{"id":194548,"date":"2026-03-19T05:51:07","date_gmt":"2026-03-19T05:51:07","guid":{"rendered":"https:\/\/www.europesays.com\/se\/194548\/"},"modified":"2026-03-19T05:51:07","modified_gmt":"2026-03-19T05:51:07","slug":"en-liten-handfull-grus-fran-rymden-doljer-kanske-en-hemlighet-som-kan-forklara-din-existens","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/se\/194548\/","title":{"rendered":"En liten handfull grus fr\u00e5n rymden d\u00f6ljer kanske en hemlighet som kan f\u00f6rklara din existens"},"content":{"rendered":"<p>Asteroider som far fram genom <a href=\"https:\/\/illvet.se\/universum\/solsystemet\/planeternas-ordning-har-ar-solsystemets-planeter-i-ratt-ordning\" class=\"hover:font-bold\" rel=\"nofollow noopener\" target=\"_blank\">solsystemet<\/a> ger forskare en unik m\u00f6jlighet att se tillbaka i tiden.<\/p>\n<p>\u00c5r 2014 s\u00e4nde Japan ut rymdfarkosten Hayabusa2 p\u00e5 en 300 miljoner kilometer l\u00e5ng expedition f\u00f6r att landa p\u00e5 den 900 meter breda asteroiden Ryugu.<\/p>\n<p>Expeditionen blev en succ\u00e9. \u00c5r 2020 f\u00f6rdes tv\u00e5 prover om vardera 5,4 gram tillbaka till <a href=\"https:\/\/illvet.se\/universum\/solsystemet\/jorden\" class=\"hover:font-bold\" rel=\"nofollow noopener\" target=\"_blank\">jorden<\/a>.<\/p>\n<p>Ryugu ser mest av allt ut som en enorm t\u00e4rning av grus med avrundade h\u00f6rn. Men l\u00e5t dig inte luras. Asteroiden \u00e4r en av de \u00e4ldsta tidskapslar vi k\u00e4nner till.<\/p>\n<p>I dag, \u00e5r 2026, har proverna slutligen analyserats klart. Och resultaten \u00e4r mer uppseendev\u00e4ckande \u00e4n de flesta hade v\u00e5gat hoppas p\u00e5.<\/p>\n","protected":false},"excerpt":{"rendered":"Asteroider som far fram genom solsystemet ger forskare en unik m\u00f6jlighet att se tillbaka i tiden. \u00c5r 2014&hellip;\n","protected":false},"author":2,"featured_media":194549,"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-194548","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\/116254283052260369","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/194548","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=194548"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/194548\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media\/194549"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media?parent=194548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/categories?post=194548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/tags?post=194548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}