{"id":3850,"date":"2026-05-03T15:48:53","date_gmt":"2026-05-03T15:48:53","guid":{"rendered":"https:\/\/astrohodonin.cz\/index.php\/2026\/05\/03\/trojlistkove-sloupy-a-gejziry\/"},"modified":"2026-05-03T15:48:53","modified_gmt":"2026-05-03T15:48:53","slug":"trojlistkove-sloupy-a-gejziry","status":"publish","type":"post","link":"https:\/\/astrohodonin.cz\/index.php\/2026\/05\/03\/trojlistkove-sloupy-a-gejziry\/","title":{"rendered":"Trojl\u00edstkov\u00e9 sloupy a gejz\u00edry"},"content":{"rendered":"<p>Prachov\u00e9 sloupy jsou jako mezihv\u011bzdn\u00e9 hory.  P\u0159e\u017e\u00edvaj\u00ed d\u00edky tomu, \u017ee jsou hust\u0161\u00ed ne\u017e jejich okol\u00ed, ale jsou pomalu  erozov\u00e1ny nep\u0159\u00e1telsk\u00fdm prost\u0159ed\u00edm.  Na sn\u00edmku z Hubbleova vesm\u00edrn\u00e9ho dalekohledu je vid\u011bt konec obrovsk\u00e9ho sloupu plynu a prachu v mlhovin\u011b Trifid (M20), kter\u00fd je p\u0159eru\u0161en men\u0161\u00edm sloupem sm\u011b\u0159uj\u00edc\u00edm vzh\u016fru a neobvykl\u00fdm proudem sm\u011b\u0159uj\u00edc\u00edm do lev\u00e9ho horn\u00edho rohu.  Mnoho z jasn\u00fdch te\u010dek jsou nov\u011b vznikl\u00e9 hv\u011bzdy. Hv\u011bzda pobl\u00ed\u017e konce mal\u00e9ho sloupu je pomalu zbavov\u00e1na akre\u010dn\u00edho plynu z\u00e1\u0159en\u00edm od nesm\u00edrn\u011b jasn\u011bj\u0161\u00ed hv\u011bzdy, kter\u00e1 se nach\u00e1z\u00ed mimo horn\u00ed \u010d\u00e1st sn\u00edmku.  Proud se t\u00e1hne t\u00e9m\u011b\u0159 na vzd\u00e1lenost jednoho sv\u011bteln\u00e9ho roku a bez vn\u011bj\u0161\u00edho osv\u011btlen\u00ed by nebyl viditeln\u00fd.  Jak se plyn a prach ze sloup\u016f vypa\u0159uj\u00ed, skryt\u00fd hv\u011bzdn\u00fd zdroj tohoto proudu bude pravd\u011bpodobn\u011b odhalen, mo\u017en\u00e1 b\u011bhem p\u0159\u00ed\u0161t\u00edch 20 000 let.   Prozkoumejte vesm\u00edr: N\u00e1hodn\u00fd gener\u00e1tor APOD<\/p>\n<p><!-- astropress --><\/p>\n<p>**Credit**: NASA<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Prachov\u00e9 sloupy jsou jako mezihv\u011bzdn\u00e9 hory. P\u0159e\u017e\u00edvaj\u00ed d\u00edky tomu, \u017ee jsou hust\u0161\u00ed ne\u017e jejich okol\u00ed, ale jsou pomalu erozov\u00e1ny nep\u0159\u00e1telsk\u00fdm prost\u0159ed\u00edm. Na sn\u00edmku z Hubbleova vesm\u00edrn\u00e9ho dalekohledu je vid\u011bt konec [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3851,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3850","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\/3850","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=3850"}],"version-history":[{"count":0,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/3850\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media\/3851"}],"wp:attachment":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media?parent=3850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/categories?post=3850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/tags?post=3850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}