{"id":125381,"date":"2015-08-05T18:08:03","date_gmt":"2015-08-05T18:08:03","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=125381"},"modified":"2015-08-05T18:08:03","modified_gmt":"2015-08-05T18:08:03","slug":"studiu-cea-mai-mare-structura-din-univers-descoperita-de-o-echipa-de-astronomi-din-marea-britanie-si-ungaria","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=125381","title":{"rendered":"STUDIU: Cea mai mare structur\u0103 din Univers, descoperit\u0103 de o echip\u0103 de astronomi din Marea Britanie \u015fi Ungaria"},"content":{"rendered":"<p>\n<strong>Astronomii spun c\u0103 aceast\u0103 structur\u0103 este at\u00e2t de mare, \u00eenc\u00e2t teoria cosmologic\u0103 actual\u0103 spune c\u0103 nu ar trebui s\u0103 existe. Potrivit savan\u0163ilor britanici \u015fi maghiari, acel inel cosmic este compus din nou\u0103 explozii de raze gamma, produse \u00een nou\u0103 galaxii \u00eendep\u0103rtate, \u015fi are un diametru de 5 miliarde de ani-lumin\u0103.<\/strong><\/p>\n<p>\nPrin compara\u0163ie, galaxia noastr\u0103 &#8211; Calea Lactee &#8211; are un diametru de 100.000 de ani-lumin\u0103.<\/p>\n<p>\n<strong>Exploziile de raze gamma reprezint\u0103 cele mai str\u0103lucitoare fenomene din Univers, eliber\u00e2nd \u00een doar c\u00e2teva secunde o cantitate de energie comparabil\u0103 cu aceea eliberat\u0103 de Soare \u00een 10 miliarde de ani.<\/strong><\/p>\n<p>\nDovezile recente furnizate de sateli\u0163ii Swift \u015fi Fermi indic\u0103 faptul c\u0103 energia aflat\u0103 \u00een spatele exploziilor de raze gamma provine de la pr\u0103bu\u015firea unei materii cosmice \u00eentr-o gaur\u0103 neagr\u0103.<\/p>\n<p>\nLuminozitatea lor ie\u015fit\u0103 din comun \u00eei ajut\u0103 pe astronomi s\u0103 alc\u0103tuiasc\u0103 o hart\u0103 a galaxiilor \u00eendep\u0103rtate.<\/p>\n<p>\nExploziile de raze gamma care au contribuit la descoperirea noului inel cosmic au fost observate cu ajutorul unor observatoare astronomice terestre \u015fi telescoape cosmice.<\/p>\n<p>\nEle par s\u0103 se produc\u0103 \u00een puncte aflate la distan\u0163e similare de Terra &#8211; aproximativ 7 miliarde de ani-lumin\u0103 &#8211; \u00eentr-un cerc de 36\u00b0 pe bolta cereasc\u0103, fapt ce sugereaz\u0103 c\u0103 diametrul acestuia este de peste 5 miliarde de ani-lumin\u0103.<\/p>\n<p style=\"text-align: center;\">\n<iframe loading=\"lazy\" frameborder=\"0\" height=\"503\" id=\"molvideoplayer\" scrolling=\"no\" src=\"http:\/\/www.dailymail.co.uk\/embed\/video\/1074806.html\" title=\"MailOnline Embed Player\" width=\"698\"><\/iframe><\/p>\n<p>\nPotrivit lui Lajos Balasz, cercet\u0103tor la Observatorul Konkoly din Budapesta, probabilitatea ca aceste explozii de raze gamma s\u0103 fie distribuite din pur\u0103 \u00eent\u00e2mplare conform acestui tipar este de doar 1 la 20.000.<\/p>\n<p>\nModelele teoretice din astrofizica modern\u0103 sugereaz\u0103 faptul c\u0103 limita maxim\u0103 pentru astfel de structuri cosmice este de 1,2 miliarde de ani-lumin\u0103.<\/p>\n<p>\nInelul cosmic descoperit recent este de cinci ori mai mare.<\/p>\n<p>\n<strong>Noua structur\u0103 sfideaz\u0103, de asemenea, un principiu cosmologic larg acceptat, care spune c\u0103 Universul ar trebui s\u0103 aib\u0103 un aspect uniform, atunci c\u00e2nd este observat la scar\u0103 larg\u0103.<\/strong><\/p>\n<p>\n<strong>Studiul savan\u0163ilor britanici \u015fi maghiari a fost publicat \u00een Buletinul Lunar al Royal Astronomical Society.<\/strong><\/p>\n<p>\n<a name=\"13509828!\"><\/a><\/p>\n<p>\n<a name=\"11931158!\"><\/a><\/p>\n<p>\n<a name=\"11876312!\"><\/a><\/p>\n<p>\n<a name=\"11531415!\"><\/a><\/p>\n<p>\n&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cea mai mare structur\u0103 din Univers, un inel misterios ce are diametrul de 5 miliarde de ani-lumin\u0103, a fost descoperit\u0103 de o echip\u0103 de astronomi din Marea Britanie \u015fi Ungaria, informeaz\u0103 dailymail.co.uk.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[19913,16192,41289],"class_list":["post-125381","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-descoperire","tag-inel","tag-raze-gamma"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/125381","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=125381"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/125381\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=125381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=125381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=125381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}