{"id":930,"date":"2004-11-15T13:33:00","date_gmt":"2004-11-15T12:33:00","guid":{"rendered":"https:\/\/kids.esa.int\/in_the_beginning\/"},"modified":"2026-10-08T00:33:53","modified_gmt":"2026-10-07T22:33:53","slug":"in_the_beginning","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sl\/in_the_beginning\/","title":{"rendered":"Na za\u010detku"},"content":{"rendered":"
\n

\u017diva bitja dihajo, se hranijo, rastejo in pu\u0161\u010dajo potomce. Segajo od najpreprostej\u0161ih enoceli\u010dnih bakterij do rastlin, ptic, \u017eivali in ljudi. Zemlja je edini svet, ki ga poznamo in na katerem obstaja \u017eivljenje. Nih\u010de ne ve, kako se je \u017eivljenje za\u010delo. Zdi se, da je v tem vpleteno zdru\u017eevanje dolo\u010denih kemikalij. Toda kaj te kemikalije spremeni v \u017eivljenjske oblike, ostaja skrivnost.<\/p>\n<\/div>\n

Raziskave starodavnih kamnin so pokazale, da se je \u017eivljenje na Zemlji za\u010delo pred pribli\u017eno 3 800 milijoni let. Takrat je bila Zemlja zelo neprijazno mesto. Zrak je bil gost in strupen. Na planet so padali kometi in meteoriti.<\/p>\n

Mlada Zemlja je bila vodni svet z majhnimi obmo\u010dji suhe zemlje. Mnogi znanstveniki menijo, da se je \u017eivljenje za\u010delo v jezerih in oceanih. Veliko sestavin, iz katerih se je razvilo \u017eivljenje, so morda prinesli kometi in meteoriti.<\/p>\n

\"Did
Ali se je \u017eivljenje za\u010delo v oceanih?<\/figcaption><\/figure>\n

Ali se je \u017eivljenje za\u010delo v oceanih?<\/p>\n

Strele in ultravijoli\u010dno sevanje Sonca so morda razcepile pline, bogate z vodikom, v atmosferi. Energija je morda izvirala tudi iz vro\u010dih vrelcev na morskem dnu, znanih kot \u2018\u010drni dimniki\u2019. S\u010dasoma so se preproste kemikalije zdru\u017eile in tvorile ve\u010dje, bolj zapletene kemikalije.<\/p>\n

Ko so se te kemikalije nabrale v oceanih ali jezerih, so oblikovale \u2018organsko juho\u2019. Nekega dne se je zgodila nesre\u010da. Ena molekula je za\u010dela ustvarjati svoje kopije. Na Zemlji se je pojavilo \u017eivljenje.<\/p>","protected":false},"excerpt":{"rendered":"

Living things breathe, feed, grow and leave offspring. They range from the simplest single-celled bacteria to plants, birds, animals and humans. Earth is the only world we know that supports […]<\/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\/04\/old_picture_shows_a_meteor_shower_on_13_november_18332\/18247733-2-eng-GB\/Old_picture_shows_a_meteor_shower_on_13_November_1833.jpg","esa_banner_description":"Old picture shows a meteor shower on 13 November 1833","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2003\/04\/Old_picture_shows_a_meteor_shower_on_13_November_18332","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-930","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\/sl\/wp-json\/wp\/v2\/posts\/930","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/comments?post=930"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/930\/revisions"}],"predecessor-version":[{"id":4744,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/930\/revisions\/4744"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/media?parent=930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/categories?post=930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/tags?post=930"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/panel?post=930"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/language?post=930"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/age?post=930"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/duration?post=930"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/resource_type?post=930"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/audience?post=930"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/wf_post_folders?post=930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}