{"id":95819,"date":"2012-10-07T08:43:01","date_gmt":"2012-10-07T06:43:01","guid":{"rendered":"http:\/\/www.pcnen.com\/portal\/?p=95819"},"modified":"2012-10-07T08:43:01","modified_gmt":"2012-10-07T06:43:01","slug":"nova-crna-rupa-u-nasoj-galaksiji","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2012\/10\/07\/nova-crna-rupa-u-nasoj-galaksiji\/","title":{"rendered":"Nova crna rupa u na\u0161oj galaksiji"},"content":{"rendered":"<p><a href=\"http:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2012\/10\/Svift-J1745-26.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-95820\" title=\"Svift J1745-26\" src=\"http:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2012\/10\/Svift-J1745-26-300x169.jpg\" alt=\"\" width=\"300\" height=\"169\" \/><\/a>Satelit ameri\u010dke svemirske agencije NASA je 16. septembra detektovao porast X-zraka iz do sada nepoznate crne rupe stelarne mase u sredi\u0161tu Mlje\u010dnog puta. Rendgenska nova je kratkotrajni izvor X-zraka koji se pojavljuje iznenada, dose\u017ee vrhunac za nekoliko dana i potom i\u0161\u010dezava tokom perioda od nekoliko mjeseci.<\/p>\n<p>Nova crna rupa u Mlje\u010dnom putu nazvana je Svift J1745-26, i prva je koju je otkrio satelit Svift.<\/p>\n<p>Smatra se da su crne rupe poput ove uobi\u010dajene u na\u0161oj galaksiji, ali ih ne vi\u0111amo mnogo.<\/p>\n<p>Nova crna rupa ima zvijezdu u orbiti, koja je poput sunca. Gas oti\u010de sa ove zvijezde i skuplja se u disk oko crne rupe. Normalno bi se ovaj gas spiralno uvla\u010dio u nju, ali u ovom sistemu on se prikuplja decenijama prije nego \u0161to iznenada krene unutra, uzrokuju\u0107i \u201ceksploziju\u201d X-zraka koju je detektovao Svift.<\/p>\n<p>Najbli\u017ea crna rupa stelarne mase udaljena je od Zemlje oko 1.600 svjetlosnih godina.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nova crna rupa ima zvijezdu u orbiti, koja je poput sunca.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[9],"tags":[],"class_list":["post-95819","post","type-post","status-publish","format-standard","hentry","category-zanimljivosti"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/95819","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=95819"}],"version-history":[{"count":0,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/95819\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=95819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=95819"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=95819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}