{"id":52737,"date":"2025-11-28T15:02:10","date_gmt":"2025-11-28T15:02:10","guid":{"rendered":"https:\/\/www.europesays.com\/ee\/52737\/"},"modified":"2025-11-28T15:02:10","modified_gmt":"2025-11-28T15:02:10","slug":"keegi-elas-siin-juba-ule-kolme-miljardi-aasta-tagasi-naitavad-iidsed-jaljed","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ee\/52737\/","title":{"rendered":"Keegi elas siin juba \u00fcle kolme miljardi aasta tagasi, n\u00e4itavad iidsed j\u00e4ljed"},"content":{"rendered":"<p>Maa k\u00f5ige varasemast elust on j\u00e4rele j\u00e4\u00e4nud \u00e4\u00e4rmiselt v\u00e4he keemilisi j\u00e4lgi. Haprad j\u00e4\u00e4nused, nagu iidsed rakukivistised ja mikroobivaibad on planeedi rahutu maakoore liikumise k\u00e4igus s\u00fcgavale maetud, kokku surutud, \u00fcles kuumutatud v\u00f5i puruks rebitud, enne kui need uuesti kuskil juhuslikult maapinnale ilmuvad. Need suured muutused on kustutanud enamiku t\u00f5enditest selle kohta, kuidas elu alguse sai ja arenes.<\/p>\n<p>Et uurida Maa varaseimat elu, s\u00f5ltuvad paleobioloogid peamiselt fossiilidest. Nende hulka kuuluvad \u00fcksikute rakkude ja niidikeste tillukesed j\u00e4\u00e4nused, samuti mikroobide ja kiht-kihiliste stromatoliitide kivistunud j\u00e4ljed.<\/p>\n<p>Sellised fossiilid n\u00e4itavad k\u00fcll, et elu eksisteeris v\u00e4hemalt 3,5 miljardit aastat tagasi, kuid need leiud on \u00fcliharuldased kui n\u00f5elad heinakuhjas.<\/p>\n","protected":false},"excerpt":{"rendered":"Maa k\u00f5ige varasemast elust on j\u00e4rele j\u00e4\u00e4nud \u00e4\u00e4rmiselt v\u00e4he keemilisi j\u00e4lgi. Haprad j\u00e4\u00e4nused, nagu iidsed rakukivistised ja mikroobivaibad&hellip;\n","protected":false},"author":2,"featured_media":52738,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[80],"tags":[26843,26,27,37,33,35,34,36,31,32,26839,26841,21,26837,28,29,26836,95,18676,26845,26844,19,26842,26840,25,373,23,24,22,20,26838,30,92,93,94],"class_list":{"0":"post-52737","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-maailm","8":"tag-biokeemilised-vihjed","9":"tag-breaking-news","10":"tag-breakingnews","11":"tag-ee","12":"tag-eesti","13":"tag-eesti-keel","14":"tag-estonia","15":"tag-estonian","16":"tag-featured-news","17":"tag-featurednews","18":"tag-fossiilsed-jaanused","19":"tag-fotosunteesi-algus","20":"tag-headlines","21":"tag-iidne-elu","22":"tag-latest-news","23":"tag-latestnews","24":"tag-maa-ajalugu","25":"tag-maailm","26":"tag-masinope","27":"tag-mikrofossilid","28":"tag-mikroobide-jaljed","29":"tag-news","30":"tag-orgaanilised-molekulid","31":"tag-paleobioloogia","32":"tag-populaarseimad-lood","33":"tag-tehisintellekt","34":"tag-top-stories","35":"tag-topstories","36":"tag-uldised-uudised","37":"tag-uudised","38":"tag-varajane-biosfaar","39":"tag-viimased-uudised","40":"tag-world","41":"tag-world-news","42":"tag-worldnews"},"share_on_mastodon":{"url":"","error":"Validation failed: Text character limit of 500 exceeded"},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/52737","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/comments?post=52737"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/52737\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media\/52738"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media?parent=52737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/categories?post=52737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/tags?post=52737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}