{"id":1079,"date":"2009-03-17T09:41:00","date_gmt":"2009-03-17T08:41:00","guid":{"rendered":"https:\/\/kids.esa.int\/esa_launches_goce\/"},"modified":"2026-10-08T00:35:44","modified_gmt":"2026-10-07T22:35:44","slug":"esa_launches_goce","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/da\/esa_launches_goce\/","title":{"rendered":"ESA sender GOCE i kredsl\u00f8b"},"content":{"rendered":"
\n

I eftermiddags blev GOCE-satellitten, der er udviklet af ESA, sendt op i en n\u00e6sten solsynkron, lav jordbane med en Rockot-raket, der blev affyret fra Plesetsk-kosmodromen i det nordlige Rusland.<\/p>\n<\/div>\n

Med denne opsendelse er der indledt et nyt kapitel i historien om jordobservation i Europa. GOCE er den f\u00f8rste i en ny serie af ESA-satellitter, der er udviklet til at unders\u00f8ge vores planet og dens milj\u00f8 med det form\u00e5l at udvide vores viden og forst\u00e5else af processerne i Jordens system og deres udvikling, s\u00e5 vi kan im\u00f8deg\u00e5 udfordringerne ved de globale klimaforandringer. GOCE vil is\u00e6r m\u00e5le de ubetydelige forskelle i Jordens tyngdefelt rundt om kloden.<\/p>\n

\"\"<\/figure>\n

Den russiske Rockot-raket lettede kl. 15:21 CET (14:21 GMT) og fl\u00f8j mod nord over Arktis. Ca. 90 minutter senere, efter \u00e9n oml\u00f8bsrunde og to t\u00e6ndinger af Breeze-KM-\u00f8verste trin, blev det 1052 kg tunge rumfart\u00f8j med succes udsat i en cirkul\u00e6r pol\u00e6r bane i 280 km h\u00f8jde med en h\u00e6ldning p\u00e5 96,7\u00ba i forhold til \u00e6kvator.<\/p>\n

Der blev etableret kontakt med GOCE via ESA\u2019s sporingsstation i Kiruna, Sverige, kort efter adskillelsen. Rumfart\u00f8jet styres nu af ESA\u2019s teams ved det europ\u00e6iske rumoperationscenter i Darmstadt, Tyskland.<\/p>\n

\"Earth's
Jordens geoid set fra GOCE<\/figcaption><\/figure>\n

I 24 m\u00e5neder vil GOCE indsamle tredimensionelle tyngdekraftsdata over hele kloden. R\u00e5dataene vil blive behandlet p\u00e5 jorden for at udarbejde det hidtil mest n\u00f8jagtige kort over Jordens tyngdefelt og for at pr\u00e6cisere geoidet: vores planets faktiske referenceform. Pr\u00e6cis viden om geoidet, som kan betragtes som overfladen af et ideelt, globalt hav i hvile, vil spille en meget vigtig rolle i den videre unders\u00f8gelse af vores planet, dens have og atmosf\u00e6re. Det vil fungere som referencemodel for vores m\u00e5linger og modellering af \u00e6ndringer i havniveauet, havcirkulationen og dynamikken i polarkalotterne.<\/p>","protected":false},"excerpt":{"rendered":"

This afternoon, the GOCE satellite developed by ESA was launched into a near-Sun-synchronous, low Earth orbit by a Rockot launcher lifting off from the Plesetsk cosmodrome in northern Russia. With […]<\/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\/2009\/03\/goce_liftoff8\/17907569-2-eng-GB\/GOCE_liftoff.jpg","esa_banner_description":"GOCE liftoff","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2009\/03\/GOCE_liftoff8","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":[64,42,10],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-1079","post","type-post","status-publish","format-standard","hentry","category-climate-change","category-earth","category-learn"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/1079","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=1079"}],"version-history":[{"count":5,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/1079\/revisions"}],"predecessor-version":[{"id":4838,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/1079\/revisions\/4838"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/media?parent=1079"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/categories?post=1079"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/tags?post=1079"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/panel?post=1079"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/language?post=1079"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/age?post=1079"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/duration?post=1079"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/resource_type?post=1079"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/audience?post=1079"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/wf_post_folders?post=1079"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}