{"id":47,"date":"2025-07-11T08:31:12","date_gmt":"2025-07-11T06:31:12","guid":{"rendered":"https:\/\/kids.esa.int\/the_closed_loop_system_-_recycling_air_and_water\/"},"modified":"2026-10-08T00:23:30","modified_gmt":"2026-10-07T22:23:30","slug":"the_closed_loop_system_-_recycling_air_and_water","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/nb\/the_closed_loop_system_-_recycling_air_and_water\/","title":{"rendered":"Det lukkede kretsl\u00f8pssystemet \u2013 gjenbruk av luft og vann"},"content":{"rendered":"<p>Har du noen gang tenkt p\u00e5 at jorden har alt vi trenger for \u00e5 leve? Et eksempel er at vi puster ut karbondioksid, men planter og sm\u00e5 organismer som alger i havet tar det opp og omdanner det til oksygen igjen, slik at vi kan puste det inn igjen. Men hvordan gjenvinner astronautene luft og vann p\u00e5 den internasjonale romstasjonen (ISS)?<\/p>\n<p>Om bord p\u00e5 den internasjonale romstasjonen lurer Paxi p\u00e5 hvorfor det f\u00f8les s\u00e5 trygt og behagelig der. Heldigvis er NASA-astronauten Stephen Bowen til stede for \u00e5 forklare Paxi hva et \u201clukket kretsl\u00f8pssystem\u201d er \u2013 et system som gj\u00f8r at astronautene kan oppholde seg lenger i rommet og til og med spare litt penger!<\/p>\n<p>I lang tid hentet astronautene oksygen fra vann (som best\u00e5r av hydrogen og oksygen) som ble sendt fra Jorden. Men n\u00e5, med \u201cClosed Loop System\u201d, kan de spare nok vann til \u00e5 fylle et stort badekar hvert \u00e5r \u2013 og det er virkelig mye vann!<\/p>\n<p>Bli med Paxi og Stephen n\u00e5r de utforsker hvordan astronautene lever og puster p\u00e5 ISS!\u00a0<\/p>\n<figure class=\"wp-block-embed is-type-video\"><iframe width=\"728\" height=\"410\" src=\"https:\/\/www.youtube.com\/embed\/tmqQMUB9mdI?si=aeMmc0dZTZ-I6L4g\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/figure>","protected":false},"excerpt":{"rendered":"<p>Have you ever thought about how the Earth has everything we need to live? One example is how we breathe out carbon dioxide but\u00a0plants and tiny things like algae in [&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\/2025\/07\/gif_-_paxi_on_the_iss_-_closed_loop_system\/26793150-2-eng-GB\/GIF_-_Paxi_on_the_ISS_-_Closed_Loop_System1.gif","esa_banner_description":"GIF - Paxi on the ISS - Closed Loop System","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2025\/07\/GIF_-_Paxi_on_the_ISS_-_Closed_Loop_System","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":[15,18,17],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-47","post","type-post","status-publish","format-standard","hentry","category-multimedia","category-paxi-on-the-iss","category-videos"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/47","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/comments?post=47"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/47\/revisions"}],"predecessor-version":[{"id":1190,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/47\/revisions\/1190"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/media?parent=47"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/categories?post=47"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/tags?post=47"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/panel?post=47"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/language?post=47"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/age?post=47"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/duration?post=47"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/resource_type?post=47"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/audience?post=47"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/wf_post_folders?post=47"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}