{"id":21053780,"date":"2020-06-24T19:18:16","date_gmt":"2020-06-24T17:18:16","guid":{"rendered":"https:\/\/geek.hr\/znanost\/?p=21053780"},"modified":"2020-10-15T14:46:17","modified_gmt":"2020-10-15T12:46:17","slug":"crna-rupa-sudarila-se-s-misterioznim-objektom","status":"publish","type":"post","link":"https:\/\/geek.hr\/znanost\/clanak\/crna-rupa-sudarila-se-s-misterioznim-objektom\/","title":{"rendered":"Crna rupa sudarila se s misterioznim objektom"},"content":{"rendered":"\n<p>Novo istra\u017eivanje objavljeno u znanstvenom \u010dasopisu <em>The Astrophysical Journal Letters<\/em> opisuje sudar izme\u0111u crne rupe i objekta koji tek treba identificirati. U trenutku sudara crna rupa bila je 23 puta masivnija od Sunca, a neidentificirani objekt samo 2,6 puta.<\/p>\n\n\n\n<p>Znanstvenici navode da bi taj manji objekt mogla biti crna rupa ili neutronska zvijezda, koja je supergusti ostatak eksplodirane zvijezde, pi\u0161e <a rel=\"noreferrer noopener\" href=\"https:\/\/gizmodo.com\/a-black-hole-collided-with-something-that-shouldnt-exis-1844134041\" target=\"_blank\"><em>Gizmodo<\/em><\/a>.<\/p>\n\n\n\n<p>Ako bi se otkrilo da je objekt bio crna rupa, to bi bila najmanja ikada otkrivena &#8211; najlak\u0161a otkrivena do sad je bila pet puta te\u017ea od Sunca.<\/p>\n\n\n\n<p>S druge strane, neutronska zvijezda mase 2,6 puta masivnije od Sunca bila bi najte\u017ea ikada otkrivena, jer je do sada najte\u017ea neutronska zvijezda koju su astronomi otkrili imala masu od 2,3 i 2,4 Sunca.<\/p>\n\n\n\n<p>U svakom slu\u010daju, objekt predstavlja ne\u0161to \u0161to astronomi nisu ranije vidjeli i, zapravo, bi mogao biti potpuno nova vrsta gustih, kompaktnih objekata.<\/p>\n\n\n\n<p>&#8220;Otkri\u0107e je \u0161okantno zato \u0161to smo prona\u0161li objekt s masom koju nismo o\u010dekivali. Najintrigantniji dio studije je otkri\u0107e objekta u tom rasponu izme\u0111u 2,3 i 5 Sun\u010devih masa, koji do sada nije bio popunjen&#8221;, isti\u010de Imre Bartos, astrofizi\u010dar sa Sveu\u010dili\u0161ta na Floridi.<\/p>\n\n\n\n<figure class=\"wp-block-embed-youtube aligncenter wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Visualization of the binary black hole merger GW190814\" width=\"880\" height=\"495\" src=\"https:\/\/www.youtube.com\/embed\/p4xHz-If6kw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Znanstvenici navode da bi taj manji objekt mogla biti crna rupa ili neutronska zvijezda.<\/p>\n","protected":false},"author":10022,"featured_media":21053782,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[16323],"tags":[16483,22225,22226,16482],"class_list":["post-21053780","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-svemir","tag-crna-rupa","tag-misteriozan-objekt","tag-sudar","tag-sunce"],"modified_by":null,"_links":{"self":[{"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/posts\/21053780","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/users\/10022"}],"replies":[{"embeddable":true,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/comments?post=21053780"}],"version-history":[{"count":0,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/posts\/21053780\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/media\/21053782"}],"wp:attachment":[{"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/media?parent=21053780"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/categories?post=21053780"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/tags?post=21053780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}