{"id":888,"date":"2007-04-05T15:13:00","date_gmt":"2007-04-05T13:13:00","guid":{"rendered":"https:\/\/kids.esa.int\/a_500_day_mission_to_mars_in_moscow\/"},"modified":"2026-10-08T00:33:24","modified_gmt":"2026-10-07T22:33:24","slug":"a_500_day_mission_to_mars_in_moscow","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sv\/a_500_day_mission_to_mars_in_moscow\/","title":{"rendered":"Ett 500-dagars uppdrag till Mars \u2013 i Moskva"},"content":{"rendered":"
\n

Rymden \u00e4r s\u00e5 vidstr\u00e4ckt att en tur och retur-resa till Mars, en av de n\u00e4rmaste planeterna, kommer att ta flera \u00e5r. Innan vi kan skicka astronauter p\u00e5 s\u00e5dana l\u00e5nga och riskfyllda resor \u00e4r det klokt att ta reda p\u00e5 s\u00e5 mycket som m\u00f6jligt om de problem de kommer att beh\u00f6va \u00f6vervinna. D\u00e4rf\u00f6r planerar ESA att samarbeta med ryssarna f\u00f6r att skicka en bes\u00e4ttning p\u00e5 sex personer till Mars under v\u00e5ren 2008.<\/p>\n<\/div>\n

Nej, det \u00e4r inte ett riktigt uppdrag. Det \u00e4r egentligen en simulerad rymdf\u00e4rd, kallad Mars500. Under sin \u2018resa\u2019 kommer bes\u00e4ttningen att tillbringa 500 dagar med att bo och arbeta i en speciell isoleringsanl\u00e4ggning i Moskva. Inl\u00e5sta i metalltankar kommer volont\u00e4rerna att genomg\u00e5 m\u00e5nga av de situationer som de faktiskt skulle m\u00f6ta p\u00e5 en resa till den r\u00f6da planeten. Det inneb\u00e4r att de kommer att f\u00e5 \u2018uppleva\u2019 en uppskjutning, en utresa p\u00e5 upp till 250 dagar, en resa till Mars yta och en l\u00e5ng hemresa.<\/p>\n

ESA s\u00f6ker nu efter vetenskapliga experiment som kan ge oss mer kunskap om de psykiska och fysiska p\u00e5frestningarna under en s\u00e5 l\u00e5ng rymdresa och hur dessa kan hanteras. Hur kommer de till exempel att klara av att bo l\u00e5ngt hemifr\u00e5n under tr\u00e5nga f\u00f6rh\u00e5llanden? Hur kommer de att hantera pl\u00f6tsliga n\u00f6dsituationer och kommunikationsf\u00f6rdr\u00f6jningar p\u00e5 upp till 20 minuter per v\u00e4g? Kommer de att kunna \u00f6verleva p\u00e5 en begr\u00e4nsad m\u00e4ngd mat och dryck, utan hopp om p\u00e5fyllning? Kommer de att drabbas av hum\u00f6rsv\u00e4ngningar och s\u00f6mnl\u00f6shet? Kommer de att b\u00f6rja gr\u00e4la och bli osams? F\u00f6lj utvecklingen h\u00e4r.<\/p>","protected":false},"excerpt":{"rendered":"

Space is so vast that a return trip to Mars, one of the closest planets, will take several years. Before we can send astronauts on such long, risky journeys, it […]<\/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:\/\/media.esa.int\/legacy\/web\/images\/esa_multimedia\/images\/2007\/03\/artist_s_impression_-_human_mission_to_mars2\/17903935-2-eng-GB\/Artist_s_impression_-_human_mission_to_Mars.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\/2007\/03\/Artist_s_impression_-_human_mission_to_Mars2","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":[62,10,13],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-888","post","type-post","status-publish","format-standard","hentry","category-exploration","category-learn","category-life-in-space"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/888","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=888"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/888\/revisions"}],"predecessor-version":[{"id":2031,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/888\/revisions\/2031"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/media?parent=888"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/categories?post=888"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/tags?post=888"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/panel?post=888"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/language?post=888"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/age?post=888"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/duration?post=888"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/resource_type?post=888"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/audience?post=888"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/wf_post_folders?post=888"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}