{"id":4020,"date":"2024-03-11T12:03:13","date_gmt":"2024-03-11T11:03:13","guid":{"rendered":"https:\/\/javnost.rs\/?p=4020"},"modified":"2024-03-11T12:04:42","modified_gmt":"2024-03-11T11:04:42","slug":"astronomi-otkrili-planetu-koja-bi-mogla-biti-prekrivena-dubokim-okeanima","status":"publish","type":"post","link":"https:\/\/javnost.rs\/?p=4020","title":{"rendered":"Astronomi otkrili planetu koja bi mogla biti prekrivena dubokim okeanima"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4020\" class=\"elementor elementor-4020\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3082b13 e-flex e-con-boxed e-con e-parent\" data-id=\"3082b13\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18c414b elementor-widget elementor-widget-text-editor\" data-id=\"18c414b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>VA\u0160INGTON &#8211; Astronomi su posmatrali udaljenu planetu koja bi mogla da bude prekrivena dubokim okeanima, prenio je Gardijan.<br \/>Opservacije, koje je na\u010dinio svemirski teleskop D\u017eejms Veb, otkrile su vodenu paru i hemijski \u201cpotpis\u201d metana i karbon dioksida u atmosferi egzoplanete, koja je dva puta ve\u0107a od Zemlje i nalazi se na oko 70 svetlosnih godina udaljenosti.<\/p><p>Ovakva hemijska mje\u0161avina je u skladu sa vodenim svijetom gdje bi okean pokrivao celu povr\u0161inu i atmosferom bogatom vodonikom, prema istra\u017eiva\u010dima sa Univerziteta u Kembrid\u017eu.<\/p><p>\u201cOkean bi mogao da bude topao 100 stepeni ili vi\u0161e. Na visokom atmosferskom pritisku, ovako topao okean bi mogao da bude te\u010dan, ali se ne zna da li bi mogao da bude naseljiv \u017eivotom\u201d, rekao je profesor Niku Madhusudan, koji je bio na \u010delu analize.<\/p><p>Ovakav zaklju\u010dak je objavljen u \u017eurnalu \u201cAstronomi end astrofiziks leters\u201d, ali ga je osporio kanadski tim, koji je napravio dodatne opservacije iste egzoplanete, poznate kao TOI-270d. Oni su utvrdili da postoje iste atmosferske hemikalije, ali sumnjaju da je planeta isuvi\u0161e topla za te\u010dnu vodu, jer ka\u017eu da je temperatura oko 4.000 stepeni.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c4f5a1a e-flex e-con-boxed e-con e-parent\" data-id=\"c4f5a1a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8156a39 elementor-widget elementor-widget-text-editor\" data-id=\"8156a39\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Izvor i foto: GLAS SRPSKE<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>VA\u0160INGTON &#8211; Astronomi su posmatrali udaljenu planetu koja bi mogla da bude prekrivena dubokim okeanima, prenio je Gardijan.Opservacije, koje je na\u010dinio svemirski teleskop D\u017eejms Veb, otkrile su vodenu paru i hemijski \u201cpotpis\u201d metana i karbon dioksida u atmosferi egzoplanete, koja je dva puta ve\u0107a od Zemlje i nalazi se na oko 70 svetlosnih godina udaljenosti. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4021,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[105],"tags":[],"class_list":["post-4020","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-105"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/javnost.rs\/index.php?rest_route=\/wp\/v2\/posts\/4020","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/javnost.rs\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/javnost.rs\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/javnost.rs\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/javnost.rs\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4020"}],"version-history":[{"count":4,"href":"https:\/\/javnost.rs\/index.php?rest_route=\/wp\/v2\/posts\/4020\/revisions"}],"predecessor-version":[{"id":4025,"href":"https:\/\/javnost.rs\/index.php?rest_route=\/wp\/v2\/posts\/4020\/revisions\/4025"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/javnost.rs\/index.php?rest_route=\/wp\/v2\/media\/4021"}],"wp:attachment":[{"href":"https:\/\/javnost.rs\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4020"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/javnost.rs\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4020"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/javnost.rs\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}