{"id":2949,"date":"2025-06-18T18:56:43","date_gmt":"2025-06-18T16:56:43","guid":{"rendered":"https:\/\/dnesaktualne.cz\/?p=2949"},"modified":"2025-06-18T18:56:45","modified_gmt":"2025-06-18T16:56:45","slug":"10-fascinujicich-faktu-o-vesmiru-ktere-te-ohromi","status":"publish","type":"post","link":"https:\/\/dnesaktualne.cz\/?p=2949","title":{"rendered":"10 fascinuj\u00edc\u00edch fakt\u016f o vesm\u00edru, kter\u00e9 t\u011b ohrom\u00ed"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Vesm\u00edr je obrovsk\u00fd, z\u00e1hadn\u00fd a st\u00e1le pln\u00fd tajemstv\u00ed, kter\u00e1 \u010dekaj\u00ed na sv\u00e9 odhalen\u00ed. P\u0159esto u\u017e v\u00edme spoustu neuv\u011b\u0159iteln\u00fdch v\u011bc\u00ed. Tady m\u00e1\u0161 deset z nich, kter\u00e9 t\u011b mo\u017en\u00e1 p\u0159ekvap\u00ed \u2013 a mo\u017en\u00e1 ti \u00fapln\u011b zm\u011bn\u00ed pohled na nekone\u010dno.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">1.&nbsp;<strong>Vesm\u00edr von\u00ed po sp\u00e1len\u00e9m mase<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Astronauti popisuj\u00ed v\u016fni skafandru po n\u00e1vratu z vesm\u00edrn\u00e9ho v\u00fdstupu jako sm\u011bs sp\u00e1len\u00e9ho masa, sva\u0159en\u00e9ho kovu a v\u00fdfukov\u00fdch plyn\u016f.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2.&nbsp;<strong>Den na Venu\u0161i je del\u0161\u00ed ne\u017e jej\u00ed rok<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Venu\u0161i trv\u00e1 oto\u010den\u00ed kolem sv\u00e9 osy 243 pozemsk\u00fdch dn\u00ed, zat\u00edmco ob\u011bhne Slunce za 225 dn\u00ed. Tak\u017ee jeden jej\u00ed den je del\u0161\u00ed ne\u017e cel\u00fd jej\u00ed rok!<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3.&nbsp;<strong>Nejv\u011bt\u0161\u00ed hora ve slune\u010dn\u00ed soustav\u011b je na Marsu<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Olympus Mons je p\u0159ibli\u017en\u011b t\u0159ikr\u00e1t vy\u0161\u0161\u00ed ne\u017e Mount Everest \u2013 m\u011b\u0159\u00ed kolem 22 kilometr\u016f!<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">4.&nbsp;<strong>Ve vesm\u00edru m\u016f\u017ee pr\u0161et \u017eelezo, nebo dokonce sklo<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Na n\u011bkter\u00fdch exoplanet\u00e1ch pr\u0161\u00ed roztaven\u00e9 kovy nebo ostr\u00e9 sklen\u011bn\u00e9 kapky \u2014 a to vodorovn\u011b, kv\u016fli extr\u00e9mn\u00edm v\u011btr\u016fm.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">5.&nbsp;<strong>Existuj\u00ed planety bez hv\u011bzdy<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Jsou to tzv. \u201etoulav\u00e9 planety\u201c \u2013 voln\u011b se pohybuj\u00ed vesm\u00edrem, bez jak\u00e9koliv ob\u011b\u017en\u00e9 dr\u00e1hy kolem hv\u011bzdy.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">6.&nbsp;<strong>\u010cern\u00e9 d\u00edry mohou zpomalovat \u010das<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Podle obecn\u00e9 teorie relativity se \u010das v bl\u00edzkosti \u010dern\u00e9 d\u00edry zpomaluje \u2013 pro vn\u011bj\u0161\u00edho pozorovatele m\u016f\u017ee vypadat, \u017ee se v jej\u00edm okol\u00ed \u010das t\u00e9m\u011b\u0159 zastavil.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">7.&nbsp;<strong>Srdce astronauta se ve vesm\u00edru zplo\u0161\u0165uje<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V bezt\u00ed\u017en\u00e9m stavu ztr\u00e1c\u00ed srdce kulovit\u00fd tvar a p\u0159ipom\u00edn\u00e1 sp\u00ed\u0161 \u201eplacku\u201c \u2013 jde ale o do\u010dasnou zm\u011bnu.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">8.&nbsp;<strong>Na M\u011bs\u00edci jsou st\u00e1le stopy astronaut\u016f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00edky absenci v\u011btru a de\u0161t\u011b z\u016fst\u00e1vaj\u00ed stopy Apolla 11 t\u00e9m\u011b\u0159 netknut\u00e9 \u2013 a budou tam miliony let.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">9.&nbsp;<strong>Vesm\u00edr se neust\u00e1le rozp\u00edn\u00e1<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A nejen \u017ee se rozp\u00edn\u00e1 \u2013 d\u011bl\u00e1 to st\u00e1le rychleji. To v\u011bdce zasko\u010dilo a vedlo k objevu tzv. temn\u00e9 energie.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">10.&nbsp;<strong>Ve vesm\u00edru existuje ob\u0159\u00ed oblak alkoholu<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V Ml\u00e9\u010dn\u00e9 dr\u00e1ze je molekul\u00e1rn\u00ed mra\u010dno obsahuj\u00edc\u00ed miliony litr\u016f alkoholu. Teoreticky by z n\u011bj \u0161lo vyrobit triliony pan\u00e1k\u016f \u2014 ale asi by nebyl k pit\u00ed.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u2705&nbsp;<strong>Z\u00e1v\u011br: Vesm\u00edr je podivuhodn\u011bj\u0161\u00ed, ne\u017e si dok\u00e1\u017eeme p\u0159edstavit<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A \u010d\u00edm v\u00edc se o n\u011bm u\u010d\u00edme, t\u00edm v\u00edc ot\u00e1zek vyvst\u00e1v\u00e1. Je to m\u00edsto pln\u00e9 div\u016f, kter\u00e9 n\u00e1m neust\u00e1le p\u0159ipom\u00edn\u00e1, jak mal\u00ed (a z\u00e1rove\u0148 \u00fa\u017easn\u00ed) jsme.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vesm\u00edr je obrovsk\u00fd, z\u00e1hadn\u00fd a st\u00e1le pln\u00fd tajemstv\u00ed, kter\u00e1 \u010dekaj\u00ed na sv\u00e9 odhalen\u00ed. P\u0159esto u\u017e v\u00edme spoustu neuv\u011b\u0159iteln\u00fdch v\u011bc\u00ed. Tady m\u00e1\u0161 deset z nich, kter\u00e9 t\u011b mo\u017en\u00e1 p\u0159ekvap\u00ed \u2013 a&hellip;<\/p>\n","protected":false},"author":2,"featured_media":2950,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[20],"tags":[],"class_list":["post-2949","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zajimavosti"],"_links":{"self":[{"href":"https:\/\/dnesaktualne.cz\/index.php?rest_route=\/wp\/v2\/posts\/2949","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dnesaktualne.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dnesaktualne.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dnesaktualne.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/dnesaktualne.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2949"}],"version-history":[{"count":0,"href":"https:\/\/dnesaktualne.cz\/index.php?rest_route=\/wp\/v2\/posts\/2949\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dnesaktualne.cz\/index.php?rest_route=\/wp\/v2\/media\/2950"}],"wp:attachment":[{"href":"https:\/\/dnesaktualne.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2949"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dnesaktualne.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2949"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dnesaktualne.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}