{"id":620,"date":"2013-10-15T07:31:00","date_gmt":"2013-10-15T05:31:00","guid":{"rendered":"https:\/\/kids.esa.int\/time_to_wake_up_rosetta\/"},"modified":"2026-10-08T00:30:22","modified_gmt":"2026-10-07T22:30:22","slug":"time_to_wake_up_rosetta","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sv\/time_to_wake_up_rosetta\/","title":{"rendered":"Dags att vakna, Rosetta!"},"content":{"rendered":"
\n

Rosetta, ESA:s kometjaktuppdrag, kommer att vakna ur sin vintervila i rymden kl. 10.00 GMT den 20 januari! Den sk\u00f6ts upp den 2 mars 2004 och \u00e4r p\u00e5 v\u00e4g mot kometen 67P\/Churyumov-Gerasimenko, som den ber\u00e4knas n\u00e5 i maj 2014.<\/p>\n<\/div>\n

F\u00f6r \u00f6ver ett \u00e5r sedan, n\u00e4r den hade f\u00e4rdats cirka 800 miljoner kilometer fr\u00e5n Solen, f\u00f6rsattes Rosetta i vilol\u00e4ge f\u00f6r rymdf\u00e4rder. Rymdfarkosten riktades s\u00e5 att solpanelerna var v\u00e4nda mot Solen f\u00f6r att ta emot s\u00e5 mycket solljus som m\u00f6jligt, och den sattes i en l\u00e5ngsam rotation f\u00f6r att uppr\u00e4tth\u00e5lla stabiliteten.<\/p>\n

Nu n\u00e4r b\u00e5de kometen och rymdfarkosten \u00e4r p\u00e5 v\u00e4g tillbaka in i det inre solsystemet f\u00f6rbereder sig Rosetta-teamet p\u00e5 att rymdfarkosten ska vakna upp.<\/p>\n

Rosettas inbyggda v\u00e4ckarklocka \u00e4r inst\u00e4lld p\u00e5 kl. 10.00 GMT den 20 januari 2014.<\/p>\n<\/p>\n

N\u00e4r Rosetta vaknar kommer den f\u00f6rst att v\u00e4rma upp sina navigationsinstrument och d\u00e4refter m\u00e5ste den bromsa in sin rotation f\u00f6r att rikta sin huvudantenn mot Jorden, s\u00e5 att markteamet f\u00e5r veta att den fortfarande \u00e4r i drift.<\/p>\n

I b\u00f6rjan av maj kommer Rosetta att befinna sig 2 miljoner km fr\u00e5n sitt m\u00e5l, och i slutet av maj kommer den att genomf\u00f6ra en omfattande man\u00f6ver f\u00f6r att inta r\u00e4tt position inf\u00f6r m\u00f6tet med kometen i augusti.<\/p>\n

De f\u00f6rsta bilderna av kometen, \u00e4ven om de kommer att vara tagna p\u00e5 l\u00e5ngt avst\u00e5nd, v\u00e4ntas i maj. N\u00e4r Rosetta n\u00e4rmar sig kommer den att ta tusentals bilder som kommer att ge ytterligare information om kometens viktigaste k\u00e4nnetecken, dess rotationshastighet och rotationsaxelns riktning.<\/p>\n

Det h\u00e4r blir f\u00f6rsta g\u00e5ngen vi kan analysera en komet under en l\u00e4ngre tidsperiod, och inte bara under en f\u00f6rbiflygning! Det kommer att ge oss en unik inblick i hur en komet \u2018fungerar\u2019 och i slut\u00e4ndan hj\u00e4lpa oss att f\u00f6rst\u00e5 kometernas roll i solsystemets bildande.<\/p>","protected":false},"excerpt":{"rendered":"

Rosetta, ESA\u2019s comet-chasing mission, will wake up from a deep-space hibernation at 10:00 GMT on 20 January! Launched on 2 March 2004, it is on its way to Comet 67P\/Churyumov-Gerasimenko, […]<\/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\/2002\/01\/rosetta_orbits_comet_with_lander_on_its_surface2\/17864159-3-eng-GB\/Rosetta_orbits_comet_with_lander_on_its_surface.jpg","esa_banner_description":"Rosetta orbits comet with lander on its surface","esa_banner_credit":"Astrium - E. Viktor","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2002\/01\/Rosetta_orbits_comet_with_lander_on_its_surface2","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-620","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\/sv\/wp-json\/wp\/v2\/posts\/620","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=620"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/620\/revisions"}],"predecessor-version":[{"id":1763,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/620\/revisions\/1763"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/media?parent=620"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/categories?post=620"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/tags?post=620"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/panel?post=620"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/language?post=620"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/age?post=620"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/duration?post=620"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/resource_type?post=620"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/audience?post=620"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/wf_post_folders?post=620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}