{"id":1132,"date":"2004-11-15T13:40:00","date_gmt":"2004-11-15T12:40:00","guid":{"rendered":"https:\/\/kids.esa.int\/extreme_life\/"},"modified":"2026-10-08T00:36:22","modified_gmt":"2026-10-07T22:36:22","slug":"extreme_life","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/cs\/extreme_life\/","title":{"rendered":"Extr\u00e9mn\u00ed \u017eivot"},"content":{"rendered":"
\n

V sou\u010dasnosti si v\u011bdci nejsou tak jisti, \u017ee \u017eivot vznikl na povrchu Zem\u011b nebo v jeho bl\u00edzkosti. Kamkoli se pod\u00edv\u00e1me, zd\u00e1 se, \u017ee \u017eivot existuje \u2013 dokonce i n\u011bkolik kilometr\u016f pod zem\u00ed. Je mo\u017en\u00e9, \u017ee \u017eivot vznikl na dn\u011b oce\u00e1n\u016f, kde energii nam\u00edsto slune\u010dn\u00edho sv\u011btla dod\u00e1valy hork\u00e9 prameny.<\/p>\n<\/div>\n

Dal\u0161\u00ed teori\u00ed je, \u017ee \u017eivot \u2013 nebo alespo\u0148 jeho chemick\u00e9 stavebn\u00ed kameny \u2013 poch\u00e1z\u00ed z vesm\u00edru. V ran\u00e9 f\u00e1zi historie Zem\u011b do n\u00ed dopadalo mnoho komet. Komety obsahuj\u00ed velk\u00e9 mno\u017estv\u00ed uhl\u00edkat\u00fdch slou\u010denin, z nich\u017e mohl \u017eivot vzniknout.<\/p>\n

Je tak\u00e9 mo\u017en\u00e9, \u017ee by se \u017eivot mohl p\u0159en\u00e9st z jedn\u00e9 planety na druhou. Zd\u00e1 se, \u017ee \u017eivot je dostate\u010dn\u011b odoln\u00fd na to, aby p\u0159e\u017eil dlouhou cestu vesm\u00edrem. Velk\u00e1 kometa nebo meteorit, kter\u00fd by narazil do Zem\u011b, by mohl vymr\u0161tit do vesm\u00edru velk\u00e9 mno\u017estv\u00ed kamen\u016f. Jak\u00e9koli bakterie, kter\u00e9 by se na t\u011bchto kamenech vezly jako \u201espolucestuj\u00edc\u00ed\u201c, by nakonec mohly p\u0159ist\u00e1t na jin\u00e9 planet\u011b.<\/p>\n

Stejn\u011b tak by meteorit z Marsu mohl p\u0159en\u00e9st mar\u0165ansk\u00fd \u017eivot (pokud by existoval) na Zemi. V roce 1996 v\u011bdci ozn\u00e1mili sv\u011btu, \u017ee pr\u00e1v\u011b takovou mar\u0165anskou horninu objevili v Antarktid\u011b. Jin\u00ed v\u011bdci v\u0161ak jejich v\u00fdzkum zpochyb\u0148uj\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

Today, scientists are not so sure that life began on or near the Earth’s surface. Everywhere we look, there seems to be life \u2013 even several kilometres underground. It may […]<\/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\/how_does_life_begin_how_does_it_evolve2\/17886729-2-eng-GB\/How_does_life_begin_How_does_it_evolve.jpg","esa_banner_description":"How does life begin? How does it evolve?","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2003\/05\/How_does_life_begin_How_does_it_evolve2","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":[10,11,19],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-1132","post","type-post","status-publish","format-standard","hentry","category-learn","category-our-universe","category-story-of-the-universe","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/1132","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=1132"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/1132\/revisions"}],"predecessor-version":[{"id":2275,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/1132\/revisions\/2275"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/media?parent=1132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/categories?post=1132"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/tags?post=1132"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/panel?post=1132"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/language?post=1132"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/age?post=1132"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/duration?post=1132"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/resource_type?post=1132"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/audience?post=1132"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/wf_post_folders?post=1132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}