="Dècada del 1830">1830</a> - <b>1840</b> - <a href="/wiki/D%C3%A8cada_del_1850" title="Dècada del 1850">1850</a> - <a href="/wiki/D%C3%A8cada_del_1860" title="Dècada del 1860">1860</a> - <a href="/wiki/D%C3%A8cada_del_1870" title="Dècada del 1870">1870</a></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;width:35%; background:#eeeeee;">Anys</th><td class="infobox-data"><a href="/wiki/1840" title="1840">1840</a> <a href="/wiki/1841" title="1841">1841</a> <a href="/wiki/1842" title="1842">1842</a> <a href="/wiki/1843" title="1843">1843</a> <a href="/wiki/1844" title="1844">1844</a> <a href="/wiki/1845" title="1845">1845</a> <a href="/wiki/1846" title="1846">1846</a> <a href="/wiki/1847" title="1847">1847</a> <a href="/wiki/1848" title="1848">1848</a> <a href="/wiki/1849" title="1849">1849</a></td></tr></tbody></table> <p>Formalment, la <b>dècada del 1840</b> comprèn el període que va des de l'1 de gener de 1840 fins al 31 de desembre de 1849. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Política"><span id="Pol.C3.ADtica"></span>Política</h2></div> <div class="mw-heading mw-heading3"><h3 id="Europa">Europa</h3></div> <p>L'ascens del liberalisme a Europa va veure's marcat per la <a href="/wiki/Revoluci%C3%B3_de_1848" title="Revolució de 1848">revolució de 1848</a>, una onada contra l'absolutisme i a favor dels drets civils que va sacsejar diverses nacions. Per primer cop van unir-se interessos dels burgesos i dels obrers, ja que ambdós reclamaven més participació en el poder i reformes polítiques. Malgrat que van ser durament reprimides per les monarquies absolutistes, van significar un punt d'inflexió decisiu per al canvi de règim, com per exemple a França, on s'originaren les revoltes. Aquesta onada, coneguda com la "Primavera dels Pobles", va tenir una gran influència també a la cultura. A Espanya, s'acaba la <a href="/wiki/Segona_guerra_carlina" title="Segona guerra carlina">segona guerra carlina</a> i es reafirma el poder d'<a href="/wiki/Isabel_II_d%27Espanya" title="Isabel II d'Espanya">Isabel II d'Espanya</a>. </p> <div class="mw-heading mw-heading3"><h3 id="Amèrica"><span id="Am.C3.A8rica"></span>Amèrica</h3></div> <p>Es crea la <a href="/wiki/Prov%C3%ADncia_Unida_del_Canad%C3%A0" title="Província Unida del Canadà">Província Unida del Canadà</a>, on la colònia reconeix el pes britànic sobre les aspiracions franceses al continent. Més al sud, els estatunidencs vencen a la segona de les <a href="/wiki/Guerres_Seminola" title="Guerres Seminola">guerres Seminola</a> i d'aquesta manera acceleren l'expansió cap a l'oest. L'extrem meridional sud-americà serveix de base per a l'exploració de l'<a href="/wiki/Ant%C3%A0rtida" title="Antàrtida">Antàrtida</a>. </p> <div class="mw-heading mw-heading3"><h3 id="Àfrica"><span id=".C3.80frica"></span>Àfrica</h3></div> <p>L'imperialisme europeu continua a Àfrica, amb moviments per aconseguir imperis continus i el control de les matèries primeres, amb l'excepció de <a href="/wiki/Lib%C3%A8ria" title="Libèria">Libèria</a>, convertida en un símbol de la resistència i de la lluita contra l'esclavatge. </p> <div class="mw-heading mw-heading3"><h3 id="Àsia_i_Oceania"><span id=".C3.80sia_i_Oceania"></span>Àsia i Oceania</h3></div> <p>Continua l'imperialisme a aquesta regió del món. Amb el <a href="/wiki/Tractat_de_Nanjing" title="Tractat de Nanjing">Tractat de Nanjing</a> es posa fi a la guerra de l'opi entre xinesos i britànics i aquests segons guanyen el control de diversos ports i de <a href="/wiki/Hong_Kong_brit%C3%A0nic" title="Hong Kong britànic">Hong Kong</a> (que duraria fins a 1997). Aquest tractat va ser vist pels xinesos com una humiliació i va suposar l'inici de la crisi de la <a href="/wiki/Dinastia_Qing" title="Dinastia Qing">dinastia Qing</a>. El control occidental s'incrementa al sud del continent i les illes d'Oceania, amb diversos enfrontaments comercials i polítics per assegurar-se l'hegemonia territorial. En aquest context, la victòria afganesa a la <a href="/wiki/Primera_guerra_angloafganesa" class="mw-redirect" title="Primera guerra angloafganesa">Primera guerra angloafganesa</a> ha de ser vista com una excepció en aquest moviment imperialista, ja que els afganesos no solament van derrotar els britànics<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> sinó que van assegurar la seva independència durant anys. Per contra, el govern britànic a l'Índia es va consolidar amb diverses victòries sobre províncies rebels. </p> <div class="mw-heading mw-heading2"><h2 id="Economia_i_societat">Economia i societat</h2></div> <div class="mw-heading mw-heading2"><h2 id="Vida_quotidiana">Vida quotidiana</h2></div> <div class="mw-heading mw-heading2"><h2 id="Ciència_i_tecnologia"><span id="Ci.C3.A8ncia_i_tecnologia"></span>Ciència i tecnologia</h2></div> <p>Pel que fa a les <a href="/wiki/Matem%C3%A0tiques" title="Matemàtiques">matemàtiques</a>, l'anglès William Rutherford va proposar una <a href="/w/index.php?title=Aproximaci%C3%B3_de_%CF%80&action=edit&redlink=1" class="new" title="Aproximació de π (encara no existeix)">aproximació de la constant π</a> de fins a 208 dígits el 1841, tanmateix, es va demostrar posteriorment que només 152 dels calculats eren correctes, malgrat això, superava el rècord anterior fixat pel suís <a href="/wiki/Jurij_Vega" title="Jurij Vega">Jurij Vega</a> el 1789 amb els 126 primers dígits correctes.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>El gran descobriment <a href="/wiki/Astronomia" title="Astronomia">astronòmic</a> de la dècada va ser l'<a href="/wiki/Descobriment_de_Nept%C3%BA" title="Descobriment de Neptú">observació per primer cop</a> del planeta <a href="/wiki/Nept%C3%BA_(planeta)" title="Neptú (planeta)">Neptú</a> de la mà dels astrònoms alemanys <a href="/wiki/Johann_Gottfried_Galle" title="Johann Gottfried Galle">Johann Gottfried Galle</a> i <a href="/wiki/Heinrich_Louis_d%27Arrest" title="Heinrich Louis d'Arrest">Heinrich Louis d'Arrest</a> la nit del <a href="/wiki/23_de_setembre" title="23 de setembre">23 al 24 de setembre</a> de <a href="/wiki/1846" title="1846">1846</a> a l'<a href="/wiki/Observatori_de_Berl%C3%ADn" title="Observatori de Berlín">observatori de Berlín</a> seguint les prediccions matemàtiques de l'astrònom britànic <a href="/wiki/John_Couch_Adams" title="John Couch Adams">John Couch Adams</a> i el francès <a href="/wiki/Urbain_Le_Verrier" title="Urbain Le Verrier">Urbain Le Verrier</a>.<sup id="cite_ref-chronology_3-0" class="reference"><a href="#cite_note-chronology-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Pràcticament dos anys després, el setembre del 1948, es produí una segona descoberta important; l'equip pare-fill <a href="/wiki/William_Cranch_Bond" title="William Cranch Bond">William Cranch Bond</a> i <a href="/wiki/George_Phillips_Bond" title="George Phillips Bond">George Phillips Bond</a> per una banda i dos dies després <a href="/wiki/William_Lassell" title="William Lassell">William Lassell</a> per l'altra observaven la <a href="/wiki/Sat%C3%A8l%C2%B7lit_natural" title="Satèl·lit natural">lluna</a> de <a href="/wiki/Saturn_(planeta)" title="Saturn (planeta)">Saturn</a> <a href="/wiki/Hiperi%C3%B3_(sat%C3%A8l%C2%B7lit)" class="mw-redirect" title="Hiperió (satèl·lit)">hiperió</a>.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> La seva forma irregular la convertia en la primera lluna no rodona que es descobria. </p><p>En el camp de la <a href="/wiki/F%C3%ADsica" title="Física">física</a>, <a href="/wiki/Christian_Doppler" class="mw-redirect" title="Christian Doppler">Christian Doppler</a> proposa l'<a href="/wiki/Efecte_Doppler" title="Efecte Doppler">efecte Doppler</a> el 1842 i consisteix en la variació de la <a href="/wiki/Freq%C3%BC%C3%A8ncia" title="Freqüència">freqüència</a> de qualsevol <a href="/wiki/Ona" title="Ona">ona</a> emesa per un objecte en moviment.<sup id="cite_ref-gec_7-0" class="reference"><a href="#cite_note-gec-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Julius_Robert_von_Mayer" title="Julius Robert von Mayer">Julius Robert von Mayer</a> proposa que el <a href="/wiki/Treball_(termodin%C3%A0mica)" title="Treball (termodinàmica)">treball</a> i la <a href="/wiki/Calor" title="Calor">calor</a> són equivalents el 1842.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> A l'any següent, <a href="/wiki/James_Joule" class="mw-redirect" title="James Joule">James Joule</a> troba experimentalment l'<a href="/w/index.php?title=Equivalent_mec%C3%A0nic_de_la_calor&action=edit&redlink=1" class="new" title="Equivalent mecànic de la calor (encara no existeix)">equivalent mecànic de la calor</a>.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> El <a href="/wiki/16_d%27octubre" title="16 d'octubre">16 d'octubre</a> de <a href="/wiki/1843" title="1843">1843</a> <a href="/wiki/William_Rowan_Hamilton" title="William Rowan Hamilton">William Rowan Hamilton</a> descobreix el càlcul de <a href="/wiki/Quaternions" class="mw-redirect" title="Quaternions">quaternions</a> i dedueix que és no <a href="/wiki/Commutativa" class="mw-redirect" title="Commutativa">commutativa</a>.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Pierre_Alphonse_Laurent" title="Pierre Alphonse Laurent">Pierre Alphonse Laurent</a> publica per primer cop el 1843 el <a href="/wiki/S%C3%A8rie_de_Laurent" title="Sèrie de Laurent">teorema d'expansió de Laurent</a>, encara que <a href="/wiki/Karl_Weierstrass" title="Karl Weierstrass">Karl Weierstrass</a> podria haver-lo descobert el 1841 malgrat no haver-ho publicat molts més anys endavant quan Weierstrass ja havia mort.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Joseph_Liouville" title="Joseph Liouville">Joseph Liouville</a> va provar l'existència de <a href="/wiki/Nombre_transcendent" title="Nombre transcendent">nombres transcendents</a> el 1844.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> El 1846 <a href="/wiki/Augustin-Louis_Cauchy" class="mw-redirect" title="Augustin-Louis Cauchy">Augustin-Louis Cauchy</a> va publicar el <a href="/wiki/Teorema_de_Green" title="Teorema de Green">Teorema de Green</a> que és un cas especial del més general <a href="/wiki/Teorema_de_Stokes" title="Teorema de Stokes">teorema de Stokes</a>.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> L'any següent, el 1847, <a href="/wiki/Johann_Benedict_Listing" title="Johann Benedict Listing">Johann Benedict Listing</a> publica <i>Vorstudien zur Topologie</i> a <a href="/wiki/G%C3%B6ttingen" title="Göttingen">Göttingen</a> que destaca per introduir per primer cop el terme <a href="/wiki/Topologia" title="Topologia">topologia</a> en una obra.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> </p><p>Possiblement un dels grans esdeveniment de la dècada va ser la traducció a l'anglès i l'ampliació de les notes de <a href="/wiki/Luigi_Federico_Menabrea" title="Luigi Federico Menabrea">Menabrea</a> sobre la <a href="/wiki/M%C3%A0quina_anal%C3%ADtica" title="Màquina analítica">màquina analítica</a> de <a href="/wiki/Charles_Babbage" title="Charles Babbage">Charles Babbage</a> per part d'<a href="/wiki/Ada_Lovelace" title="Ada Lovelace">Ada Lovelace</a> l'any 1843; entre les aportacions d'Ada hi havia un algoritme per calcular una seqüència de <a href="/wiki/Nombres_de_Bernoulli" title="Nombres de Bernoulli">nombres de Bernoulli</a> i el qual és considerat el primer <a href="/wiki/Programa_inform%C3%A0tic" title="Programa informàtic">programa informàtic</a> de la història.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Filosofia">Filosofia</h2></div> <div class="mw-heading mw-heading2"><h2 id="Literatura">Literatura</h2></div> <p>La literatura d'aquest període s'emmarca al romanticisme o al realisme segons l'autor i el país d'origen, ja que és una dècada de transició en molts indrets. Típicament romàntics són els Misteris d'<a href="/wiki/Eug%C3%A8ne_Sue" title="Eugène Sue">Eugène Sue</a>, on els capítols barregen personatges extrems, malvats i ambientació fosca juntament amb sentiments elevats i un cert regust de <a href="/wiki/Novel%C2%B7la_g%C3%B2tica" class="mw-redirect" title="Novel·la gòtica">novel·la gòtica</a>, o <i><a href="/wiki/Els_tres_mosqueters" title="Els tres mosqueters">Els tres mosqueters</a></i>, on les aventures dels herois barregen amor i episodis d'intriga en un marc ubicat al passat. En aquests anys es publiquen llibres que donen peu a alguns dels arquetips romàntics, com <i><a href="/wiki/Carmen_(Prosper_M%C3%A9rim%C3%A9e)" title="Carmen (Prosper Mérimée)">Carmen</a></i> o el Don Juan de <a href="/wiki/Jos%C3%A9_Zorrilla_y_Moral" title="José Zorrilla y Moral">José Zorrilla y Moral</a>. Les obres de les tres <a href="/wiki/Germanes_Bront%C3%AB" class="mw-redirect" title="Germanes Brontë">germanes Brontë</a> desenvolupa també alguns dels temes del romanticisme, en especial les ànimes torturades i la barreja de terror i amor. </p><p>En canvi, es poden titllar com a realistes les novel·les russes del període, entre les quals destaquen <i><a href="/wiki/%C3%80nimes_mortes" class="mw-redirect" title="Ànimes mortes">Ànimes mortes</a></i> i <i>Un heroi del nostre temps</i>. Alguns dels grans autors del realisme francès i anglès, com Dickens o Balzac, publiquen de forma activa durant la dècada de 1840. Les seves novel·les, publicades per entregues, retraten els ambients contemporanis als lectors i les aventures dels protagonistes inclouen forts components de crítica social. <i><a href="/wiki/Els_crims_de_la_Rue_Morgue" title="Els crims de la Rue Morgue">Els crims de la Rue Morgue</a></i> crearà les bases del gènere policíac modern, que es conrearà des de la segona meitat del segle <span title="Nombre escrit en xifres romanes" style="font-variant:small-caps;">xix</span>. </p> <div class="mw-heading mw-heading2"><h2 id="Art">Art</h2></div> <div class="mw-heading mw-heading2"><h2 id="Música"><span id="M.C3.BAsica"></span>Música</h2></div> <div class="mw-heading mw-heading2"><h2 id="Esdeveniments">Esdeveniments</h2></div> <ul><li>Ús del primer <a href="/wiki/Segell" title="Segell">segell</a> com a franqueig de cartes postals</li> <li>Guerres de l'<a href="/wiki/Opi" title="Opi">opi</a> a la <a href="/wiki/Xina_antiga" class="mw-redirect" title="Xina antiga">Xina</a></li> <li>Descobert el planeta <a href="/wiki/Nept%C3%BA_(planeta)" title="Neptú (planeta)">Neptú</a></li> <li>Inauguració del <a href="/wiki/Gran_Teatre_del_Liceu" title="Gran Teatre del Liceu">Gran Teatre del Liceu</a> a Barcelona</li> <li><a href="/wiki/1848" title="1848">1848</a> - Primer ferrocarril de la península Ibèrica entre Barcelona i <a href="/wiki/Matar%C3%B3" title="Mataró">Mataró</a></li> <li><a href="/wiki/Revoluci%C3%B3_de_1848" title="Revolució de 1848">Revolució de 1848</a> o Primavera dels pobles</li> <li>Divisió d'<a href="/wiki/Eti%C3%B2pia" title="Etiòpia">Etiòpia</a> en quatre estats</li> <li>S'instaura a Alemanya una assegurança precedent de la <a href="/wiki/Seguretat_Social" title="Seguretat Social">Seguretat Social</a></li> <li>Colonització britànica de <a href="/wiki/Nova_Zelanda" title="Nova Zelanda">Nova Zelanda</a></li> <li>Fam a <a href="/wiki/Irlanda" title="Irlanda">Irlanda</a>, que provoca l'emigració de milers de persones</li> <li>S'usa per primer cop l'<a href="/wiki/Anest%C3%A8sia" title="Anestèsia">anestèsia</a> general</li> <li>Invenció del <a href="/wiki/Tel%C3%A8graf" class="mw-redirect" title="Telègraf">telègraf</a></li> <li>Publicació del <a href="/wiki/Manifest_Comunista" class="mw-redirect" title="Manifest Comunista">Manifest Comunista</a></li> <li>Invenció del <a href="/wiki/Sax%C3%B2fon" title="Saxòfon">saxòfon</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Personatges_destacats">Personatges destacats</h2></div> <ul><li><a href="/wiki/Joaqu%C3%ADn_Baldomero_Fern%C3%A1ndez_%C3%81lvarez_Espartero" class="mw-redirect" title="Joaquín Baldomero Fernández Álvarez Espartero">Joaquín Baldomero Fernández Álvarez Espartero</a></li> <li><a href="/wiki/Otto_von_Bismarck" title="Otto von Bismarck">Otto von Bismarck</a></li> <li><a href="/wiki/Samuel_Morse" title="Samuel Morse">Samuel Morse</a></li> <li><a href="/wiki/Karl_Marx" title="Karl Marx">Karl Marx</a></li> <li><a href="/wiki/Friedrich_Engels" title="Friedrich Engels">Friedrich Engels</a></li> <li><a href="/wiki/S%C3%B8ren_Kierkegaard" title="Søren Kierkegaard">Søren Kierkegaard</a></li> <li><a href="/wiki/Francesc_Josep_I_d%27%C3%80ustria" title="Francesc Josep I d'Àustria">Francesc Josep I d'Àustria</a></li> <li><a href="/wiki/Isabel_II_d%27Espanya" title="Isabel II d'Espanya">Isabel II d'Espanya</a></li> <li><a href="/wiki/Vict%C3%B2ria_I_del_Regne_Unit" title="Victòria I del Regne Unit">Victòria I del Regne Unit</a></li> <li><a href="/wiki/Alexandre_Dumas_(pare)" title="Alexandre Dumas (pare)">Alexandre Dumas (pare)</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Referències"><span id="Refer.C3.A8ncies"></span>Referències</h2></div> <div class="reflist {{#if: | references-column-count references-column-count-{{{col}}}" style="list-style-type: decimal;"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text">Hopkirk, Peter. (1991). <i>The Great Game: On Secret Service in High Asia</i>. Oxford University Press. <a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/0-19-282799-5" title="Especial:Fonts bibliogràfiques/0-19-282799-5">ISBN 0-19-282799-5</a></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://www.math.auckland.ac.nz/class190/lectures/pi_history.pdf"><i>Use of the symbol π</i></a> - Department of Mathematics, <a href="/wiki/University_of_Auckland" class="mw-redirect" title="University of Auckland">University of Auckland</a></span> </li> <li id="cite_note-chronology-3"><span class="mw-cite-backlink"><a href="#cite_ref-chronology_3-0">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal">Kollerstrom, N. «<a rel="nofollow" class="external text" href="http://web.archive.org/web/20051119031753/http://www.ucl.ac.uk/sts/nk/neptune/chron.htm">A Neptune Discovery Chronology</a>». <i>The British Case for Co-prediction</i>.  University College London, 2001. Arxivat de l'<a rel="nofollow" class="external text" href="http://www.ucl.ac.uk/sts/nk/neptune/chron.htm">original</a> el 2005-11-19. [Consulta: 23 agost 2007].</span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal">Nola Taylor Redd. «<a rel="nofollow" class="external text" href="http://www.space.com/20770-hyperion-moon.html">Reference: Hyperion: Saturn's Spongy Moon</a>».  space.com, 22-04-2013. [Consulta: 1r agost 2015].</span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text"> <span class="citation" style="font-style:normal">W. Lassell «Discovery of a New Satellite of Saturn». <i><a href="/wiki/Monthly_Notices_of_the_Royal_Astronomical_Society" title="Monthly Notices of the Royal Astronomical Society">Monthly Notices of the Royal Astronomical Society</a></i>, 8, 9, 1848, pàg. 195–197. <a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>: <a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/1848MNRAS...8..195L">1848MNRAS...8..195L</a>. <a href="/wiki/DOI" title="DOI">DOI</a>: <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1093%2Fmnras%2F8.9.195a">10.1093/mnras/8.9.195a</a>.</span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><a href="#cite_ref-6">↑</a></span> <span class="reference-text"> <span class="citation" style="font-style:normal" id="CITEREFBond1848"><span style="font-variant: small-caps;">Bond</span>, W.C. «Discovery of a new satellite of Saturn». <i><a href="/wiki/Monthly_Notices_of_the_Royal_Astronomical_Society" title="Monthly Notices of the Royal Astronomical Society">Monthly Notices of the Royal Astronomical Society</a></i>, 9, 1, 1848, pàg. 1–2. <a href="/wiki/Bibcode" title="Bibcode">Bibcode</a>: <a rel="nofollow" class="external text" href="http://adsabs.harvard.edu/abs/1848MNRAS...9....1B">1848MNRAS...9....1B</a>. <a href="/wiki/DOI" title="DOI">DOI</a>: <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1093%2Fmnras%2F9.1.1">10.1093/mnras/9.1.1</a>.</span></span> </li> <li id="cite_note-gec-7"><span class="mw-cite-backlink"><a href="#cite_ref-gec_7-0">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal">«<a rel="nofollow" class="external text" href="http://www.enciclopedia.cat/gran-enciclopedia-catalana/0022802.xml">Dècada del 1840</a>». <i><a href="/wiki/Gran_Enciclop%C3%A8dia_Catalana" title="Gran Enciclopèdia Catalana">Gran Enciclopèdia Catalana</a></i>.  Barcelona:  <a href="/wiki/Grup_Enciclop%C3%A8dia_Catalana" class="mw-redirect" title="Grup Enciclopèdia Catalana">Grup Enciclopèdia Catalana</a>.</span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><a href="#cite_ref-8">↑</a></span> <span class="reference-text">"<a href="/w/index.php?title=%C3%9Cber_das_farbige_Licht_der_Doppelsterne_und_einiger_anderer_Gestirne_des_Himmels&action=edit&redlink=1" class="new" title="Über das farbige Licht der Doppelsterne und einiger anderer Gestirne des Himmels (encara no existeix)">Über das farbige Licht der Doppelsterne und einiger anderer Gestirne des Himmels</a> – Versuch einer das Bradley'sche Theorem als integrirenden Theil in sich schliessenden allgemeineren Theorie" ("On the coloured light of the binary refracted stars and other celestial bodies – Attempt of a more general theory including Bradley's theorem as an integral part"). <i>Abhandlungen der kaiserlichen bõhm. Gesellschaft der Wissenschaften zu Prag</i> (Prague) V Folge <b>2</b>. 25 May 1842.</span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><a href="#cite_ref-9">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFvon_Mayer1842"><span style="font-variant: small-caps;">von Mayer</span>, J. R. «<a rel="nofollow" class="external text" href="http://onlinelibrary.wiley.com/doi/10.1002/jlac.18420420212/abstract;jsessionid=C4EDC835147959DFF63FB8464A62DB4D.d02t02">Bemerkungen über die Kräfte der unbelebten Nature ("Remarks on the forces of inorganic nature")</a>». <i><a href="/w/index.php?title=Liebigs_Annalen&action=edit&redlink=1" class="new" title="Liebigs Annalen (encara no existeix)">Annalen der Chemie und Pharmacie</a></i>, 43, 1842, pàg. 233–40. <a href="/wiki/DOI" title="DOI">DOI</a>: <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1002%2Fjlac.18420420212">10.1002/jlac.18420420212</a> [Consulta: 27 gener 2012].</span></span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><a href="#cite_ref-10">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFJoule1843"><span style="font-variant: small-caps;">Joule</span>, J. P. «<a rel="nofollow" class="external text" href="http://rspl.royalsocietypublishing.org/content/5/839">On the Mechanical Equivalent of Heat</a>». <i><a href="/wiki/Proceedings_of_the_Royal_Society" title="Proceedings of the Royal Society">Abstracts of the Papers Communicated to the Royal Society of London</a></i>, 5, 1843, pàg. 839. <a href="/wiki/DOI" title="DOI">DOI</a>: <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1098%2Frspl.1843.0196">10.1098/rspl.1843.0196</a> [Consulta: 27 gener 2012].</span></span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><a href="#cite_ref-11">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal">«<a rel="nofollow" class="external text" href="http://www.geograph.org.uk/photo/347941">William Rowan Hamilton Plaque</a>». <i>Geograph</i>, 2007. [Consulta: 8 març 2011].</span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><a href="#cite_ref-12">↑</a></span> <span class="reference-text"><span class="citation book" style="font-style:normal" id="CITEREFRodriguezKraGilman2012"><span style="font-variant: small-caps;">Rodriguez</span>, Rubi; <span style="font-variant: small-caps;">Kra</span>, Irwin; <span style="font-variant: small-caps;">Gilman</span>, Jane P. <a rel="nofollow" class="external text" href="http://books.google.cat/books?id=fZbf629lTy0C&pg=PA12"><i>Complex Analysis: In the Spirit of Lipman Bers</i></a>. 245.  Springer, 2012, p. 12. <span style="font-size:90%; white-space:nowrap;"><a href="/wiki/Especial:Fonts_bibliogr%C3%A0fiques/9781441973238" title="Especial:Fonts bibliogràfiques/9781441973238">ISBN 9781441973238</a></span>.</span><span class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Complex+Analysis%3A+In+the+Spirit+of+Lipman+Bers&rft.aulast=Rodriguez&rft.aufirst=Rubi&rft.date=2012&rft.pub=Springer&rft.pages=p.%26nbsp%3B12&rft.isbn=9781441973238&rft_id=http%3A%2F%2Fbooks.google.cat%2Fbooks%3Fid%3DfZbf629lTy0C%26pg%3DPA12"><span style="display: none;"> </span></span></span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><a href="#cite_ref-13">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal">Aubrey J. Kempner «On Transcendental Numbers». <i>Transactions of the American Mathematical Society</i>. American Mathematical Society, 17, 4, 10-1916, pàg. 476–482. <a href="/wiki/DOI" title="DOI">DOI</a>: <a rel="nofollow" class="external text" href="https://dx.doi.org/10.2307%2F1988833">10.2307/1988833</a>. <a href="/wiki/JSTOR" title="JSTOR">JSTOR</a>: <a rel="nofollow" class="external text" href="http://www.jstor.org/stable/1988833">1988833</a>.</span></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><a href="#cite_ref-14">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFCauchy1846"><span style="font-variant: small-caps;">Cauchy</span>, A. «<a rel="nofollow" class="external text" href="http://archive.org/stream/ComptesRendusAcademieDesSciences0023/ComptesRendusAcadmieDesSciences-Tome023-Juillet-dcembre1846#page/n254/mode/1up">Sur les intégrales qui s'étendent à tous les points d'une courbe fermée [On integrals that extend over all of the points of a closed curve</a>]». <i><a href="/wiki/Comptes_rendus_de_l%27Acad%C3%A9mie_des_sciences" title="Comptes rendus de l'Académie des sciences">Comptes rendus de l'Académie des sciences</a></i>, 23, 1846, pàg. 251-255.</span></span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><a href="#cite_ref-15">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.ch.ic.ac.uk/rzepa/listing/">Reprint</a></span> </li> <li id="cite_note-16"><span class="mw-cite-backlink"><a href="#cite_ref-16">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal">O'Connor, John J.; <a href="/w/index.php?title=Edmund_F._Robertson&action=edit&redlink=1" class="new" title="Edmund F. Robertson (encara no existeix)">Robertson, Edmund F.</a>. «<a rel="nofollow" class="external text" href="http://www-history.mcs.st-andrews.ac.uk/Biographies/Listing.html">Johann Benedict Listing</a>». <i><a href="/w/index.php?title=MacTutor_History_of_Mathematics_archive&action=edit&redlink=1" class="new" title="MacTutor History of Mathematics archive (encara no existeix)">MacTutor History of Mathematics archive</a></i>.  <a href="/wiki/University_of_St_Andrews" class="mw-redirect" title="University of St Andrews">University of St Andrews</a>, 2000. [Consulta: 15 octubre 2011].</span></span> </li> <li id="cite_note-17"><span class="mw-cite-backlink"><a href="#cite_ref-17">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFFuegiFrancisOctober_–_December_2003"><span style="font-variant: small-caps;">Fuegi</span>, John; <span style="font-variant: small-caps;">Francis</span>, Jo «Lovelace & Babbage and the creation of the 1843 'notes'». <i><a href="/w/index.php?title=IEEE_Annals_of_the_History_of_Computing&action=edit&redlink=1" class="new" title="IEEE Annals of the History of Computing (encara no existeix)">IEEE Annals of the History of Computing</a></i>, 25, 4, October – December 2003, pàg. 16–26. <a href="/wiki/DOI" title="DOI">DOI</a>: <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1109%2FMAHC.2003.1253887">10.1109/MAHC.2003.1253887</a>.</span></span> </li> <li id="cite_note-18"><span class="mw-cite-backlink"><a href="#cite_ref-18">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal">«<a rel="nofollow" class="external text" href="http://web.archive.org/web/20100721013509/http://cs-www.cs.yale.edu/homes/tap/Files/ada-bio.html">Ada Byron, Lady Lovelace</a>». Arxivat de l'<a rel="nofollow" class="external text" href="http://cs-www.cs.yale.edu/homes/tap/Files/ada-bio.html">original</a> el 21 juliol 2010. [Consulta: 11 juliol 2010].</span></span> </li> <li id="cite_note-19"><span class="mw-cite-backlink"><a href="#cite_ref-19">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFMenabrea1843"><a href="/wiki/Luigi_Federico_Menabrea" title="Luigi Federico Menabrea"><span style="font-variant: small-caps;">Menabrea</span>, L. F.</a> «<a rel="nofollow" class="external text" href="http://www.fourmilab.ch/babbage/sketch.html">Sketch of the Analytical Engine Invented by Charles Babbage</a>». <i><a href="/w/index.php?title=Scientific_Memoirs&action=edit&redlink=1" class="new" title="Scientific Memoirs (encara no existeix)">Scientific Memoirs</a></i>, 3, 1843 [Consulta: 1r octubre 2010].</span></span> </li> </ol></div></div> <style data-mw-deduplicate="TemplateStyles:r33663753">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:#f9f9f9;display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}.mw-parser-output .side-box-center{clear:both;margin:auto}}</style><div class="side-box metadata side-box-right plainlinks"> <div class="side-box-flex"> <div class="side-box-image"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></div> <div class="side-box-text plainlist">A <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/P%C3%A0gina_principal?uselang=ca">Wikimedia Commons</a></span> hi ha contingut multimèdia relatiu a: <i><b><a href="https://commons.wikimedia.org/wiki/Category:1840s" class="extiw" title="commons:Category:1840s">Dècada del 1840</a></b></i></div></div> </div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1&useformat=desktop" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Obtingut de «<a dir="ltr" href="https://ca.wikipedia.org/w/index.php?title=Dècada_del_1840&oldid=33925869">https://ca.wikipedia.org/w/index.php?title=Dècada_del_1840&oldid=33925869</a>»</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Especial:Categorias" title="Especial:Categorias">Categoria</a>: <ul><li><a href="/wiki/Categoria:D%C3%A8cada_del_1840" title="Categoria:Dècada del 1840">Dècada del 1840</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Categoria oculta: <ul><li><a href="/wiki/Categoria:P%C3%A0gines_amb_enlla%C3%A7_commonscat_des_de_Wikidata" title="Categoria:Pàgines amb enllaç commonscat des de Wikidata">Pàgines amb enllaç commonscat des de Wikidata</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"> La pàgina va ser modificada per darrera vegada el 11 set 2024 a les 13:17.</li> <li id="footer-info-copyright">El text està disponible sota la <a href="/wiki/Viquip%C3%A8dia:Text_de_la_llic%C3%A8ncia_de_Creative_Commons_Reconeixement-Compartir_Igual_4.0_No_adaptada" title="Viquipèdia:Text de la llicència de Creative Commons Reconeixement-Compartir Igual 4.0 No adaptada"> Llicència de Creative Commons Reconeixement i Compartir-Igual</a>; es poden aplicar termes addicionals. 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