{"id":101,"date":"2024-03-02T18:58:32","date_gmt":"2024-03-02T17:58:32","guid":{"rendered":"http:\/\/hustor.handmade.net\/?p=101"},"modified":"2024-03-02T19:02:06","modified_gmt":"2024-03-02T18:02:06","slug":"vedci-nasli-nejhladovejsi-cernou-diru-vesmiru-kazdy-den-sporada-cele-slunce-podivejte-na-uzasne-snimky","status":"publish","type":"post","link":"https:\/\/hustor.handmade.net\/?p=101","title":{"rendered":"V\u011bdci na\u0161li nejhladov\u011bj\u0161\u00ed \u010dernou d\u00edru vesm\u00edru. Ka\u017ed\u00fd den spo\u0159\u00e1d\u00e1 cel\u00e9 Slunce. Pod\u00edvejte na \u00fa\u017easn\u00e9 sn\u00edmky"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"\"><\/h1>\n\n\n\n<p><img decoding=\"async\" src=\"https:\/\/vlm-production-dam-public.fra1.cdn.digitaloceanspaces.com\/1366x910\/13b\/13b5144f-ee08-47af-a136-5122c4a5a55d.webp\" alt=\"J059-435\"><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Je to dosud nejjasn\u011bj\u0161\u00ed a nejsv\u00edtiv\u011bj\u0161\u00ed objekt, kter\u00fd byl kdy pozorov\u00e1n. Z\u00e1rove\u0148 ukr\u00fdv\u00e1 supermasivn\u00ed \u010dernou d\u00edru, je\u017e l\u00e1me rekordy. To je kvasar, ozna\u010den\u00fd jako J0529-4351. Astronomov\u00e9 proto neskr\u00fdvaj\u00ed nad\u0161en\u00ed. \u201eP\u0159i objevov\u00e1n\u00ed jsem si p\u0159ipadal jako d\u00edt\u011b hledaj\u00edc\u00ed poklad,\u201d \u0159ekl Christian Wolf.<\/strong><\/p>\n\n\n\n<p id=\"paragraphBlock-1\">Cesta k identifikov\u00e1n\u00ed tohoto vesm\u00edrn\u00e9ho \u00fatvaru nebyla jednoduch\u00e1. Vyfotografov\u00e1n byl ji\u017e v roce 1980. Nikdo se ale o n\u011bj nezaj\u00edmal.&nbsp;<\/p>\n\n\n\n<p id=\"paragraphBlock-2\"><em>\u201eNalezen\u00ed kvasar\u016f, tedy jasn\u00fdch jader vzd\u00e1len\u00fdch galaxi\u00ed, poh\u00e1n\u011bn\u00fdch \u010dern\u00fdmi d\u00edrami,<\/em><em>vy\u017eaduje p\u0159esn\u00e1 pozorovac\u00ed data z velk\u00fdch oblast\u00ed oblohy,\u201d<\/em> p\u00ed\u0161e Evropsk\u00e1 ji\u017en\u00ed observato\u0159. <em>\u201eJejich anal\u00fdzu tak urychlil a\u017e n\u00e1stup model\u016f strojov\u00e9ho u\u010den\u00ed.\u201d<\/em><\/p>\n\n\n\n<p id=\"paragraphBlock-3\">Ani ty v\u0161ak nejsou neomyln\u00e9. Automatizovan\u00fd pr\u016fzkum informac\u00ed, z\u00edskan\u00fdch z dru\u017eice Gaia, ozna\u010dil J0529-4351 za hv\u011bzdu. Byl toti\u017e p\u0159\u00edli\u0161 jasn\u00fd.<\/p>\n\n\n\n<p id=\"paragraphBlock-4\">A\u017e d\u00edky lo\u0148sk\u00e9mu pozorov\u00e1n\u00ed z 2,3metrov\u00e9ho dalekohledu ANU na observato\u0159i Siding Spring v Austr\u00e1lii odborn\u00edci zjistili, \u017ee jste o kvasar. Podrobn\u011bj\u0161\u00ed pr\u016fzkum ale vy\u017eadoval v\u011bt\u0161\u00ed teleskop a p\u0159esn\u011bj\u0161\u00ed m\u011b\u0159en\u00ed. Kl\u00ed\u010dov\u00e1 data poskytl spektrograf X-shooter na VTL, um\u00edst\u011bn\u00fd na chilsk\u00e9 pou\u0161ti Atacama.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"headingBlock-1\">J0529-4351<\/h2>\n\n\n\n<p id=\"paragraphBlock-5\">Kvasar J0529-4351 je v\u00edce ne\u017e 500 bilion\u016f kr\u00e1t sv\u00edtiv\u011bj\u0161\u00ed ne\u017e Slunce. <em>\u201eToto sv\u011btlo poch\u00e1z\u00ed z hork\u00e9ho akre\u010dn\u00edho disku o pr\u016fm\u011bru sedm sv\u011bteln\u00fdch let,\u201d<\/em> uvedl astronom z Australsk\u00e9 n\u00e1rodn\u00ed univerzity <strong>Samuel Lai<\/strong>. Podle n\u011bj se jedn\u00e1 nejv\u011bt\u0161\u00ed diskovou strukturu ve vesm\u00edru.<\/p>\n\n\n\n<p id=\"paragraphBlock-6\">Hmota je p\u0159itahov\u00e1na \u010dernou d\u00edrou, kter\u00e1 se zasluhuje o dal\u0161\u00ed rekordy. Nejen\u017ee m\u00e1 hmotnost 17 miliard Slunc\u00ed, ale ka\u017ed\u00fd den spot\u0159ebuje materi\u00e1l o hmotnosti v\u00edce ne\u017e jedn\u00e9 na\u0161\u00ed hv\u011b\u017edy. Je to tedy nejrychleji rostouc\u00ed objekt nad na\u0161imi hlavami.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Zooming in on the record-breaking quasar J0529-4351\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/1Z8E4spViHE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Emis\u00edm tohoto kvasaru nav\u00edc trvalo neuv\u011b\u0159iteln\u00fdch 12 miliard let, ne\u017e se dostaly k detektor\u016fm na Very Large Telescope.<\/p>\n\n\n\n<p><em>\u201eVid\u00edme, \u017ee v\u0161echny galaxie maj\u00ed ve sv\u00e9m j\u00e1dru supermasivn\u00ed \u010dernou d\u00edru, co\u017e znamen\u00e1, \u017ee pat\u0159\u00ed k jejich evoluci. Ani na\u0161e hv\u011bzdn\u00e1 soustava by bez t\u00e9 sv\u00e9 nebyla t\u00edm, \u010d\u00edm je dnes. Na ot\u00e1zku, jak se tyto objekty ovliv\u0148uj\u00ed ale mus\u00edme nejd\u0159\u00edv odpov\u011bd\u011bt,\u201d<\/em> p\u0159izn\u00e1v\u00e1 Lai.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"headingBlock-2\">Pozorov\u00e1n\u00ed vesm\u00edru<\/h2>\n\n\n\n<p id=\"paragraphBlock-10\">Odborn\u00edci p\u0159edpokl\u00e1daj\u00ed, \u017ee nejrychleji rostouc\u00ed \u010dern\u00e1 d\u00edra, kter\u00e1 kdy byla pozorov\u00e1na a jej\u00ed kolegyn\u011b, budou perfektn\u00edm c\u00edlem pro upgrade GRAVITY+ na VLT Interferometru. Ten byl navr\u017een pro p\u0159esn\u00e9 m\u011b\u0159en\u00ed jejich hmotnosti.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Artist\u2019s impression of the record-breaking quasar J0529-4351\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/HNOw6pxSSnM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p id=\"paragraphBlock-11\">Krom\u011b toho bude v\u011bdc\u016fm brzy k dispozici extr\u00e9mn\u011b velk\u00fd dalekohled o d\u00e9lce 36 metr\u016f. Doufaj\u00ed, \u017ee to bude pr\u00e1v\u011b on, kdo jim pom\u016f\u017ee charakterizovat zat\u00edm nepolapiteln\u00e9 \u0161mouhy na no\u010dn\u00ed obloze.<\/p>\n\n\n\n<p id=\"paragraphBlock-12\"><strong>Christian Wolf<\/strong> upozor\u0148uje, \u017ee nalezen\u00ed a studium vzd\u00e1len\u00fdch supermasivn\u00edch \u010dern\u00fdch d\u011br by mohlo vrhnout sv\u011btlo na n\u011bkter\u00e9 ze z\u00e1had ran\u00e9ho vesm\u00edru, v\u010detn\u011b toho, jak se galaxie formuj\u00ed a vyv\u00edjej\u00ed. To v\u0161ak nen\u00ed jedin\u00e1 jeho motivace.<\/p>\n\n\n\n<p><em>\u201eNejv\u00edce m\u011b bav\u00ed objevovat. C\u00edt\u00edm se jako d\u00edt\u011b p\u0159i h\u0159e na hled\u00e1n\u00ed poklad\u016f,\u201d <\/em>sm\u011bje se.\u00a0<\/p>\n\n\n\n<p><a href=\"https:\/\/www.dotyk.cz\/autori\/lenka-belska\/\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Je to dosud nejjasn\u011bj\u0161\u00ed a nejsv\u00edtiv\u011bj\u0161\u00ed objekt, kter\u00fd byl kdy pozorov\u00e1n. Z\u00e1rove\u0148 ukr\u00fdv\u00e1 supermasivn\u00ed \u010dernou d\u00edru, je\u017e l\u00e1me rekordy. To je kvasar, ozna\u010den\u00fd jako J0529-4351. Astronomov\u00e9 proto neskr\u00fdvaj\u00ed nad\u0161en\u00ed. \u201eP\u0159i objevov\u00e1n\u00ed jsem si p\u0159ipadal jako d\u00edt\u011b hledaj\u00edc\u00ed poklad,\u201d \u0159ekl Christian Wolf. Cesta k identifikov\u00e1n\u00ed tohoto vesm\u00edrn\u00e9ho \u00fatvaru nebyla jednoduch\u00e1. Vyfotografov\u00e1n byl ji\u017e v roce 1980. Nikdo se ale o n\u011bj [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":105,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-101","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nezarazene"],"_links":{"self":[{"href":"https:\/\/hustor.handmade.net\/index.php?rest_route=\/wp\/v2\/posts\/101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hustor.handmade.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hustor.handmade.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hustor.handmade.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hustor.handmade.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=101"}],"version-history":[{"count":1,"href":"https:\/\/hustor.handmade.net\/index.php?rest_route=\/wp\/v2\/posts\/101\/revisions"}],"predecessor-version":[{"id":103,"href":"https:\/\/hustor.handmade.net\/index.php?rest_route=\/wp\/v2\/posts\/101\/revisions\/103"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hustor.handmade.net\/index.php?rest_route=\/wp\/v2\/media\/105"}],"wp:attachment":[{"href":"https:\/\/hustor.handmade.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hustor.handmade.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hustor.handmade.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}