{"id":388,"date":"2018-02-27T08:50:00","date_gmt":"2018-02-27T07:50:00","guid":{"rendered":"https:\/\/kids.esa.int\/special_skinsuits_tested_to_help_astronauts_in_space\/"},"modified":"2026-10-08T00:27:36","modified_gmt":"2026-10-07T22:27:36","slug":"special_skinsuits_tested_to_help_astronauts_in_space","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/da\/special_skinsuits_tested_to_help_astronauts_in_space\/","title":{"rendered":"Specielle rumdragter, der er testet med henblik p\u00e5 at hj\u00e6lpe astronauter i rummet"},"content":{"rendered":"
\n

At v\u00e6re astronaut i rummet er rigtig sjovt, men der kan ogs\u00e5 v\u00e6re nogle u\u00f8nskede bivirkninger. At sv\u00e6ve rundt i v\u00e6gtl\u00f8shed d\u00f8gnet rundt er ikke godt for vores kroppe. P\u00e5 Jorden bliver vores rygs\u00f8jler naturligt presset lidt sammen af tyngdekraften, men i kredsl\u00f8b sker dette ikke, hvilket betyder, at astronauterne bliver lidt h\u00f8jere! Det medf\u00f8rer rygsmerter, g\u00f8r det sv\u00e6rt at passe ind i rumdragterne og kan f\u00f8re til helbredsproblemer efter hjemkomsten til Jorden.<\/p>\n<\/div>\n

\"Skinsuit
Skinsuit Kings College<\/figcaption><\/figure>\n

For at bidrage til at l\u00f8se dette problem har forskere ved et universitet i Storbritannien ved navn King\u2019s College London eksperimenteret med nogle smarte id\u00e9er. F\u00f8rst overvejede de, hvordan man kunne simulere virkningen af v\u00e6gtl\u00f8shed hernede p\u00e5 Jordens overflade.<\/p>\n

De blev inspireret af Det D\u00f8de Hav i Israel, hvor vandet indeholder s\u00e5 meget salt, at man nemt kan flyde p\u00e5 overfladen. Forskerne fyldte en beholder med vand \u2013 et s\u00e5kaldt vandleje \u2013 og tilsatte magnesiumsalte. Derefter pr\u00f8vede frivillige at ligge p\u00e5 ryggen og flyde p\u00e5 vandsengen i lang tid. De blev lidt h\u00f8jere, ligesom hvis de havde v\u00e6ret i rummet!<\/p>\n

Da forskerne f\u00f8rst havde form\u00e5et at genskabe problemet, gik de sammen med forskere fra ESA for at finde ud af, hvordan det kunne l\u00f8ses. Sammen udviklede de et specielt stykke t\u00f8j kaldet en Skinsuit. Skinsuits er lavet af t\u00e6tsiddende spandex og omslutter blidt kroppen p\u00e5 den, der b\u00e6rer dem, fra skuldrene til f\u00f8dderne, hvilket giver en effekt svarende til den normale tyngdekraft p\u00e5 Jordens overflade.<\/p>\n

\"Waterbed
Vandsengen simulerer v\u00e6gtl\u00f8shed<\/figcaption><\/figure>\n

Den f\u00f8rste udgave af Skinsuit s\u00e5 lovende ud, men var meget ubehagelig at have p\u00e5 og kunne kun b\u00e6res i et par timer. Forskerne foretog en lang r\u00e6kke forbedringer, og den nyeste Skinsuit er s\u00e5 behagelig, at den endda kan b\u00e6res, mens man sover! De frivillige studerende pr\u00f8vede derefter at ligge i den saltholdige vandseng, mens de havde Skinsuits p\u00e5. De f\u00f8rste resultater er meget lovende, s\u00e5 det ser ud til, at Skinsuits virkelig vil hj\u00e6lpe astronauterne i rummet!<\/p>\n

Faktisk har ESA-astronauterne Andreas Mogensen og Thomas Pesquet endda afpr\u00f8vet Skinsuits under deres missioner til Den Internationale Rumstation! Hvad synes du? Ville du tage en Skinsuit p\u00e5 i rummet for at holde dig sund?<\/p>\n

Sjovt faktum:<\/b> Du kan selv afpr\u00f8ve princippet bag vandmadrassen derhjemme! Fyld en beholder med lidt vand, og l\u00e6g forskellige genstande i for at se, om de flyder eller synker. Bland nu lidt salt i vandet, og pr\u00f8v igen!<\/p>","protected":false},"excerpt":{"rendered":"

Being an astronaut in space is great fun, but there can be some unwanted side-effects too. Floating around in weightless conditions all day and night is not good for our […]<\/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\/2018\/02\/skinsuit_model\/17890022-2-eng-GB\/Skinsuit_model.jpg","esa_banner_description":"Skinsuit model","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/02\/Skinsuit_model","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":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-388","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/388","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=388"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/388\/revisions"}],"predecessor-version":[{"id":4435,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/388\/revisions\/4435"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/media?parent=388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/categories?post=388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/tags?post=388"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/panel?post=388"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/language?post=388"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/age?post=388"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/duration?post=388"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/resource_type?post=388"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/audience?post=388"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/wf_post_folders?post=388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}