{"id":826,"date":"2004-12-08T16:30:00","date_gmt":"2004-12-08T15:30:00","guid":{"rendered":"https:\/\/kids.esa.int\/the_shooting_gallery_in_space\/"},"modified":"2026-10-08T00:32:43","modified_gmt":"2026-10-07T22:32:43","slug":"the_shooting_gallery_in_space","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/nb\/the_shooting_gallery_in_space\/","title":{"rendered":"Skytebanen i verdensrommet"},"content":{"rendered":"<div class=\"lede\">\n<p>I mars 2002 ble solcellepanelene til Hubble-romteleskopet brakt tilbake til Jorden. Etter \u00e5tte \u00e5r i rommet var panelene, som var levert av ESA, full av nedslagskratere med en diameter p\u00e5 opptil 8 mm.<\/p>\n<\/div>\n<p>Kratrene ble dannet av rasktflyvende fragmenter av romavfall. Selv en liten malingsflak kan for\u00e5rsake alvorlige skader p\u00e5 et romfart\u00f8y n\u00e5r den beveger seg raskere enn en kule. Ved utgangen av 2003 ble rundt 10 000 avfallsdeler sporet. Blant disse var utrangerte romfart\u00f8y, gamle rakettrinn og noen f\u00e5 verkt\u00f8y som hadde g\u00e5tt tapt under romvandringer.<\/p>\n<p>Mange flere objekter er for sm\u00e5 til \u00e5 kunne registreres. Det kan v\u00e6re en halv million objekter med en diameter p\u00e5 1\u201310 cm \u2013 men ingen vet det n\u00f8yaktige tallet. ESA tar tak i problemet med romavfall p\u00e5 ulike m\u00e5ter. Columbus-laboratoriet p\u00e5 den internasjonale romstasjonen skal beskyttes med en spesiell skjerm.<\/p>\n<p>ESA-forskere i Tyskland og Nederland f\u00f8rer en oversikt over alle kjente objekter i bane rundt Jorden. De bruker disse dataene til \u00e5 unders\u00f8ke romavfall og gi forh\u00e5ndsvarsel om mulige kollisjoner.<\/p>\n<p>Informasjon om romavfall hentes fra en radarskanner i Tyskland og fra et ESA-teleskop p\u00e5 Tenerife i Spania. ESA arbeider ogs\u00e5 for \u00e5 inng\u00e5 internasjonale avtaler for \u00e5 redusere romavfall og \u00f8ke sikkerheten ved romfart.<\/p>","protected":false},"excerpt":{"rendered":"<p>In March 2002, the Hubble Space Telescope\u2019s solar arrays were brought back to Earth. After eight years in space, the ESA-supplied panels were peppered with impact craters up to 8 [&hellip;]<\/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\/12\/space_debris2\/17868672-2-eng-GB\/Space_debris.jpg","esa_banner_description":"","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/12\/Space_debris2","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":[10,65,40],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-826","post","type-post","status-publish","format-standard","hentry","category-learn","category-mission-control","category-technology"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/comments?post=826"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/826\/revisions"}],"predecessor-version":[{"id":1969,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/826\/revisions\/1969"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/media?parent=826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/categories?post=826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/tags?post=826"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/panel?post=826"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/language?post=826"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/age?post=826"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/duration?post=826"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/resource_type?post=826"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/audience?post=826"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/wf_post_folders?post=826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}