{"id":27968,"date":"2023-05-13T10:47:42","date_gmt":"2023-05-13T08:47:42","guid":{"rendered":"http:\/\/www.infokuryr.cz\/n\/?p=27968"},"modified":"2023-05-13T10:47:42","modified_gmt":"2023-05-13T08:47:42","slug":"britsti-astronomove-objevili-nejvetsi-v-dejinach-kosmickou-explozi","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2023\/05\/13\/britsti-astronomove-objevili-nejvetsi-v-dejinach-kosmickou-explozi\/","title":{"rendered":"Brit\u0161t\u00ed astronomov\u00e9 objevili nejv\u011bt\u0161\u00ed v d\u011bjin\u00e1ch kosmickou explozi"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p><strong>Brit\u0161t\u00ed astronomov\u00e9 objevili nejv\u011bt\u0161\u00ed za cel\u00e9 d\u011bjiny pozorov\u00e1n\u00ed kosmickou explozi, kter\u00e1 je ston\u00e1sobn\u011b v\u011bt\u0161\u00ed ne\u017e Slune\u010dn\u00ed soustava a trv\u00e1 ji\u017e t\u0159i roky, napsaly noviny The Guardian s odvol\u00e1n\u00edm na studii.<\/strong><\/p>\n<p>\u201eAstronomov\u00e9 vyfotografovali nejv\u011bt\u0161\u00ed kosmickou explozi, kter\u00e1 kdy byla pozorov\u00e1na. Jak se p\u0159edpokl\u00e1d\u00e1, k t\u00e9to ud\u00e1losti do\u0161lo n\u00e1sledkempohlcen\u00ed supermasivn\u00ed \u010dernou d\u00edrou obrovsk\u00e9ho plynov\u00e9ho oblaku,\u201c uv\u00e1d\u00ed se v novinov\u00e9 zpr\u00e1v\u011b.<\/p>\n<p>Podle slov vedouc\u00edho v\u00fdzkumu na Southamptonsk\u00e9 univerzit\u011b v Anglii doktora Philipa Wisemana d\u0159\u00edve zaznamenan\u00fd z\u00e1blesk v pr\u016fb\u011bhu jednoho roku neupout\u00e1val pozornost v\u011bdc\u016f, av\u0161ak se zvy\u0161ov\u00e1n\u00edm jeho jasu se astronomov\u00e9 rozhodli prov\u00e9st dodate\u010dn\u00e1 pozorov\u00e1n\u00ed. V kone\u010dn\u00e9m d\u016fsledku pot\u00e9, co byla zji\u0161t\u011bna vzd\u00e1lenost \u2013 osm miliard sv\u011bteln\u00fdch let \u2013 se stal jasn\u00fdm obrovsk\u00fd rozsah tohoto jevu, p\u00ed\u0161e list.<\/p>\n<p>\u201ePodle na\u0161ich odhad\u016f jde o oh\u0148ovou kouli stokr\u00e1t v\u011bt\u0161\u00ed ne\u017e Slune\u010dn\u00ed soustava a dvoubilionkr\u00e1t jasn\u011bj\u0161\u00ed ne\u017e Slunce. B\u011bhem t\u0159\u00ed let se uvolnilo v d\u016fsledku exploze stokr\u00e1t v\u00edce energie, ne\u017e uvoln\u00ed Slunce za 10 miliard let sv\u00e9 existence,\u201c uv\u00e1d\u00ed The Guardian slova v\u011bdce.<\/p>\n<p>Exploze, kter\u00e1 dostala ozna\u010den\u00ed AT2021lwx, trv\u00e1 ji\u017e p\u0159es t\u0159i roky, co\u017e ji d\u011bl\u00e1 nejmohutn\u011bj\u0161\u00ed za celou dobu pozorov\u00e1n\u00ed. Nen\u00ed v\u0161ak nejjasn\u011bj\u0161\u00ed, tento titul pat\u0159\u00ed pr\u00e1vem gama z\u00e1blesku GRB 221009A, kter\u00fd byl zaznamen\u00e1n v minul\u00e9m roce a nehled\u011b na sv\u016fj jas trval pouh\u00fdch n\u011bkolik minut, vysv\u011btluje autor \u010dl\u00e1nku.<\/p>\n<p>P\u0159\u00ed\u010dinou exploze je podle n\u00e1zoru v\u011bdc\u016f pohlcen\u00ed supermasivn\u00ed \u010dernou d\u00edrou obrovsk\u00e9ho plynov\u00e9ho oblaku, jeho\u017e rozm\u011bry mohou n\u011bkolikatis\u00edckr\u00e1t p\u0159esahovat rozm\u011bry Slunce, p\u00ed\u0161\u00ed noviny.<\/p>\n<p>Podot\u00fdk\u00e1 se, \u017ee v\u00fdsledky v\u00fdzkumu byly zve\u0159ejn\u011bny v \u010dasopise Monthly Notices of the Royal Astronomical Society.<\/p>\n<p>Brit\u0161t\u00ed astronomov\u00e9 z Durhamsk\u00e9 univerzity objevili jednu z nejv\u011bt\u0161\u00edch \u010dern\u00fdch d\u011br, jej\u00ed\u017e hmotnost p\u0159esahuje p\u0159ibli\u017en\u011b 33miliardkr\u00e1t hmotnost Slunce.<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-1185\" src=\"http:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2021\/04\/kuryr-podpis.png\" alt=\"\" width=\"84\" height=\"24\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-19187 aligncenter\" src=\"http:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2022\/12\/1-PRO-300x36.jpg\" alt=\"\" width=\"1292\" height=\"155\" srcset=\"https:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2022\/12\/1-PRO-300x36.jpg 300w, https:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2022\/12\/1-PRO.jpg 699w\" sizes=\"(max-width: 1292px) 100vw, 1292px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Brit\u0161t\u00ed astronomov\u00e9 objevili nejv\u011bt\u0161\u00ed za cel\u00e9 d\u011bjiny pozorov\u00e1n\u00ed kosmickou explozi, kter\u00e1 je ston\u00e1sobn\u011b v\u011bt\u0161\u00ed ne\u017e&#8230;<\/p>\n","protected":false},"author":2,"featured_media":27969,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[1561,88,300],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/27968"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=27968"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/27968\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/27969"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=27968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=27968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=27968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}