Co se d\u011bje s galaxi\u00ed NGC 474? Vzhledem k tomu, \u017ee na m\u00e9n\u011b hloubkov\u00fdch sn\u00edmc\u00edch vypad\u00e1 tato eliptick\u00e1 galaxie relativn\u011b nev\u00fdrazn\u011b, jev\u00ed se jej\u00ed mnohovrstevnat\u00e1 emise podivn\u011b slo\u017eit\u00e1. P\u0159\u00ed\u010dina vzniku t\u011bchto vrstev je p\u0159edm\u011btem v\u00fdzkumu, ale pravd\u011bpodobn\u011b se jedn\u00e1 o p\u0159\u00edlivov\u00e9 ohony souvisej\u00edc\u00ed s \u00falomky, kter\u00e9 zbyly po pohlcen\u00ed \u010detn\u00fdch mal\u00fdch galaxi\u00ed v pr\u016fb\u011bhu posledn\u00ed miliardy let. Alternativn\u011b mohou b\u00fdt tyto pl\u00e1\u0161t\u011b podobn\u00e9 vlnk\u00e1m na hladin\u011b rybn\u00edka, kde neust\u00e1l\u00e1 sr\u00e1\u017eka se spir\u00e1ln\u00ed galaxi\u00ed t\u011bsn\u011b napravo od NGC 474 zp\u016fsobuje, \u017ee se vlny hustoty \u0161\u00ed\u0159\u00ed skrz tento galaktick\u00fd gigant. Bez ohledu na skute\u010dnou p\u0159\u00ed\u010dinu tento sn\u00edmek dramaticky zd\u016fraz\u0148uje st\u00e1le v\u00edce d\u016fkaz\u016f o tom, \u017ee haly n\u011bkter\u00fdch eliptick\u00fdch galaxi\u00ed jsou p\u0159ekvapiv\u011b slo\u017eit\u00e9. Podobn\u011b je hal\u00f3 na\u0161\u00ed vlastn\u00ed Ml\u00e9\u010dn\u00e9 dr\u00e1hy jedn\u00edm z p\u0159\u00edklad\u016f takov\u00fdch ne\u010dekan\u00fdch slo\u017eitost\u00ed. NGC 474 se rozprost\u00edr\u00e1 na d\u00e9lku asi 250 000 sv\u011bteln\u00fdch let a le\u017e\u00ed ve vzd\u00e1lenosti asi 100 milion\u016f sv\u011bteln\u00fdch let sm\u011brem k souhv\u011bzd\u00ed Ryb (Pisces).<\/p>\n
<\/p>\n
**Credit**: NASA<\/p>\n","protected":false},"excerpt":{"rendered":"
Co se d\u011bje s galaxi\u00ed NGC 474? Vzhledem k tomu, \u017ee na m\u00e9n\u011b hloubkov\u00fdch sn\u00edmc\u00edch vypad\u00e1 tato eliptick\u00e1 galaxie relativn\u011b nev\u00fdrazn\u011b, jev\u00ed se jej\u00ed mnohovrstevnat\u00e1 emise podivn\u011b slo\u017eit\u00e1. P\u0159\u00ed\u010dina vzniku […]<\/p>\n","protected":false},"author":1,"featured_media":3952,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3951","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nasa"],"_links":{"self":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/3951","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/comments?post=3951"}],"version-history":[{"count":0,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/3951\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media\/3952"}],"wp:attachment":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media?parent=3951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/categories?post=3951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/tags?post=3951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}