{"id":901,"date":"2011-04-01T12:18:00","date_gmt":"2011-04-01T10:18:00","guid":{"rendered":"https:\/\/kids.esa.int\/space_station_science\/"},"modified":"2026-10-08T00:33:33","modified_gmt":"2026-10-07T22:33:33","slug":"space_station_science","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/da\/space_station_science\/","title":{"rendered":"Videnskab p\u00e5 rumstationen"},"content":{"rendered":"
\n

Opf\u00f8relsen af Den Internationale Rumstation, det st\u00f8rste objekt, der nogensinde har kredset om Jorden, er nu n\u00e6sten afsluttet. Selvom op til seks bes\u00e6tningsmedlemmer nu kan bo og arbejde om bord p\u00e5 stationen, er der ikke meget tid til at slappe af og nyde udsigten. Hver astronaut har et travlt program, der blandt andet omfatter overv\u00e5gning og gennemf\u00f8relse af videnskabelige eksperimenter.<\/p>\n<\/div>\n

Mange af de europ\u00e6iske eksperimenter foreg\u00e5r inde i ESA\u2019s Columbus-laboratorium, hvor der er opstillet specialbyggede stativer. Et af de vigtigste forskningsomr\u00e5der er biologisk forskning. Hvordan og hvorfor p\u00e5virker tyngdekraften levende organismers v\u00e6kst og udvikling?<\/p>\n

\"Refrigerated
K\u00f8lecentrifuge af typen HRF-2<\/figcaption><\/figure>\n

ESA\u2019s Biolab anvendes til eksperimenter med mikroorganismer, celler, v\u00e6vskulturer, sm\u00e5 planter og sm\u00e5 hvirvell\u00f8se dyr, s\u00e5som orme og krebs.<\/p>\n

Forskere har ogs\u00e5 mulighed for at unders\u00f8ge, hvordan mange forskellige materialer opf\u00f8rer sig i mikrogravitation. Det drejer sig blandt andet om dannelsen af store krystaller og blandingen af forskellige smeltede metaller for at fremstille nye legeringer. P\u00e5 Jorden synker v\u00e6sker med st\u00f8rre masse, mens varmere v\u00e6sker stiger op, men dette g\u00e6lder ikke i rummet. Selv skum og flammer vokser og opf\u00f8rer sig anderledes i rummet.<\/p>\n

Nogle eksperimenter foreg\u00e5r uden for Columbus, i det \u00e5bne rum. Heriblandt er tre instrumenter, der i de seneste tre \u00e5r har m\u00e5lt Solens energiproduktion. Deres data er vigtige, fordi \u00e6ndringer i solaktiviteten kan p\u00e5virke Jordens klima. Forskellige materialer kan ogs\u00e5 blive udsat for det barske rummilj\u00f8 uden for stationen.<\/p>","protected":false},"excerpt":{"rendered":"

Construction of the International Space Station, the largest object ever to orbit Earth, is now almost completed. Although up to six crew are now able to live and work 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\/2010\/12\/setting_up_an_experiment_in_the_european_columbus_laboratory2\/17886322-2-eng-GB\/Setting_up_an_experiment_in_the_European_Columbus_laboratory.jpg","esa_banner_description":"Setting up an experiment in the European Columbus laboratory","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2010\/12\/Setting_up_an_experiment_in_the_European_Columbus_laboratory2","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":[10,13,27],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-901","post","type-post","status-publish","format-standard","hentry","category-learn","category-life-in-space","category-space-stations"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/901","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=901"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/901\/revisions"}],"predecessor-version":[{"id":4730,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/901\/revisions\/4730"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/media?parent=901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/categories?post=901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/tags?post=901"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/panel?post=901"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/language?post=901"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/age?post=901"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/duration?post=901"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/resource_type?post=901"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/audience?post=901"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/wf_post_folders?post=901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}