{"id":91068,"date":"2025-11-27T10:16:15","date_gmt":"2025-11-27T10:16:15","guid":{"rendered":"https:\/\/www.europesays.com\/se\/91068\/"},"modified":"2025-11-27T10:16:15","modified_gmt":"2025-11-27T10:16:15","slug":"banbrytande-teleskopprogram-slar-fast-att-vi-fortfarande-har-en-felaktig-forestallning-om-universum","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/se\/91068\/","title":{"rendered":"Banbrytande teleskopprogram sl\u00e5r fast att vi fortfarande har en felaktig f\u00f6rest\u00e4llning om universum"},"content":{"rendered":"<p>\u00c5r 1929 formulerade Edwin Hubble en lag som visade att galaxers hastighet \u00f6kar proportionellt med avst\u00e5ndet. Denna uppt\u00e4ckt ligger till grund f\u00f6r den s\u00e5 kallade Hubblekonstanten.<\/p>\n<p>Konstanten \u00e4r ett m\u00e5tt p\u00e5 hur fort universum expanderar och anv\u00e4nds f\u00f6r att ber\u00e4kna dess ansenliga \u00e5lder.<\/p>\n<p>Den ber\u00e4knas i regel p\u00e5 ett av tv\u00e5 s\u00e4tt: Via kosmisk bakgrundsstr\u00e5lning fr\u00e5n tidiga universum eller genom m\u00e4tningar av stj\u00e4rnor och galaxer i de n\u00e4rbel\u00e4gna delar av universum.<\/p>\n<p>De b\u00e5da metoderna borde ge samma v\u00e4rde, men det g\u00f6r de inte. Skillnaden kallas Hubblesp\u00e4nningen, och nya teleskopdata f\u00f6r oss nu n\u00e4rmare ett svar.<\/p>\n","protected":false},"excerpt":{"rendered":"\u00c5r 1929 formulerade Edwin Hubble en lag som visade att galaxers hastighet \u00f6kar proportionellt med avst\u00e5ndet. Denna uppt\u00e4ckt&hellip;\n","protected":false},"author":2,"featured_media":91069,"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-91068","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\/115621146368525128","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/91068","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=91068"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/91068\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media\/91069"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media?parent=91068"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/categories?post=91068"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/tags?post=91068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}