{"id":6387,"date":"2020-02-29T15:40:00","date_gmt":"2020-02-29T13:40:00","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=6387"},"modified":"2020-02-29T14:56:03","modified_gmt":"2020-02-29T12:56:03","slug":"az-univerzum-eddigi-legnagyobb-robbanasat-eszleltek","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=6387&lang=hu","title":{"rendered":"Az univerzum eddigi legnagyobb robban\u00e1s\u00e1t \u00e9szlelt\u00e9k"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Az univerzum \u0151srobban\u00e1s ut\u00e1ni legnagyobb expl\u00f3zi\u00f3j\u00e1t \u00e9szlelt\u00e9k csillag\u00e1szok, mely egy szupernagy t\u00f6meg\u0171 fekete lyukb\u00f3l sz\u00e1rmazott.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"640\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/02\/csollag.png\" alt=\"\" class=\"wp-image-6388\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/02\/csollag.png 640w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/02\/csollag-300x300.png 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/02\/csollag-150x150.png 150w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A tud\u00f3sok k\u00f6zl\u00e9se szerint a F\u00f6ldt\u0151l 390 milli\u00f3 f\u00e9ny\u00e9vnyi t\u00e1vols\u00e1gra l\u00e9v\u0151 galaxishalmaz fekete lyuka volt a kiindul\u00f3pont. A robban\u00e1s olyan nagy volt, hogy akkora kr\u00e1tert hozott l\u00e9tre a csillaghalmaz k\u00f6r\u00fcli forr\u00f3 g\u00e1zban, mely \u00e1tm\u00e9r\u0151je m\u00e1sf\u00e9l milli\u00f3 f\u00e9ny\u00e9vnyi, teh\u00e1t a f\u00e9ny m\u00e1sf\u00e9l milli\u00f3 \u00e9v alatt jutna egyik fel\u00e9r\u0151l a m\u00e1sikig &#8211; mondta Simona Giacintucci, az amerikai haditenger\u00e9szeti v\u00e9delmi laborat\u00f3rium (Naval Research Laboratory) kutat\u00f3ja.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az esem\u00e9ny \u00f6tsz\u00f6r akkora volt, mint az eddigi legnagyobb robban\u00e1s. A tud\u00f3sok a NASA Chandra nev\u0171 r\u00f6ntgencsillag\u00e1szati m\u0171holdj\u00e1nak, valamint f\u00f6ldi teleszk\u00f3poknak a seg\u00edts\u00e9g\u00e9vel fedezt\u00e9k fel a robban\u00e1st.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dagy v\u00e9lik, a robban\u00e1s a t\u00f6bb ezer galaxist mag\u00e1ba foglal\u00f3 Ophiuchus galaxishalmazban t\u00f6rt\u00e9nt, ahol a k\u00f6z\u00e9ppontban l\u00e9v\u0151 egyik nagy galaxis egy \u00f3ri\u00e1si t\u00f6meg\u0171 fekete lyukkal rendelkezik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A fekete lyukak nemcsak elnyelik az anyagokat, hanem anyagot \u00e9s energi\u00e1t tartalmaz\u00f3 sugarakat l\u00f6vellnek ki.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A hatalmas robban\u00e1sra utal\u00f3 els\u0151 jeleket 2016-ban \u00e9szlelt\u00e9k. A tud\u00f3sok r\u00e9g\u00f3ta \u00fagy gondolt\u00e1k, hogy t\u00f6rt\u00e9nt valami k\u00fcl\u00f6n\u00f6s az Ophiuchus galaxishalmazzal, mely t\u00f6bb ezer \u00f6n\u00e1ll\u00f3 galaxist tartalmaz, keveredve forr\u00f3 g\u00e1zzal \u00e9s fekete anyaggal. A r\u00f6ntgensugaras teleszk\u00f3pok szokatlan \u00edves peremet fedeztek fel rajta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dagy v\u00e9lt\u00e9k, hogy ez egy olyan &#8220;\u00fcreg&#8221; fala lehet, melyet a k\u00f6zponti fekete lyukb\u00f3l ki\u00e1raml\u00f3 anyag form\u00e1lt a g\u00e1zba. Ezt az elm\u00e9letet azonban elvetett\u00e9k az \u00fcreg gigantikus m\u00e9rete miatt, mivel ennek alapj\u00e1n a feketelyukrobban\u00e1snak elk\u00e9peszt\u0151en hatalmasnak kellett lennie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A teleszk\u00f3pok \u00e1ltal gy\u0171jt\u00f6tt adatok azonban v\u00e9g\u00fcl al\u00e1t\u00e1masztott\u00e1k az elm\u00e9letet &#8211; \u00edrja a <a href=\"https:\/\/www.bbc.com\/news\/science-environment-51669384\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"BBC.com (\u00faj f\u00fcl\u00f6n nyitja meg)\">BBC.com<\/a>. \u00dagy v\u00e9lik, a robban\u00e1s mostanra v\u00e9get \u00e9rt: nincs arra utal\u00f3 jel, hogy a fekete lyuk anyagsugarakat l\u00f6vellne ki. M\u00e1s hull\u00e1mhosszokon tov\u00e1bbi megfigyel\u00e9sekre van azonban sz\u00fcks\u00e9g ahhoz, hogy jobban meg\u00e9rthess\u00e9k, mi t\u00f6rt\u00e9nt &#8211; fejtett\u00e9k ki a tud\u00f3sok.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Eredm\u00e9nyeikr\u0151l az Astrophysical Journal c\u00edm\u0171 szaklapban sz\u00e1moltak be.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><br>MTI<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A tud\u00f3sok k\u00f6zl\u00e9se szerint a F\u00f6ldt\u0151l 390 milli\u00f3 f\u00e9ny\u00e9vnyi t\u00e1vols\u00e1gra l\u00e9v\u0151 galaxishalmaz fekete lyuka volt a kiindul\u00f3pont. A robban\u00e1s olyan nagy volt, hogy akkora kr\u00e1tert hozott l\u00e9tre a csillaghalmaz k\u00f6r\u00fcli forr\u00f3 g\u00e1zban, mely \u00e1tm\u00e9r\u0151je m\u00e1sf\u00e9l milli\u00f3 f\u00e9ny\u00e9vnyi, teh\u00e1t a f\u00e9ny m\u00e1sf\u00e9l milli\u00f3 \u00e9v alatt jutna egyik fel\u00e9r\u0151l a m\u00e1sikig.<\/p>\n","protected":false},"author":10,"featured_media":6389,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,598],"tags":[],"class_list":["post-6387","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-tudomany"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/6387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6387"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/6387\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/6389"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}