{"id":975,"date":"2006-04-10T09:52:00","date_gmt":"2006-04-10T07:52:00","guid":{"rendered":"https:\/\/kids.esa.int\/arrival_of_the_venus_express\/"},"modified":"2026-10-08T00:34:24","modified_gmt":"2026-10-07T22:34:24","slug":"arrival_of_the_venus_express","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sv\/arrival_of_the_venus_express\/","title":{"rendered":"Venus Express anl\u00e4nder"},"content":{"rendered":"
\n

Venus, den andra planeten r\u00e4knat fr\u00e5n Solen, st\u00e5r inf\u00f6r sitt f\u00f6rsta bes\u00f6k fr\u00e5n Europa. Den 11 april, efter en resa p\u00e5 400 miljoner kilometer genom rymden, kommer ESA:s rymdsond Venus Express att bromsa in i en bana runt jordens mystiska systerplanet.<\/p>\n<\/div>\n

Innan dess 500 dagar l\u00e5nga uppt\u00e4cktsuppdrag kan inledas m\u00e5ste rymdfarkosten, som v\u00e4ger 1 240 kg, genomf\u00f6ra en rad komplexa \u00e5tg\u00e4rder och man\u00f6vrer. Denna sp\u00e4nnande, tio dagar l\u00e5nga fas f\u00f6r inf\u00f6ring i omloppsbana inleddes den 4 april och ber\u00e4knas avslutas den 13 april.<\/p>\n

Syftet med man\u00f6vern f\u00f6r intr\u00e4de i Venus omloppsbana (VOI) \u00e4r att s\u00e4nka rymdfarkostens hastighet. Denna avg\u00f6rande man\u00f6ver m\u00e5ste genomf\u00f6ras p\u00e5 exakt r\u00e4tt plats och vid exakt r\u00e4tt tidpunkt, s\u00e5 att Venus Express kan f\u00e5ngas in av planetens gravitation.<\/p>\n

\"Venus
Venus Express bana mot Venus<\/figcaption><\/figure>\n

Det f\u00f6rsta steget \u00e4r att se till att rymdfarkosten \u00e4r klar. D\u00e4refter, p\u00e5 morgonen den 11 april, med start kl. 09:17 (centraleuropeisk sommartid), kommer huvudmotorn att vara ig\u00e5ng i cirka 50 minuter. Detta kommer att m\u00f6jligg\u00f6ra inf\u00e5ngningen.<\/p>\n

N\u00e4r Venus Express v\u00e4l befinner sig s\u00e4kert i omloppsbana kommer kontrollpersonalen p\u00e5 marken att \u00e5teruppta kommunikationen med Jorden och skicka upp de kommandon som ska utf\u00f6ras under den f\u00f6rsta omloppsbanan.<\/p>\n

Inspr\u00e4ngningen i omloppsbanan styrs av en dator ombord p\u00e5 rymdfarkosten med hj\u00e4lp av en sekvens av automatiska kommandon som skickades till Venus Express fyra dagar innan VOI inleddes.<\/p>\n

All drift av rymdfarkosten sk\u00f6ts av Venus Express markkontrollteam, som \u00e4r stationerat vid ESA:s europeiska rymdfarkostoperationscenter (ESOC) i Darmstadt, Tyskland.<\/p>\n

F\u00f6r en detaljerad tidsplan och uppdateringar, bes\u00f6k Venus Express-webbplatsen p\u00e5 http:\/\/venus.esa.int<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Venus, the second planet from the Sun, is about to receive its first European visitor. On 11 April, after a 400 million kilometre voyage through space, ESA’s Venus Express spacecraft […]<\/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\/2006\/04\/artist_s_impression_of_venus_express2\/17878330-2-eng-GB\/Artist_s_impression_of_Venus_Express.jpg","esa_banner_description":"Artist's impression of Venus Express","esa_banner_credit":"ESA (Image by AOES Medialab)","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2006\/04\/Artist_s_impression_of_Venus_Express2","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":[10,11,12],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-975","post","type-post","status-publish","format-standard","hentry","category-learn","category-our-universe","category-planets-and-moons"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/975","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=975"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/975\/revisions"}],"predecessor-version":[{"id":4768,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/975\/revisions\/4768"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/media?parent=975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/categories?post=975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/tags?post=975"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/panel?post=975"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/language?post=975"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/age?post=975"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/duration?post=975"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/resource_type?post=975"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/audience?post=975"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/wf_post_folders?post=975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}