{"id":607,"date":"2014-01-09T13:20:00","date_gmt":"2014-01-09T12:20:00","guid":{"rendered":"https:\/\/kids.esa.int\/sleeping_on_the_iss\/"},"modified":"2026-10-08T00:30:12","modified_gmt":"2026-10-07T22:30:12","slug":"sleeping_on_the_iss","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sv\/sleeping_on_the_iss\/","title":{"rendered":"Att sova p\u00e5 ISS"},"content":{"rendered":"
\n

Har du n\u00e5gonsin drabbats av jetlag efter att ha flugit genom m\u00e5nga olika tidszoner? S\u00e5dana l\u00e5ngdistansresor leder ofta till s\u00f6mnproblem p\u00e5 natten och en k\u00e4nsla av tr\u00f6tthet under dagen. Men hur \u00e4r det p\u00e5 den internationella rymdstationen, d\u00e4r bes\u00e4ttningen upplever 16 soluppg\u00e5ngar och solnedg\u00e5ngar varje dygn?<\/p>\n<\/div>\n

Astronauter kan drabbas av s\u00f6mnproblem i rymden, precis som vi. Stress, h\u00f6g arbetsbelastning, bakgrundsljud, ljus och luftkvalitet kan alla st\u00f6ra deras inre dygnsrytm. Att minimera s\u00f6mnst\u00f6rningar hos astronauter \u00e4r ett av m\u00e5len f\u00f6r det medicinska teamet vid Europeiska astronautcentret.<\/p>\n

\u00c4ven om dag och natt inte har n\u00e5gon st\u00f6rre betydelse i omloppsbana f\u00f6ljer varje bes\u00e4ttning ett 24-timmarsdygn baserat p\u00e5 Greenwich Mean Time. M\u00e5ndag till fredag har de en mycket strukturerad rutin, d\u00e4r de arbetar upp till 10 timmar, f\u00f6ljt av en s\u00f6mnperiod p\u00e5 \u00e5tta timmar. M\u00e5ltiderna \u00e4ger rum vid fasta tider, liksom viloperioder, debriefingar och tider avsatta f\u00f6r kontakt med familj och v\u00e4nner, f\u00f6r avskildhet och f\u00f6r fritidsaktiviteter.<\/p>\n

\"Nespoli
Nespoli i sovs\u00e4cken i Harmony<\/figcaption><\/figure>\n

L\u00f6rdagen \u00e4gnas \u00e5t mer arbete, underh\u00e5ll, st\u00e4dning och egen tid. S\u00f6ndagen \u00e4r planerad som en vilodag, \u00e4ven om m\u00e5nga astronauter g\u00e4rna utf\u00f6r frivilliga vetenskapliga uppgifter och underh\u00e5llsarbete. Det dagliga schemat kan dock st\u00f6ras av of\u00f6rutsedda h\u00e4ndelser och ankommande rymdfarkoster.<\/p>\n

S\u00f6mntabletter beh\u00f6vs vanligtvis inte, men det finns ett vanligt l\u00e4kemedel som heter melatonin om man drabbas av jetlag. Biverkningar fr\u00e5n l\u00e4kemedel kan dock leda till s\u00f6mnighet och sv\u00e5righeter att vakna. Astronautcentret testar l\u00e4kemedel med avseende p\u00e5 biverkningar, eftersom dessa kan variera mellan olika astronauter.<\/p>\n

Rymdmedicinska forskare experimenterar ocks\u00e5 med ljus i olika f\u00e4rger. Bl\u00e5tt ljus p\u00e5 rymdstationen \u2013 som liknar starkt solljus \u2013 kan f\u00e5 kroppen att bli mer vaken, medan r\u00f6tt ljus kan fr\u00e4mja s\u00f6mnen.<\/p>","protected":false},"excerpt":{"rendered":"

Have you ever suffered from jetlag after flying across many different time zones? Such long distance journeys often lead to problems in sleeping at night and a feeling of drowsiness […]<\/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\/2014\/01\/space_station_at_night\/17870856-2-eng-GB\/Space_Station_at_night.jpg","esa_banner_description":"Space Station at night","esa_banner_credit":"NASA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2014\/01\/Space_Station_at_night","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":[10,13,63],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-607","post","type-post","status-publish","format-standard","hentry","category-learn","category-life-in-space","category-living-in-space"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/607","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=607"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/607\/revisions"}],"predecessor-version":[{"id":4578,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/607\/revisions\/4578"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/media?parent=607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/categories?post=607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/tags?post=607"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/panel?post=607"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/language?post=607"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/age?post=607"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/duration?post=607"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/resource_type?post=607"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/audience?post=607"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/wf_post_folders?post=607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}