{"id":99220,"date":"2025-12-07T11:24:09","date_gmt":"2025-12-07T11:24:09","guid":{"rendered":"https:\/\/www.europesays.com\/se\/99220\/"},"modified":"2025-12-07T11:24:09","modified_gmt":"2025-12-07T11:24:09","slug":"nu-vet-vi-mer-om-planeten-som-krockade-med-jorden","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/se\/99220\/","title":{"rendered":"Nu vet vi mer om planeten som krockade med jorden"},"content":{"rendered":"<p>F\u00f6r 4,5 miljarder \u00e5r sedan kolliderade den unga jorden med protoplaneten Theia. Kollisionen var s\u00e5 v\u00e5ldsam att enorma m\u00e4ngder material slungades ut i omloppsbana.<\/p>\n<p>Materialet samlades och bildade m\u00e5nen. Det finns \u00e4ven en del som tyder p\u00e5 att Theia ocks\u00e5 bidrog till bildningen av jordens tektoniska plattor.<\/p>\n<p>V\u00e5r planets historia \u00e4r f\u00f6ljaktligen t\u00e4tt knuten till Theia, som kan vara nyckeln till att f\u00f6rst\u00e5 b\u00e5de jordens och m\u00e5nens ursprung. Vi vet dock ytterst lite om v\u00e5r urgamla systerplanet.<\/p>\n<p>Nu kastar m\u00e5nprover nytt ljus \u00f6ver planeten.<\/p>\n","protected":false},"excerpt":{"rendered":"F\u00f6r 4,5 miljarder \u00e5r sedan kolliderade den unga jorden med protoplaneten Theia. Kollisionen var s\u00e5 v\u00e5ldsam att enorma&hellip;\n","protected":false},"author":2,"featured_media":99221,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[66],"tags":[80,78,79,34,31,33,32,30,81,84,83,82],"class_list":{"0":"post-99220","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-vetenskap-och-teknik","8":"tag-science","9":"tag-science-and-technology","10":"tag-scienceandtechnology","11":"tag-se","12":"tag-svenska","13":"tag-sverige","14":"tag-sweden","15":"tag-swedish","16":"tag-technology","17":"tag-teknik","18":"tag-vetenskap","19":"tag-vetenskapteknik"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@se\/115678036821780747","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/99220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/comments?post=99220"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/99220\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media\/99221"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media?parent=99220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/categories?post=99220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/tags?post=99220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}