{"id":1136,"date":"2004-11-16T10:20:00","date_gmt":"2004-11-16T09:20:00","guid":{"rendered":"https:\/\/kids.esa.int\/meteorites\/"},"modified":"2026-10-08T00:36:25","modified_gmt":"2026-10-07T22:36:25","slug":"meteorites","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sv\/meteorites\/","title":{"rendered":"Meteoriter"},"content":{"rendered":"
\n

Varje dag landar cirka 50 ton stenmaterial fr\u00e5n rymden p\u00e5 jordytan. Dessa stenar kallas meteoriter.<\/p>\n<\/div>\n

N\u00e4stan alla meteoriter kommer fr\u00e5n det huvudsakliga asteroidb\u00e4ltet mellan Jupiter och Mars. \u00c4ven om de flesta asteroiderna ligger tusentals kilometer fr\u00e5n varandra i det tomma rymden \u00e4r kollisioner ganska vanliga.<\/p>\n

Ibland kan en hel asteroid g\u00e5 s\u00f6nder. Oftast \u00e4r det bara n\u00e5gra sm\u00e5 bitar som bryts loss. Dessa bitar f\u00e4rdas genom rymden i miljontals \u00e5r tills de f\u00e5ngas in av en planets gravitation.<\/p>\n

Om de \u00f6verlever den gl\u00f6dande resan genom luften och landar p\u00e5 planetens yta blir de meteoriter. M\u00e5nga tusentals meteoriter har hittats p\u00e5 jorden.<\/p>\n

\"Mars
Marsmeteoriten ALH 84001<\/figcaption><\/figure>\n

Genom att studera dessa bergarter har forskarna l\u00e4rt sig mycket om solsystemets \u00e5lder och uppkomst. Det har visat sig att vissa meteoriter h\u00e4rstammar fr\u00e5n m\u00e5nen eller Mars.<\/p>\n

J\u00e4rnmeteoriten Hoba fr\u00e5n s\u00f6dra Afrika \u00e4r den st\u00f6rsta p\u00e5 jorden. Den har en diameter p\u00e5 10 meter och v\u00e4ger 60 ton.<\/p>\n

Det finns inga k\u00e4nda fall d\u00e4r n\u00e5gon har omkommit till f\u00f6ljd av en fallande meteorit, men flera personer har f\u00e5tt bl\u00e5m\u00e4rken. Det finns ocks\u00e5 exempel p\u00e5 att meteoriter har d\u00f6dat en ko och orsakat skador p\u00e5 hus och bilar.<\/p>","protected":false},"excerpt":{"rendered":"

Every day about 50 tonnes of rocky material from space lands on the Earth’s surface. These rocks are called meteorites. Nearly all meteorites come from the main asteroid belt between […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2004\/05\/meteor_crater_in_arizona3\/17895645-2-eng-GB\/Meteor_Crater_in_Arizona.jpg","esa_banner_description":"Meteor Crater in Arizona","esa_banner_credit":"David Roddy, USGS","esa_banner_licence":"No ESA licences available","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/05\/Meteor_Crater_in_Arizona3","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[46,10,11],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-1136","post","type-post","status-publish","format-standard","hentry","category-comets-and-meteors","category-learn","category-our-universe","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/1136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/comments?post=1136"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/1136\/revisions"}],"predecessor-version":[{"id":4866,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/1136\/revisions\/4866"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/media?parent=1136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/categories?post=1136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/tags?post=1136"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/panel?post=1136"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/language?post=1136"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/age?post=1136"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/duration?post=1136"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/resource_type?post=1136"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/audience?post=1136"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/wf_post_folders?post=1136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}