{"id":89875,"date":"2025-11-26T04:22:09","date_gmt":"2025-11-26T04:22:09","guid":{"rendered":"https:\/\/www.europesays.com\/se\/89875\/"},"modified":"2025-11-26T04:22:09","modified_gmt":"2025-11-26T04:22:09","slug":"astronomer-har-hittat-nagot-uraldrigt-i-utkanten-av-vart-solsystem","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/se\/89875\/","title":{"rendered":"Astronomer har hittat n\u00e5got ur\u00e5ldrigt i utkanten av v\u00e5rt solsystem"},"content":{"rendered":"<p>Kuiperb\u00e4ltet \u00e4r ett enormt omr\u00e5de i de yttre regionerna av solsystemet som str\u00e4cker sig fr\u00e5n Neptunus omloppsbana och ut\u00e5t.<\/p>\n<p>Det best\u00e5r av iskalla objekt, dv\u00e4rgplaneter och kometer som \u00e4r rester fr\u00e5n solsystemets tillblivelse f\u00f6r mer \u00e4n 4,5 miljarder \u00e5r sedan. Bland de mest k\u00e4nda objekten \u00e4r Pluto, Eris och Haumea.<\/p>\n<p>B\u00e4ltet \u00e4r viktigt f\u00f6r v\u00e5r f\u00f6rst\u00e5else av planetbildning och \u00e4r, tillsammans med solsystemets innersta b\u00e4lte, en k\u00e4lla till m\u00e5nga kometer som bes\u00f6ker det inre solsystemet.<\/p>\n<p>Nu har astronomer lyckats hitta n\u00e5got ur\u00e5ldrigt i Kuiperb\u00e4ltet.<\/p>\n","protected":false},"excerpt":{"rendered":"Kuiperb\u00e4ltet \u00e4r ett enormt omr\u00e5de i de yttre regionerna av solsystemet som str\u00e4cker sig fr\u00e5n Neptunus omloppsbana och&hellip;\n","protected":false},"author":2,"featured_media":89876,"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-89875","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\/115614092027524694","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/89875","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=89875"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/89875\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media\/89876"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media?parent=89875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/categories?post=89875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/tags?post=89875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}