{"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\/sv\/special_skinsuits_tested_to_help_astronauts_in_space\/","title":{"rendered":"Speciella rymddr\u00e4kter som testats f\u00f6r att underl\u00e4tta f\u00f6r astronauterna i rymden"},"content":{"rendered":"<div class=\"lede\">\n<p>Att vara astronaut i rymden \u00e4r j\u00e4ttekul, men det kan ocks\u00e5 medf\u00f6ra vissa o\u00f6nskade biverkningar. Att sv\u00e4va omkring i tyngdl\u00f6shet dygnet runt \u00e4r inte bra f\u00f6r v\u00e5ra kroppar. P\u00e5 jorden pressas v\u00e5ra ryggrader naturligt ihop lite av tyngdkraften, men i omloppsbana sker inte detta, vilket inneb\u00e4r att astronauterna blir lite l\u00e4ngre! Detta leder till ryggsm\u00e4rtor, g\u00f6r det sv\u00e5rt att f\u00e5 plats i rymddr\u00e4kterna och kan leda till h\u00e4lsoproblem efter \u00e5terkomsten till jorden.<\/p>\n<\/div>\n<figure class=\"wp-block-image size-large\" data-width=\"1710\" data-credit=\"Kings College London, Centre for Human Aerospace Physiological Sciences\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/02\/Skinsuit_Kings_College\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2018\/02\/skinsuit_kings_college\/17899163-2-eng-GB\/Skinsuit_Kings_College.jpg\" alt=\"Skinsuit Kings College\"><figcaption>Skinsuit Kings College<\/figcaption><\/figure>\n<p>F\u00f6r att bidra till att l\u00f6sa detta problem har forskare vid ett universitet i Storbritannien, King\u2019s College London, experimenterat med n\u00e5gra smarta id\u00e9er. F\u00f6rst funderade de p\u00e5 hur man skulle kunna simulera effekten av tyngdl\u00f6shet h\u00e4r nere p\u00e5 jordytan.<\/p>\n<p>De inspirerades av D\u00f6da havet i Israel, d\u00e4r vattnet inneh\u00e5ller s\u00e5 mycket salt att man l\u00e4tt kan flyta p\u00e5 ytan. Forskarna fyllde en beh\u00e5llare med vatten \u2013 en s\u00e5 kallad vattenb\u00e4dd \u2013 och tillsatte magnesiumsalter. D\u00e4refter f\u00f6rs\u00f6kte frivilliga ligga p\u00e5 rygg och flyta p\u00e5 vattenb\u00e4dden under en l\u00e4ngre tid. De blev lite l\u00e4ngre, precis som om de hade befunnit sig i rymden!<\/p>\n<p>N\u00e4r forskarna v\u00e4l hade lyckats \u00e5terskapa problemet samarbetade de med forskare fr\u00e5n ESA f\u00f6r att ta reda p\u00e5 hur man kunde l\u00f6sa det. Tillsammans utvecklade de ett speciellt plagg som kallas Skinsuit. Skinsuits \u00e4r tillverkade av \u00e5tsittande spandex och trycker f\u00f6rsiktigt ihop kroppen p\u00e5 den som b\u00e4r dem, fr\u00e5n axlarna till f\u00f6tterna, vilket ger en effekt som liknar den normala tyngdkraften p\u00e5 jordytan.<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"366\" data-credit=\"ESA, King&#x27;s College London, UKSA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/02\/Waterbed_simulates_weightlessness2\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2018\/02\/waterbed_simulates_weightlessness2\/17887099-2-eng-GB\/Waterbed_simulates_weightlessness.jpg\" alt=\"Waterbed simulates weightlessness\"><figcaption>Vattens\u00e4ngen simulerar tyngdl\u00f6shet<\/figcaption><\/figure>\n<p>Den f\u00f6rsta versionen av Skinsuit s\u00e5g lovande ut, men var mycket obekv\u00e4m och kunde bara b\u00e4ras i n\u00e5gra timmar. Forskarna gjorde m\u00e5nga f\u00f6rb\u00e4ttringar, och den senaste versionen av Skinsuit \u00e4r s\u00e5 bekv\u00e4m att den till och med kan b\u00e4ras n\u00e4r man sover! De frivilliga studenterna provade sedan att ligga i den salta vattenb\u00e4dden medan de hade Skinsuits p\u00e5 sig. De f\u00f6rsta resultaten \u00e4r mycket lovande, s\u00e5 det verkar som att Skinsuits verkligen kommer att hj\u00e4lpa astronauterna i rymden!<\/p>\n<p>Faktum \u00e4r att ESA-astronauterna Andreas Mogensen och Thomas Pesquet till och med har testat Skinsuits under sina uppdrag till den internationella rymdstationen! Vad tycker du? Skulle du b\u00e4ra en Skinsuit i rymden f\u00f6r att h\u00e5lla dig frisk?<\/p>\n<p><b>Rolig fakta:<\/b> Du kan sj\u00e4lv testa hur vattenb\u00e4dden fungerar hemma! Fyll en beh\u00e5llare med lite vatten och l\u00e4gg i olika f\u00f6rem\u00e5l f\u00f6r att se om de flyter eller sjunker. Blanda sedan i lite salt i vattnet och prova igen!<\/p>","protected":false},"excerpt":{"rendered":"<p>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 [&hellip;]<\/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\/sv\/wp-json\/wp\/v2\/posts\/388","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=388"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/388\/revisions"}],"predecessor-version":[{"id":4435,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/388\/revisions\/4435"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/media?parent=388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/categories?post=388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/tags?post=388"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/panel?post=388"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/language?post=388"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/age?post=388"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/duration?post=388"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/resource_type?post=388"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/audience?post=388"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/wf_post_folders?post=388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}