{"id":927,"date":"2004-11-15T16:19:00","date_gmt":"2004-11-15T15:19:00","guid":{"rendered":"https:\/\/kids.esa.int\/moon_exploration\/"},"modified":"2026-10-08T00:33:51","modified_gmt":"2026-10-07T22:33:51","slug":"moon_exploration","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/da\/moon_exploration\/","title":{"rendered":"M\u00e5neudforskning"},"content":{"rendered":"
\n

M\u00e5nen er for lille til at kunne holde p\u00e5 luft. Da der ikke er nogen vind, er den side, der vender mod Solen, varmere end kogende vand, mens den side, der vender v\u00e6k fra Solen, er koldere end noget sted p\u00e5 Jorden (minus 180 grader Celsius).<\/p>\n<\/div>\n

Meget af det, vi ved om M\u00e5nen, stammer fra ubemandede rumfart\u00f8jer i kredsl\u00f8b og landingsfart\u00f8jer fra 1960\u2019erne og 1970\u2019erne. Nogle forskere troede, at et rumfart\u00f8j, der landede p\u00e5 M\u00e5nen, ville synke ned i dens st\u00f8vede overflade. Dette blev modbevist af amerikanske og russiske landingsfart\u00f8jer. De banede vejen for, at mennesker kunne bes\u00f8ge M\u00e5nen.<\/p>\n

Mellem 1969 og 1972 vandrede tolv m\u00e6nd rundt p\u00e5 M\u00e5nens forside. De efterlod videnskabelige eksperimenter p\u00e5 overfladen. De vendte desuden tilbage med n\u00e6sten 400 kg sten og jord. P\u00e5 de senere missioner k\u00f8rte astronauterne rundt p\u00e5 M\u00e5nen i et batteridrevet k\u00f8ret\u00f8j.<\/p>\n

I de seneste \u00e5r har mange lande besluttet at vende tilbage til M\u00e5nen. Rumfart\u00f8jer i kredsl\u00f8b har udforsket hele overfladen i detaljer. En af de vigtigste opdagelser var forekomsten af vandis i bunden af kratere n\u00e6r M\u00e5nens poler. Isken, der er sk\u00e6rmet mod solens str\u00e5ler, har muligvis ligget der i millioner af \u00e5r. Den kan fremtidige opdagelsesrejsende bruge til at fremstille ilt og som drikkevand.<\/p>\n

Europas f\u00f8rste m\u00e5nesonde var SMART-1, som kredsede om M\u00e5nen mellem november 2004 og september 2006. SMART-1 tog detaljerede billeder af overfladen og unders\u00f8gte, hvad klipperne best\u00e5r af. Missionen sluttede med et bevidst nedstyrt p\u00e5 M\u00e5nens overflade.<\/p>","protected":false},"excerpt":{"rendered":"

The Moon is too small to hold onto any air. Without any winds, the sunny side is hotter than boiling water, but the night side is colder than anywhere on […]<\/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\/2004\/08\/artist_s_impression_of_the_smart-1_mission2\/17888468-2-eng-GB\/Artist_s_impression_of_the_SMART-1_mission.jpg","esa_banner_description":"Artist's impression of the SMART-1 mission","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/08\/Artist_s_impression_of_the_SMART-1_mission2","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":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-927","post","type-post","status-publish","format-standard","hentry","category-learn","category-our-universe","category-planets-and-moons","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/927","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=927"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/927\/revisions"}],"predecessor-version":[{"id":2070,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/927\/revisions\/2070"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/media?parent=927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/categories?post=927"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/tags?post=927"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/panel?post=927"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/language?post=927"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/age?post=927"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/duration?post=927"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/resource_type?post=927"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/audience?post=927"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/wf_post_folders?post=927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}