{"id":1032,"date":"2005-06-29T08:54:00","date_gmt":"2005-06-29T06:54:00","guid":{"rendered":"https:\/\/kids.esa.int\/rosetta_ready_for_the_great_comet_crash\/"},"modified":"2026-10-08T00:35:06","modified_gmt":"2026-10-07T22:35:06","slug":"rosetta_ready_for_the_great_comet_crash","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/da\/rosetta_ready_for_the_great_comet_crash\/","title":{"rendered":"Rosetta er klar til det store kometsammenst\u00f8d"},"content":{"rendered":"
\n

Den 4. juli vil en 370 kg tung kobbersonde fra NASAs rumfart\u00f8j Deep Impact styrte ned i det isbelagte hjerte af kometen Tempel 1 og skabe et k\u00e6mpe krater. Teleskoper over hele verden og rumfart\u00f8jer som NASA-ESA's Hubble-rumteleskop vil f\u00f8lge n\u00f8je med for at se, hvad der sker, n\u00e5r det eksplosive sammenst\u00f8d finder sted. Blandt deltagerne i et af verdens st\u00f8rste astronomiske observationsprogrammer vil v\u00e6re ESA's kometj\u00e6ger Rosetta.<\/p>\n<\/div>\n

Rosetta har endnu ni \u00e5r tilbage, f\u00f8r den n\u00e5r sit m\u00e5l, kometen Churyumov-Gerasimenko. Imidlertid vil rumfart\u00f8jet have en f\u00f8rsteklasses plads til at observere endnu en af solsystemets isklumper mellem den 29. juni og den 14. juli. Mens Rosetta suser gennem rummet i en afstand af ca. 80 millioner km fra kometen, vil den bruge sine f\u00f8lsomme instrumenter til at studere den dramatiske kollision med Tempel 1.<\/p>\n

\"Artist's
Kunstnerisk fremstilling af rumfart\u00f8jet Rosetta<\/figcaption><\/figure>\n

Inden sammenst\u00f8det vil Rosetta observere den m\u00f8rke, isbelagte kerne i l\u00f8bet af tre fulde omdrejninger. Dette vil give forskerne mulighed for at f\u00e5 indsigt i kometens tilstand, inden sammenst\u00f8det finder sted.<\/p>\n

Under og efter sammenst\u00f8det vil Rosettas kamera tage billeder p\u00e5 lang afstand af kernen og den sky af gas og st\u00f8v, der spr\u00e6nges ud i rummet. Andre instrumenter vil unders\u00f8ge skyens temperatur og fors\u00f8ge at finde ud af, hvad den best\u00e5r af.<\/p>\n

Tempel 1 er en kortperiodisk komet, der bev\u00e6ger sig mellem Mars\u2019 og Jupiters baner. Forskerne \u00f8nsker at l\u00e6re mere om s\u00e5danne \u00e6ldgamle objekter, da de er rester fra planeternes dannelse for 4,5 milliarder \u00e5r siden.<\/p>","protected":false},"excerpt":{"rendered":"

On 4 July, a 370 kg copper probe from NASA\u2019s Deep Impact spacecraft will crash into the icy heart of comet Tempel 1, creating a huge crater. Telescopes around the […]<\/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\/2005\/06\/artist_s_impression_of_the_deep_impact_collision2\/17895423-2-eng-GB\/Artist_s_impression_of_the_Deep_Impact_collision.jpg","esa_banner_description":"Artist's impression of the Deep Impact collision","esa_banner_credit":"NASA\/JPL\/UMD\/Pat Rawlings","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2005\/06\/Artist_s_impression_of_the_Deep_Impact_collision2","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":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-1032","post","type-post","status-publish","format-standard","hentry","category-comets-and-meteors","category-learn","category-our-universe"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/1032","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/comments?post=1032"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/1032\/revisions"}],"predecessor-version":[{"id":4807,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/1032\/revisions\/4807"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/media?parent=1032"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/categories?post=1032"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/tags?post=1032"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/panel?post=1032"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/language?post=1032"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/age?post=1032"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/duration?post=1032"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/resource_type?post=1032"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/audience?post=1032"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/wf_post_folders?post=1032"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}