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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-SETI rootpage-SETI skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Naar inhoud springen</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="Site"> <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="Hoofdmenu" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button 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class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">verbergen</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigatie </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage" class="mw-list-item"><a href="/wiki/Hoofdpagina" title="Naar de hoofdpagina gaan [z]" accesskey="z"><span>Hoofdpagina</span></a></li><li id="n-zoekartikel" class="mw-list-item"><a href="/wiki/Portaal:Navigatie"><span>Vind een artikel</span></a></li><li id="n-today" class="mw-list-item"><a href="/wiki/2_december"><span>Vandaag</span></a></li><li id="n-Etalage" class="mw-list-item"><a href="/wiki/Wikipedia:Etalage"><span>Etalage</span></a></li><li id="n-categories" class="mw-list-item"><a href="/wiki/Categorie:Alles"><span>Categorieën</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Speciaal:RecenteWijzigingen" title="Een lijst met recente wijzigingen in deze wiki. [r]" accesskey="r"><span>Recente wijzigingen</span></a></li><li id="n-newpages" class="mw-list-item"><a href="/wiki/Speciaal:NieuwePaginas"><span>Nieuwe artikelen</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Speciaal:Willekeurig" title="Een willekeurige pagina bekijken [x]" accesskey="x"><span>Willekeurige pagina</span></a></li> </ul> </div> </div> <div id="p-navigation2" class="vector-menu mw-portlet mw-portlet-navigation2" > <div class="vector-menu-heading"> Informatie </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-portal" class="mw-list-item"><a href="/wiki/Portaal:Gebruikersportaal" title="Informatie over het project: wat u kunt doen, waar u dingen kunt vinden"><span>Gebruikersportaal</span></a></li><li id="n-Snelcursus" class="mw-list-item"><a href="/wiki/Wikipedia:Snelcursus"><span>Snelcursus</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Portaal:Hulp_en_beheer" title="Hulpinformatie over deze wiki"><span>Hulp en contact</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Hoofdpagina" 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="Wikipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-en.svg" style="width: 7.5em; 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Dit is echter niet verplicht." class=""><span>Account aanmaken</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=Speciaal:Aanmelden&returnto=SETI" title="U wordt van harte uitgenodigd om aan te melden, maar dit is niet verplicht [o]" accesskey="o" class=""><span>Aanmelden</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="Meer opties" > <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="Persoonlijke hulpmiddelen" > <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">Persoonlijke hulpmiddelen</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Gebruikersmenu" > <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_nl.wikipedia.org&uselang=nl"><span>Doneren</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Speciaal:GebruikerAanmaken&returnto=SETI" title="Registreer u vooral en meld u aan. Dit is echter niet verplicht."><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Account aanmaken</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Speciaal:Aanmelden&returnto=SETI" title="U wordt van harte uitgenodigd om aan te melden, maar dit is niet verplicht [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Aanmelden</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"> Pagina's voor uitgelogde redacteuren <a href="/wiki/Help:Inleiding" aria-label="Meer leren over bewerken"><span>meer lezen</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/Speciaal:MijnBijdragen" title="Bijdragen IP-adres [y]" accesskey="y"><span>Bijdragen</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Speciaal:MijnOverleg" title="Overlegpagina van de anonieme gebruiker van dit IP-adres [n]" accesskey="n"><span>Overleg</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="Site"> <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="Inhoud" 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">Inhoud</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">naar zijbalk verplaatsen</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">verbergen</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">Top</div> </a> </li> <li id="toc-Geschiedenis" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Geschiedenis"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Geschiedenis</span> </div> </a> <ul id="toc-Geschiedenis-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Manier_van_werken" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Manier_van_werken"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Manier van werken</span> </div> </a> <button aria-controls="toc-Manier_van_werken-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>Manier van werken-subkopje inklappen</span> </button> <ul id="toc-Manier_van_werken-sublist" class="vector-toc-list"> <li id="toc-Targeted_Search" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Targeted_Search"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Targeted Search</span> </div> </a> <ul id="toc-Targeted_Search-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Sky_Survey" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Sky_Survey"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Sky Survey</span> </div> </a> <ul id="toc-Sky_Survey-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Zie_ook" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Zie_ook"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Zie ook</span> </div> </a> <ul id="toc-Zie_ook-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Externe_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Externe_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Externe links</span> </div> </a> <ul id="toc-Externe_links-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="Inhoud" 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="Inhoudsopgave omschakelen" > <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">Inhoudsopgave omschakelen</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">SETI</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="Ga naar een artikel in een andere taal. Beschikbaar in 54 talen" > <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-54" 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">54 talen</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/SETI" title="SETI – Afrikaans" lang="af" hreflang="af" data-title="SETI" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" 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%D9%84%D8%A8%D8%AD%D8%AB_%D8%B9%D9%86_%D8%B0%D9%83%D8%A7%D8%A1_%D8%AE%D8%A7%D8%B1%D8%AC_%D8%A7%D9%84%D8%A3%D8%B1%D8%B6" title="البحث عن ذكاء خارج الأرض – Arabisch" lang="ar" hreflang="ar" data-title="البحث عن ذكاء خارج الأرض" data-language-autonym="العربية" data-language-local-name="Arabisch" 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/SETI" title="SETI – Belarussisch" lang="be" hreflang="be" data-title="SETI" data-language-autonym="Беларуская" data-language-local-name="Belarussisch" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/SETI" title="SETI – Bulgaars" lang="bg" hreflang="bg" data-title="SETI" data-language-autonym="Български" data-language-local-name="Bulgaars" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AC%E0%A6%B9%E0%A6%BF%E0%A6%B0%E0%A7%8D%E0%A6%9C%E0%A6%BE%E0%A6%97%E0%A6%A4%E0%A6%BF%E0%A6%95_%E0%A6%AC%E0%A7%81%E0%A6%A6%E0%A7%8D%E0%A6%A7%E0%A6%BF%E0%A6%AE%E0%A6%A4%E0%A7%8D%E0%A6%A4%E0%A6%BE_%E0%A6%85%E0%A6%A8%E0%A7%81%E0%A6%B8%E0%A6%A8%E0%A7%8D%E0%A6%A7%E0%A6%BE%E0%A6%A8" title="বহির্জাগতিক বুদ্ধিমত্তা অনুসন্ধান – Bengaals" lang="bn" hreflang="bn" data-title="বহির্জাগতিক বুদ্ধিমত্তা অনুসন্ধান" data-language-autonym="বাংলা" data-language-local-name="Bengaals" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/SETI" title="SETI – Catalaans" lang="ca" hreflang="ca" data-title="SETI" data-language-autonym="Català" data-language-local-name="Catalaans" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/SETI" title="SETI – Tsjechisch" lang="cs" hreflang="cs" data-title="SETI" data-language-autonym="Čeština" data-language-local-name="Tsjechisch" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/SETI" title="SETI – Deens" lang="da" hreflang="da" data-title="SETI" data-language-autonym="Dansk" data-language-local-name="Deens" 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/Search_for_Extraterrestrial_Intelligence" title="Search for Extraterrestrial Intelligence – Duits" lang="de" hreflang="de" data-title="Search for Extraterrestrial Intelligence" data-language-autonym="Deutsch" data-language-local-name="Duits" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/SETI" title="SETI – Grieks" lang="el" hreflang="el" data-title="SETI" data-language-autonym="Ελληνικά" data-language-local-name="Grieks" 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/Search_for_extraterrestrial_intelligence" title="Search for extraterrestrial intelligence – Engels" lang="en" hreflang="en" data-title="Search for extraterrestrial intelligence" data-language-autonym="English" data-language-local-name="Engels" 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/SETI" title="SETI – Esperanto" lang="eo" hreflang="eo" data-title="SETI" 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/SETI" title="SETI – Spaans" lang="es" hreflang="es" data-title="SETI" data-language-autonym="Español" data-language-local-name="Spaans" 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/Maa-v%C3%A4liste_tsivilisatsioonide_otsingud" title="Maa-väliste tsivilisatsioonide otsingud – Estisch" lang="et" hreflang="et" data-title="Maa-väliste tsivilisatsioonide otsingud" data-language-autonym="Eesti" data-language-local-name="Estisch" 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/Estralurtar_Adimenaren_Bilaketa" title="Estralurtar Adimenaren Bilaketa – Baskisch" lang="eu" hreflang="eu" data-title="Estralurtar Adimenaren Bilaketa" data-language-autonym="Euskara" data-language-local-name="Baskisch" 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%AC%D8%B3%D8%AA%D8%AC%D9%88_%D8%A8%D8%B1%D8%A7%DB%8C_%D9%87%D9%88%D8%B4_%D9%81%D8%B1%D8%A7%D8%B2%D9%85%DB%8C%D9%86%DB%8C" title="جستجو برای هوش فرازمینی – Perzisch" lang="fa" hreflang="fa" data-title="جستجو برای هوش فرازمینی" data-language-autonym="فارسی" data-language-local-name="Perzisch" 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/SETI" title="SETI – Fins" lang="fi" hreflang="fi" data-title="SETI" data-language-autonym="Suomi" data-language-local-name="Fins" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Search_for_Extra-Terrestrial_Intelligence" title="Search for Extra-Terrestrial Intelligence – Frans" lang="fr" hreflang="fr" data-title="Search for Extra-Terrestrial Intelligence" data-language-autonym="Français" data-language-local-name="Frans" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/SETI" title="SETI – Galicisch" lang="gl" hreflang="gl" data-title="SETI" data-language-autonym="Galego" data-language-local-name="Galicisch" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A4%D7%A8%D7%95%D7%99%D7%A7%D7%98_%D7%A1%D7%98%22%D7%99" title="פרויקט סט"י – Hebreeuws" lang="he" hreflang="he" data-title="פרויקט סט"י" data-language-autonym="עברית" data-language-local-name="Hebreeuws" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B8%E0%A4%B0%E0%A5%8D%E0%A4%9A_%E0%A4%AB%E0%A5%89%E0%A4%B0_%E0%A4%8F%E0%A4%95%E0%A5%8D%E0%A4%B8%E0%A5%8D%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A4%BE_%E0%A4%9F%E0%A5%87%E0%A4%B0%E0%A5%87%E0%A4%B8%E0%A5%8D%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A4%BF%E0%A4%AF%E0%A4%B2_%E0%A4%87%E0%A4%A8%E0%A5%8D%E0%A4%9F%E0%A5%87%E0%A4%B2%E0%A5%80%E0%A4%9C%E0%A5%87%E0%A4%A8%E0%A5%8D%E0%A4%B8" title="सर्च फॉर एक्स्ट्रा टेरेस्ट्रियल इन्टेलीजेन्स – Hindi" lang="hi" hreflang="hi" data-title="सर्च फॉर एक्स्ट्रा टेरेस्ट्रियल इन्टेलीजेन्स" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/SETI" title="SETI – Kroatisch" lang="hr" hreflang="hr" data-title="SETI" data-language-autonym="Hrvatski" data-language-local-name="Kroatisch" 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/SETI" title="SETI – Hongaars" lang="hu" hreflang="hu" data-title="SETI" data-language-autonym="Magyar" data-language-local-name="Hongaars" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B1%D6%80%D5%BF%D5%A1%D5%A5%D6%80%D5%AF%D6%80%D5%A1%D5%B5%D5%AB%D5%B6_%D5%A2%D5%A1%D5%B6%D5%A1%D5%AF%D5%A1%D5%B6%D5%B8%D6%82%D5%A9%D5%B5%D5%A1%D5%B6_%D5%B8%D6%80%D5%B8%D5%B6%D5%B8%D6%82%D5%B4" title="Արտաերկրային բանականության որոնում – Armeens" lang="hy" hreflang="hy" data-title="Արտաերկրային բանականության որոնում" data-language-autonym="Հայերեն" data-language-local-name="Armeens" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Search_for_extraterrestrial_intelligence" title="Search for extraterrestrial intelligence – Indonesisch" lang="id" hreflang="id" data-title="Search for extraterrestrial intelligence" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesisch" 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/SETI" title="SETI – Italiaans" lang="it" hreflang="it" data-title="SETI" data-language-autonym="Italiano" data-language-local-name="Italiaans" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E5%9C%B0%E7%90%83%E5%A4%96%E7%9F%A5%E7%9A%84%E7%94%9F%E5%91%BD%E4%BD%93%E6%8E%A2%E6%9F%BB" title="地球外知的生命体探査 – Japans" lang="ja" hreflang="ja" data-title="地球外知的生命体探査" data-language-autonym="日本語" data-language-local-name="Japans" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko badge-Q17437798 badge-goodarticle mw-list-item" title="goed artikel"><a href="https://ko.wikipedia.org/wiki/%EC%99%B8%EA%B3%84%EC%9D%98_%EC%A7%80%EC%A0%81%EC%83%9D%EB%AA%85%ED%83%90%EC%82%AC" title="외계의 지적생명탐사 – Koreaans" lang="ko" hreflang="ko" data-title="외계의 지적생명탐사" data-language-autonym="한국어" data-language-local-name="Koreaans" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://lfn.wikipedia.org/wiki/SETI" title="SETI – Lingua Franca Nova" lang="lfn" hreflang="lfn" data-title="SETI" data-language-autonym="Lingua Franca Nova" data-language-local-name="Lingua Franca Nova" class="interlanguage-link-target"><span>Lingua Franca Nova</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/SETI" title="SETI – Litouws" lang="lt" hreflang="lt" data-title="SETI" data-language-autonym="Lietuvių" data-language-local-name="Litouws" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/SETI_(programma)" title="SETI (programma) – Lets" lang="lv" hreflang="lv" data-title="SETI (programma)" data-language-autonym="Latviešu" data-language-local-name="Lets" 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/SETI" title="SETI – Macedonisch" lang="mk" hreflang="mk" data-title="SETI" data-language-autonym="Македонски" data-language-local-name="Macedonisch" 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%B8%E0%A5%87%E0%A4%9F%E0%A5%80" title="सेटी – Marathi" lang="mr" hreflang="mr" data-title="सेटी" 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/Pencarian_kecerdasan_luar_angkasa" title="Pencarian kecerdasan luar angkasa – Maleis" lang="ms" hreflang="ms" data-title="Pencarian kecerdasan luar angkasa" data-language-autonym="Bahasa Melayu" data-language-local-name="Maleis" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/SETI" title="SETI – Noors - Bokmål" lang="nb" hreflang="nb" data-title="SETI" data-language-autonym="Norsk bokmål" data-language-local-name="Noors - Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Search_for_Extraterrestrial_Intelligence" title="Search for Extraterrestrial Intelligence – Pools" lang="pl" hreflang="pl" data-title="Search for Extraterrestrial Intelligence" data-language-autonym="Polski" data-language-local-name="Pools" 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/SETI" title="SETI – Portugees" lang="pt" hreflang="pt" data-title="SETI" data-language-autonym="Português" data-language-local-name="Portugees" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Search_for_Extra-Terrestrial_Intelligence" title="Search for Extra-Terrestrial Intelligence – Roemeens" lang="ro" hreflang="ro" data-title="Search for Extra-Terrestrial Intelligence" data-language-autonym="Română" data-language-local-name="Roemeens" 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/SETI" title="SETI – Russisch" lang="ru" hreflang="ru" data-title="SETI" data-language-autonym="Русский" data-language-local-name="Russisch" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/SETI" title="SETI – Servo-Kroatisch" lang="sh" hreflang="sh" data-title="SETI" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Servo-Kroatisch" 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/Search_for_Extra-Terrestrial_Intelligence" title="Search for Extra-Terrestrial Intelligence – Simple English" lang="en-simple" hreflang="en-simple" data-title="Search for Extra-Terrestrial Intelligence" 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/Search_for_Extra-Terrestrial_Intelligence" title="Search for Extra-Terrestrial Intelligence – Slowaaks" lang="sk" hreflang="sk" data-title="Search for Extra-Terrestrial Intelligence" data-language-autonym="Slovenčina" data-language-local-name="Slowaaks" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/K%C3%ABrkimi_p%C3%ABr_inteligjenc%C3%AB_jasht%C3%ABtok%C3%ABsore" title="Kërkimi për inteligjencë jashtëtokësore – Albanees" lang="sq" hreflang="sq" data-title="Kërkimi për inteligjencë jashtëtokësore" data-language-autonym="Shqip" data-language-local-name="Albanees" 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/SETI" title="SETI – Servisch" lang="sr" hreflang="sr" data-title="SETI" data-language-autonym="Српски / srpski" data-language-local-name="Servisch" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/SETI" title="SETI – Zweeds" lang="sv" hreflang="sv" data-title="SETI" data-language-autonym="Svenska" data-language-local-name="Zweeds" 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%B9%80%E0%B8%8B%E0%B8%95%E0%B8%B4" title="เซติ – Thai" lang="th" hreflang="th" data-title="เซติ" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Paghahanap_para_sa_extraterrestrial_na_intelligence" title="Paghahanap para sa extraterrestrial na intelligence – Tagalog" lang="tl" hreflang="tl" data-title="Paghahanap para sa extraterrestrial na intelligence" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/D%C3%BCnya_D%C4%B1%C5%9F%C4%B1_Ak%C4%B1ll%C4%B1_Ya%C5%9Fam_Ara%C5%9Ft%C4%B1rmas%C4%B1" title="Dünya Dışı Akıllı Yaşam Araştırması – Turks" lang="tr" hreflang="tr" data-title="Dünya Dışı Akıllı Yaşam Araştırması" data-language-autonym="Türkçe" data-language-local-name="Turks" 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/SETI" title="SETI – Tataars" lang="tt" hreflang="tt" data-title="SETI" data-language-autonym="Татарча / tatarça" data-language-local-name="Tataars" 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/SETI" title="SETI – Oekraïens" lang="uk" hreflang="uk" data-title="SETI" data-language-autonym="Українська" data-language-local-name="Oekraïens" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/SETI" title="SETI – Oezbeeks" lang="uz" hreflang="uz" data-title="SETI" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Oezbeeks" 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/T%C3%ACm_ki%E1%BA%BFm_tr%C3%AD_th%C3%B4ng_minh_ngo%C3%A0i_Tr%C3%A1i_%C4%90%E1%BA%A5t" title="Tìm kiếm trí thông minh ngoài Trái Đất – Vietnamees" lang="vi" hreflang="vi" data-title="Tìm kiếm trí thông minh ngoài Trái Đất" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamees" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%90%9C%E5%AF%BB%E5%9C%B0%E5%A4%96%E6%96%87%E6%98%8E%E8%AE%A1%E5%88%92" title="搜寻地外文明计划 – Chinees" lang="zh" hreflang="zh" data-title="搜寻地外文明计划" data-language-autonym="中文" data-language-local-name="Chinees" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E6%90%9C%E5%B0%8B%E5%9C%B0%E5%A4%96%E6%96%87%E6%98%8E%E8%A8%88%E5%8A%83" title="搜尋地外文明計劃 – Kantonees" lang="yue" hreflang="yue" data-title="搜尋地外文明計劃" data-language-autonym="粵語" data-language-local-name="Kantonees" 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/Q484587#sitelinks-wikipedia" title="Taalkoppelingen bewerken" class="wbc-editpage">Koppelingen bewerken</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="Naamruimten"> <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/SETI" title="Inhoudspagina bekijken [c]" accesskey="c"><span>Artikel</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Overleg:SETI" rel="discussion" title="Overleg over deze pagina [t]" accesskey="t"><span>Overleg</span></a></li> </ul> </div> </div> <div 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href="/wiki/Speciaal:RecenteWijzigingenGelinkt/SETI" rel="nofollow" title="Recente wijzigingen in pagina's waar deze pagina naar verwijst [k]" accesskey="k"><span>Gerelateerde wijzigingen</span></a></li><li id="t-upload" class="mw-list-item"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=nl" title="Bestanden uploaden [u]" accesskey="u"><span>Bestand uploaden</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Speciaal:SpecialePaginas" title="Lijst met alle speciale pagina's [q]" accesskey="q"><span>Speciale pagina's</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=SETI&oldid=67790066" title="Permanente koppeling naar deze versie van deze pagina"><span>Permanente koppeling</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=SETI&action=info" title="Meer informatie over deze pagina"><span>Paginagegevens</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Speciaal:Citeren&page=SETI&id=67790066&wpFormIdentifier=titleform" title="Informatie over hoe u deze pagina kunt citeren"><span>Deze pagina citeren</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Speciaal:UrlShortener&url=https%3A%2F%2Fnl.wikipedia.org%2Fwiki%2FSETI"><span>Verkorte URL verkrijgen</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Speciaal:QrCode&url=https%3A%2F%2Fnl.wikipedia.org%2Fwiki%2FSETI"><span>QR-code downloaden</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"> Afdrukken/exporteren </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=Speciaal:Boek&bookcmd=book_creator&referer=SETI"><span>Boek aanmaken</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Speciaal:DownloadAsPdf&page=SETI&action=show-download-screen"><span>Downloaden als PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=SETI&printable=yes" title="Printvriendelijke versie van deze pagina [p]" accesskey="p"><span>Afdrukversie</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"> In andere projecten </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Search_for_extraterrestrial_intelligence" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q484587" title="Koppeling naar item in verbonden gegevensrepository [g]" accesskey="g"><span>Wikidata-item</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="Paginahulpmiddelen"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Uiterlijk"> <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">Uiterlijk</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">naar zijbalk verplaatsen</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">verbergen</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">Uit Wikipedia, de vrije encyclopedie</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="nl" dir="ltr"><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Bestand:Wow_signal.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d3/Wow_signal.jpg/260px-Wow_signal.jpg" decoding="async" width="260" height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d3/Wow_signal.jpg/390px-Wow_signal.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d3/Wow_signal.jpg/520px-Wow_signal.jpg 2x" data-file-width="1024" data-file-height="578" /></a><figcaption>Het sterke <a href="/wiki/Wow!-signaal" title="Wow!-signaal">Wow!-signaal</a> werd eenmalig op 17 augustus 1977 waargenomen door Jerry Ehman. Het duurde 72 seconden en was dertig maal sterker dan de achtergrond. Ohio State University Radio Observatory enthe North American Astrophysical Observatory (NAAPO).<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></figcaption></figure> <p><b>SETI</b>, de "search for extraterrestrial intelligence" (<b>De zoektocht naar buitenaardse intelligentie</b>) is een project waarbij door gevoelige <a href="/wiki/Radiotelescoop" title="Radiotelescoop">radiotelescopen</a> wordt gezocht naar signalen uit de ruimte die kenmerken hebben waaruit blijkt dat ze veroorzaakt zouden kunnen zijn door een buitenaardse beschaving. </p><p>Het zou kunnen gaan om het toevallig onderscheppen van signalen die door een beschaving worden geproduceerd, of om signalen die opzettelijk worden uitgezonden om contact te maken met onbekende beschavingen elders. Hoewel er plausibele argumenten zijn om aan te nemen dat dergelijke beschavingen waarschijnlijk bestaan, (de <a href="/wiki/Vergelijking_van_Drake" title="Vergelijking van Drake">vergelijking van Drake</a>) is het tot nu toe nog niet gelukt ook maar enig intelligent signaal van buitenaardse oorsprong op te vangen. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Geschiedenis">Geschiedenis</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SETI&veaction=edit&section=1" title="Bewerk dit kopje: Geschiedenis" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SETI&action=edit&section=1" title="De broncode bewerken van de sectie: Geschiedenis"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Het plan om naar buitenaardse radiosignalen te zoeken is al in de jaren 70 geopperd door o.a. <a href="/wiki/Carl_Sagan" title="Carl Sagan">Carl Sagan</a> maar door geldgebrek kwam er nooit iets van terecht. </p><p>In 1996 ontstond het voornemen bij <a href="/wiki/NASA" class="mw-redirect" title="NASA">NASA</a> om het zoeken van buitenaards leven nu maar eens serieus aan te pakken. <a href="/w/index.php?title=David_Gedye&action=edit&redlink=1" class="new" title="David Gedye (de pagina bestaat niet)">David Gedye</a> en <a href="/w/index.php?title=Craig_Kasnoff&action=edit&redlink=1" class="new" title="Craig Kasnoff (de pagina bestaat niet)">Craig Kasnoff</a> ontwierpen een plan om onderzoek te doen naar buitenaardse wezens. Hun idee kreeg veel steun van <a href="/wiki/Academie" title="Academie">academies</a> maar moest nog veel verder uitgewerkt worden. In 1998 was het plan al zo ver dat er geld ingezameld werd voor verdere uitwerkingen. In <a href="/wiki/2000" title="2000">2000</a> heeft NASA het SETI-Project van start kunnen laten gaan. </p> <div class="mw-heading mw-heading2"><h2 id="Manier_van_werken">Manier van werken</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SETI&veaction=edit&section=2" title="Bewerk dit kopje: Manier van werken" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SETI&action=edit&section=2" title="De broncode bewerken van de sectie: Manier van werken"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Om het SETI-Project goed te laten verlopen heeft NASA een tweetraps-strategie gemaakt. Er zijn hier twee losse projecten die allebei naar buitenaards leven gaan zoeken. </p> <div class="mw-heading mw-heading3"><h3 id="Targeted_Search">Targeted Search</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SETI&veaction=edit&section=3" title="Bewerk dit kopje: Targeted Search" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SETI&action=edit&section=3" title="De broncode bewerken van de sectie: Targeted Search"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Dit is de eerste strategie. Hierbij worden ongeveer 850 zonachtige <a href="/wiki/Ster_(hemellichaam)" title="Ster (hemellichaam)">sterren</a> in een straal van 75 <a href="/wiki/Lichtjaar" title="Lichtjaar">lichtjaar</a> vanaf de <a href="/wiki/Aarde_(planeet)" title="Aarde (planeet)">Aarde</a> met radiotelescopen onderzocht. Men koos voor zonachtige sterren omdat daar kans om een vorm van leven te vinden het grootst wordt geacht, aangezien de tot dusverre enige bekende plek waar leven heerst, de <a href="/wiki/Aarde_(planeet)" title="Aarde (planeet)">Aarde</a>, ook om een zonachtige ster (onze <a href="/wiki/Zon" title="Zon">zon</a>) draait. </p> <div class="mw-heading mw-heading3"><h3 id="Sky_Survey">Sky Survey</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SETI&veaction=edit&section=4" title="Bewerk dit kopje: Sky Survey" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SETI&action=edit&section=4" title="De broncode bewerken van de sectie: Sky Survey"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Dit is de tweede strategie van het SETI-Project. Hierbij worden antennes die al gebruikt worden om <a href="/wiki/Kunstmaan" title="Kunstmaan">satellieten</a> mee te volgen, ook gebruikt om straling uit het <a href="/wiki/Heelal" title="Heelal">heelal</a> op te vangen. Dit netwerk van antennes heet het <a href="/wiki/Deep_Space_Network" title="Deep Space Network">Deep Space Network</a>. Deze manier is echter wel minder nauwkeurig, want bij de eerste strategie worden <a href="/wiki/Frequentie" title="Frequentie">frequenties</a> tussen de 1 en de 3 <a href="/wiki/Hertz_(eenheid)" title="Hertz (eenheid)">GHz</a> onderzocht en bij de Sky Survey zijn het frequenties tussen de 1 en de 10 GHz. </p><p>Om de grote stroom gegevens die de antennes opvangen te analyseren is er in samenwerking met de Universiteit van <a href="/wiki/Universiteit_van_Californi%C3%AB_-_Berkeley" title="Universiteit van Californië - Berkeley">Berkeley</a> een <a href="/wiki/Distributed_computing" title="Distributed computing">distributed computing</a> project gestart dat de mogelijkheid biedt om over de hele wereld processortijd te gebruiken van vrijwilligers. Met <a href="/wiki/SETI@home" title="SETI@home">SETI@home</a> kunnen deze vrijwilligers een programma installeren dat kleine stukjes ("Work Units") van deze gegevens ophaalt, analyseert en de resultaten vervolgens opstuurt naar SETI. </p><p>De mensheid heeft ook enige stappen in de omgekeerde richting gedaan: aan boord van diverse ruimteschepen (<a href="/wiki/Pioneer-programma" class="mw-redirect" title="Pioneer-programma">Pioneer</a>, <a href="/wiki/Voyager_programma" class="mw-redirect" title="Voyager programma">Voyager</a>) is een plaquette of <a href="/wiki/Grammofoonplaat" title="Grammofoonplaat">grammofoonplaat</a> met gegevens over de aarde en de mensheid meegezonden. </p> <div class="mw-heading mw-heading2"><h2 id="Zie_ook">Zie ook</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SETI&veaction=edit&section=5" title="Bewerk dit kopje: Zie ook" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SETI&action=edit&section=5" title="De broncode bewerken van de sectie: Zie ook"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Post-detectie_protocol" title="Post-detectie protocol">Post-detectie protocol</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Externe_links">Externe links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=SETI&veaction=edit&section=6" title="Bewerk dit kopje: Externe links" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=SETI&action=edit&section=6" title="De broncode bewerken van de sectie: Externe links"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www.seti.org/">SETI institute</a></li> <li><a rel="nofollow" class="external text" href="http://www.seti.NL/">SETI@Netherlands</a> Het Nederlandse SETI team</li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20141010012623/http://www.boinc.be/">Het Belgische SETI team</a></li> <li><a rel="nofollow" class="external text" href="http://setiathome.ssl.berkeley.edu/">SETI@home</a>, het <a href="/wiki/Distributed_computing" title="Distributed computing">distributed computingproject</a></li></ul> <div class="toccolours appendix" role="presentation" style="font-size:90%; margin:1em 0 -0.5em; clear:both;"> <div><span style="font-weight:bold">Bronnen, noten en/of referenties</span></div> <div class="reflist" style="list-style-type: decimal;"><div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.bigear.org/wow20th.htm">Verslag van Ehman</a></span> </li> </ol></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="">Overgenomen van "<a dir="ltr" href="https://nl.wikipedia.org/w/index.php?title=SETI&oldid=67790066">https://nl.wikipedia.org/w/index.php?title=SETI&oldid=67790066</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Categorie:Alles" title="Categorie:Alles">Categorieën</a>: <ul><li><a href="/wiki/Categorie:Observatorium" title="Categorie:Observatorium">Observatorium</a></li><li><a href="/wiki/Categorie:Buitenaards_leven" title="Categorie:Buitenaards leven">Buitenaards leven</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"> Deze pagina is voor het laatst bewerkt op 8 jul 2024 om 21:30.</li> <li id="footer-info-copyright">De tekst is beschikbaar onder de licentie <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/deed.nl">Creative Commons Naamsvermelding/Gelijk delen</a>, er kunnen aanvullende voorwaarden van toepassing zijn. 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