{"id":119374,"date":"2025-12-29T08:24:07","date_gmt":"2025-12-29T08:24:07","guid":{"rendered":"https:\/\/www.europesays.com\/se\/119374\/"},"modified":"2025-12-29T08:24:07","modified_gmt":"2025-12-29T08:24:07","slug":"forandras-jordens-hastighet-illvet-se","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/se\/119374\/","title":{"rendered":"F\u00f6r\u00e4ndras jordens hastighet? | illvet.se"},"content":{"rendered":"<p>\u00c4ven stora jordskalv, som flyttar runt p\u00e5 jordens massa, kan \u00e4ndra rotationen och d\u00e4rmed dygnets l\u00e4ngd (j\u00e4mf\u00f6r med en balettdans\u00f6s drar armarna in till kroppen i en piruett).<\/p>\n<p>Det h\u00e4nde till exempel efter jordskalvet utanf\u00f6r Japan den 11 mars 2011, vilket f\u00f6rkortade dygnet med omkring 1,8 mikrosekunder.<\/p>\n<p>\u00c4ven m\u00e4nniskan kan framkalla denna effekt. Byggandet av gigantiska &#8221;De tre ravinernas damm&#8221; i Kina gjorde att dygnet f\u00f6rl\u00e4ngdes med 0,06 mikrosekunder.<\/p>\n","protected":false},"excerpt":{"rendered":"\u00c4ven stora jordskalv, som flyttar runt p\u00e5 jordens massa, kan \u00e4ndra rotationen och d\u00e4rmed dygnets l\u00e4ngd (j\u00e4mf\u00f6r med&hellip;\n","protected":false},"author":2,"featured_media":119375,"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-119374","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\/115801899943472161","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/119374","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=119374"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/posts\/119374\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media\/119375"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/media?parent=119374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/categories?post=119374"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/se\/wp-json\/wp\/v2\/tags?post=119374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}