{"id":4041,"date":"2026-08-30T15:49:48","date_gmt":"2026-08-30T15:49:48","guid":{"rendered":"https:\/\/astrohodonin.cz\/index.php\/2026\/08\/30\/m74-spiralova-galaxie-z-poradu-velky-design\/"},"modified":"2026-08-30T15:49:48","modified_gmt":"2026-08-30T15:49:48","slug":"m74-spiralova-galaxie-z-poradu-velky-design","status":"publish","type":"post","link":"https:\/\/astrohodonin.cz\/index.php\/2026\/08\/30\/m74-spiralova-galaxie-z-poradu-velky-design\/","title":{"rendered":"M74: Spir\u00e1lov\u00e1 galaxie z po\u0159adu \u201eVelk\u00fd design\u201c"},"content":{"rendered":"<p>I kdy\u017e nen\u00ed nejvelkolep\u011bj\u0161\u00ed, pat\u0159\u00ed tato spir\u00e1ln\u00ed galaxie p\u0159inejmen\u0161\u00edm k t\u011bm nejfotogeni\u010dt\u011bj\u0161\u00edm. M74, \u201eostrovn\u00ed vesm\u00edr\u201c s p\u0159ibli\u017en\u011b 100 miliardami hv\u011bzd, vzd\u00e1len\u00fd 32 milion\u016f sv\u011bteln\u00fdch let ve sm\u011bru souhv\u011bzd\u00ed Ryb, nab\u00edz\u00ed n\u00e1dhern\u00fd pohled zep\u0159edu.  M74, za\u0159azen\u00e1 do typu Sc, se vyzna\u010duje velkolep\u00fdm uspo\u0159\u00e1d\u00e1n\u00edm ladn\u00fdch spir\u00e1ln\u00edch ramen, kter\u00e1 jsou vyzna\u010dena jasn\u011b modr\u00fdmi hv\u011bzdokupami a tmav\u00fdmi pruhy kosmick\u00e9ho prachu.  Tento ostr\u00fd kompozitn\u00ed sn\u00edmek, sestaven\u00fd z archivn\u00edch sn\u00edmk\u016f, poch\u00e1z\u00ed z Hubbleova vesm\u00edrn\u00e9ho dalekohledu. Rozprost\u00edr\u00e1 se p\u0159es p\u0159ibli\u017en\u011b 30 000 sv\u011bteln\u00fdch let nap\u0159\u00ed\u010d \u010deln\u00ed stranou M74 a zahrnuje expozice zaznamen\u00e1vaj\u00edc\u00ed emisi atom\u016f vod\u00edku, kter\u00e9 zd\u016fraz\u0148uj\u00ed na\u010dervenalou z\u00e1\u0159i velk\u00fdch oblast\u00ed tvorby hv\u011bzd v galaxii.   Hlavn\u00ed str\u00e1nka APOD na webu NASA se st\u011bhuje: Z apod.nasa.gov na science.nasa.gov\/apod<\/p>\n<p><!-- astropress --><\/p>\n<p>**Credit**: NASA<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I kdy\u017e nen\u00ed nejvelkolep\u011bj\u0161\u00ed, pat\u0159\u00ed tato spir\u00e1ln\u00ed galaxie p\u0159inejmen\u0161\u00edm k t\u011bm nejfotogeni\u010dt\u011bj\u0161\u00edm. M74, \u201eostrovn\u00ed vesm\u00edr\u201c s p\u0159ibli\u017en\u011b 100 miliardami hv\u011bzd, vzd\u00e1len\u00fd 32 milion\u016f sv\u011bteln\u00fdch let ve sm\u011bru souhv\u011bzd\u00ed Ryb, nab\u00edz\u00ed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4042,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4041","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\/4041","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=4041"}],"version-history":[{"count":0,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/4041\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media\/4042"}],"wp:attachment":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media?parent=4041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/categories?post=4041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/tags?post=4041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}