{"id":961,"date":"2004-11-15T14:04:00","date_gmt":"2004-11-15T13:04:00","guid":{"rendered":"https:\/\/kids.esa.int\/the_milky_way\/"},"modified":"2026-10-08T00:34:15","modified_gmt":"2026-10-07T22:34:15","slug":"the_milky_way","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/cs\/the_milky_way\/","title":{"rendered":"Ml\u00e9\u010dn\u00e1 dr\u00e1ha"},"content":{"rendered":"<div class=\"lede\">\n<p>\u017dijeme v jednom z ramen velk\u00e9 spir\u00e1ln\u00ed galaxie zvan\u00e9 Ml\u00e9\u010dn\u00e1 dr\u00e1ha. Slunce a jeho planety (v\u010detn\u011b Zem\u011b) se nach\u00e1zej\u00ed v t\u00e9to klidn\u00e9 \u010d\u00e1sti galaxie, p\u0159ibli\u017en\u011b v polovin\u011b vzd\u00e1lenosti od jej\u00edho st\u0159edu.<\/p>\n<\/div>\n<p>Ml\u00e9\u010dn\u00e1 dr\u00e1ha m\u00e1 tvar obrovsk\u00e9ho v\u00edru, kter\u00fd se jednou za 200 milion\u016f let oto\u010d\u00ed o celou jednu ot\u00e1\u010dku. Skl\u00e1d\u00e1 se z nejm\u00e9n\u011b 100 miliard hv\u011bzd, prachu a plynu. Je tak velk\u00e1, \u017ee sv\u011btlo pot\u0159ebuje<br \/>100 000 let trv\u00e1, ne\u017e se dostanete z jedn\u00e9 strany na druhou.<\/p>\n<p>Centrum Galaxie je velmi t\u011b\u017ek\u00e9 pozorovat, proto\u017ee n\u00e1m v\u00fdhled zakr\u00fdvaj\u00ed mraky plynu a prachu. V\u011bdci se domn\u00edvaj\u00ed, \u017ee se v n\u011bm nach\u00e1z\u00ed supermasivn\u00ed \u010dern\u00e1 d\u00edra, kter\u00e1 pohlt\u00ed v\u0161e, co se k n\u00ed p\u0159ibl\u00ed\u017e\u00ed p\u0159\u00edli\u0161 bl\u00edzko.<\/p>\n<p>Mimo hlavn\u00ed spir\u00e1lu se nach\u00e1z\u00ed asi 200 kulovit\u00fdch hv\u011bzdokup. Ka\u017ed\u00e1 z t\u011bchto \u2018kulov\u00fdch hv\u011bzdokup\u2019 je velmi star\u00e1 a obsahuje a\u017e jeden milion hv\u011bzd. Ml\u00e9\u010dn\u00e1 dr\u00e1ha pat\u0159\u00ed do skupiny nejm\u00e9n\u011b 40 galaxi\u00ed. Takzvan\u00e1 M\u00edstn\u00ed skupina zahrnuje dv\u011b velk\u00e9 spir\u00e1ln\u00ed galaxie \u2013 Ml\u00e9\u010dnou dr\u00e1hu a Andromedu.<\/p>\n<p>Ostatn\u00ed jsou mnohem men\u0161\u00ed. Pat\u0159\u00ed mezi n\u011b dv\u011b galaxie, kter\u00e9 lze pozorovat pouh\u00fdm okem ze zem\u00ed le\u017e\u00edc\u00edch ji\u017en\u011b od rovn\u00edku. Tyto galaxie se naz\u00fdvaj\u00ed Magellanovy mraky, podle portugalsk\u00e9ho mo\u0159eplavce Ferdinanda Magellana.<\/p>","protected":false},"excerpt":{"rendered":"<p>We live in one of the arms of a large spiral galaxy called the Milky Way. The Sun and its planets (including Earth) lie in this quiet part of the [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2003\/05\/gro_ji655-40_a_black_hole_hurtles_across_the_plane_of_the_milky_way2\/17911787-2-eng-GB\/GRO_JI655-40_a_black_hole_hurtles_across_the_plane_of_the_Milky_Way.jpg","esa_banner_description":"GRO JI655-40, a black hole hurtles across the plane of the Milky Way","esa_banner_credit":"European Space Agency, NASA and Felix Mirabel (the French Atomic Energy Commission & the Institute for Astronomy and Space Physics\/Conicet of Argentina)","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2003\/05\/GRO_JI655-40_a_black_hole_hurtles_across_the_plane_of_the_Milky_Way2","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[10,11,21],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-961","post","type-post","status-publish","format-standard","hentry","category-learn","category-our-universe","category-stars-and-galaxies","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/961","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/comments?post=961"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/961\/revisions"}],"predecessor-version":[{"id":2104,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/961\/revisions\/2104"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/media?parent=961"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/categories?post=961"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/tags?post=961"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/panel?post=961"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/language?post=961"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/age?post=961"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/duration?post=961"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/resource_type?post=961"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/audience?post=961"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/wf_post_folders?post=961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}