{"id":289028,"date":"2020-04-17T20:06:09","date_gmt":"2020-04-17T18:06:09","guid":{"rendered":"https:\/\/www.pcnen.com\/portal\/?p=289028"},"modified":"2020-04-17T20:06:09","modified_gmt":"2020-04-17T18:06:09","slug":"zvijezda-koja-kruzi-oko-crne-rupe-potvrdila-opsu-teoriju-relativnosti","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2020\/04\/17\/zvijezda-koja-kruzi-oko-crne-rupe-potvrdila-opsu-teoriju-relativnosti\/","title":{"rendered":"Zvijezda koja kru\u017ei oko crne rupe potvrdila op\u0161u teoriju relativnosti"},"content":{"rendered":"<p>U nau\u010dnoj publikaciji objavljenoj u \u010detvrtak u sklopu lista Astronomy &amp; Astrophysics potvr\u0111eno je da zvijezdino kretanje kroz vrijeme &#8220;iscrtava&#8221; rozetu, upravo ono \u0161to predvi\u0111a poznata teorija Alberta Ajn\u0161tjna, prenosi Klix.ba vijest koju je <a href=\"https:\/\/edition.cnn.com\/2020\/04\/16\/world\/star-black-hole-dance-einstein-relativity-scn\/index.html?utm_source=Klix.ba&amp;utm_medium=Clanak\">objavio CNN.<\/a><\/p>\n<p>Oko te crne rupe nazvane Sagittarius A* kru\u017ei mno\u0161tvo zvijezda, a jedna od njih je S2 koja je bila objekt prou\u010davanja. Ona crnoj rupi prilazi na udaljenost od oko 20 milijardi kilometara, a prilikom najbli\u017ee pozicije kre\u0107e se brzinom od oko 3% brzine svjetlosti.<\/p>\n<p>Orbita nije kru\u017ena, nego u obliku elipse, a svaki prilaz crnoj rupi je dovoljno druga\u010diji da u &#8220;iscrtavanju&#8221; niza kru\u017eenja nastaje rozeta. Za jedan krug oko crne rupe potrebno joj je 16 godina.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Astronomi su prvi put zabilje\u017eili kru\u017eenje zvijezde oko crne rupe u centru Mlje\u010dnog puta, a na\u010din na koji orbitira, pa \u010dak i &#8220;ple\u0161e&#8221;, potvr\u0111uje op\u0161tu teoriju relativnosti.<\/p>\n","protected":false},"author":1,"featured_media":289029,"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":[14],"tags":[],"class_list":["post-289028","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vijesti"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/289028","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=289028"}],"version-history":[{"count":1,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/289028\/revisions"}],"predecessor-version":[{"id":289030,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/289028\/revisions\/289030"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media\/289029"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=289028"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=289028"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=289028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}