{"id":955,"date":"2004-11-19T08:24:00","date_gmt":"2004-11-19T07:24:00","guid":{"rendered":"https:\/\/kids.esa.int\/life_beyond_earth\/"},"modified":"2026-10-08T00:34:11","modified_gmt":"2026-10-07T22:34:11","slug":"life_beyond_earth","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/cs\/life_beyond_earth\/","title":{"rendered":"\u017divot mimo Zemi"},"content":{"rendered":"
\n

Mars byl kdysi teplej\u0161\u00ed a vlh\u010d\u00ed ne\u017e dnes. Sn\u00edmky po\u0159\u00edzen\u00e9 sondou Mars Express agentury ESA a dal\u0161\u00edmi kosmick\u00fdmi sondami ukazuj\u00ed obrovsk\u00e9 kan\u00e1ly, kter\u00e9 vypadaj\u00ed jako vyschl\u00e1 koryta \u0159ek. Kam se ta voda pod\u011bla?<\/p>\n<\/div>\n

Mal\u00e9 mno\u017estv\u00ed je v\u00e1z\u00e1no v pol\u00e1rn\u00edch ledovc\u00edch. \u010c\u00e1st unikla do vesm\u00edru. V\u011bt\u0161ina z n\u011bj je v\u0161ak zamrzl\u00e1 v p\u016fd\u011b a hornin\u00e1ch.<\/p>\n

Je mo\u017en\u00e9, \u017ee \u017eivot na Marsu vznikl p\u0159ed miliardami let, kdy\u017e tam panovalo tepl\u00e9 a vlhk\u00e9 klima. Dnes je povrch p\u0159\u00edli\u0161 chladn\u00fd a such\u00fd na to, aby mohl podporovat \u017eivot. N\u011bkte\u0159\u00ed v\u011bdci se v\u0161ak domn\u00edvaj\u00ed, \u017ee v hloubk\u00e1ch pod povrchem m\u016f\u017ee st\u00e1le existovat jednoduch\u00fd \u017eivot, nap\u0159\u00edklad bakterie.<\/p>\n

\"Configuration
Konfigurace voz\u00edtka ExoMars<\/figcaption><\/figure>\n

Za n\u011bkolik let pl\u00e1nuje ESA vyslat na Mars voz\u00edtko, kter\u00e9 bude p\u00e1trat po mar\u0165ansk\u00e9m \u017eivot\u011b. N\u00e1sledovat bude mise zam\u011b\u0159en\u00e1 na odb\u011br vzork\u016f hornin a p\u016fdy pro v\u011bdeck\u00e9 \u00fa\u010dely.<\/p>\n

Krom\u011b Marsu by mohl \u017eivot existovat i v oce\u00e1nech pokryt\u00fdch ledem na n\u011bkter\u00fdch z Jupiterov\u00fdch m\u011bs\u00edc\u016f. Velmi zaj\u00edmav\u00fdm m\u00edstem je tak\u00e9 Titan, nejv\u011bt\u0161\u00ed m\u011bs\u00edc Saturnu.<\/p>\n

V\u011bdci se domn\u00edvaj\u00ed, \u017ee Titan je podobn\u00fd mlad\u00e9 Zemi \u2013 jen mnohem chladn\u011bj\u0161\u00ed. V lednu 2005 p\u0159ist\u00e1la sonda Huygens agentury ESA na tomto ledov\u00e9m, smogem pokryt\u00e9m m\u011bs\u00edci. Objevila tam vyschl\u00e1 koryta \u0159ek a jezera, kter\u00e1 jsou n\u011bkdy napln\u011bna tekut\u00fdm metanem.<\/p>","protected":false},"excerpt":{"rendered":"

Mars was once warmer and wetter than it is today. Pictures sent back by ESA’s Mars Express and other spacecraft show huge channels that look like dry river beds. Where […]<\/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\/2004\/01\/reull_vallis_-_hrsc_image_15_january_20043\/17873408-2-eng-GB\/Reull_Vallis_-_HRSC_image_15_January_2004.jpg","esa_banner_description":"Reull Vallis - HRSC image 15 January 2004","esa_banner_credit":"ESA\/DLR\/FU Berlin (G. Neukum)","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/01\/Reull_Vallis_-_HRSC_image_15_January_20043","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":[14,10,13],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-955","post","type-post","status-publish","format-standard","hentry","category-are-we-alone","category-learn","category-life-in-space","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/955","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=955"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/955\/revisions"}],"predecessor-version":[{"id":4754,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/955\/revisions\/4754"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/media?parent=955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/categories?post=955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/tags?post=955"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/panel?post=955"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/language?post=955"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/age?post=955"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/duration?post=955"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/resource_type?post=955"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/audience?post=955"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/wf_post_folders?post=955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}