{"id":581,"date":"2013-01-22T09:03:00","date_gmt":"2013-01-22T08:03:00","guid":{"rendered":"https:\/\/kids.esa.int\/restless_sleep_on_the_way_to_mars\/"},"modified":"2026-10-08T00:29:53","modified_gmt":"2026-10-07T22:29:53","slug":"restless_sleep_on_the_way_to_mars","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/cs\/restless_sleep_on_the_way_to_mars\/","title":{"rendered":"Neklidn\u00fd sp\u00e1nek na cest\u011b k Marsu"},"content":{"rendered":"<div class=\"lede\">\n<p>A\u017e se lid\u00e9 jednou vydaj\u00ed na Mars, \u010dek\u00e1 je v\u00fdjime\u010dn\u00e1 cesta. V\u011bdci analyzovali pr\u016fb\u011bh simulovan\u00e9 mise Mars500 z let 2010\u20132011, d\u00edky \u010demu\u017e z\u00edskali mnohem lep\u0161\u00ed p\u0159edstavu o psychick\u00fdch a fyzick\u00fdch probl\u00e9mech, kter\u00e9 by se mohly b\u011bhem mise na Mars vyskytnout.<\/p>\n<\/div>\n<p>\u0160esti\u010dlenn\u00e1 pos\u00e1dka \u2018marsonaut\u016f\u2019 byla po dobu 520 dn\u016f uzav\u0159ena v simulovan\u00e9 kosmick\u00e9 lodi nedaleko Moskvy v Rusku. To znamen\u00e1, \u017ee byli uzav\u0159eni t\u00e9m\u011b\u0159 rok a p\u016fl! Pr\u00e1v\u011b tolik \u010dasu zabere let na Mars a zp\u011bt, plus 30 dn\u00ed na pr\u016fzkum jeho povrchu. B\u011bhem sv\u00e9 \u2018mise\u2019 \u017eila pos\u00e1dka v izolaci, bez \u010derstv\u00fdch potravin, slune\u010dn\u00edho sv\u011btla i \u010derstv\u00e9ho vzduchu. Studie uk\u00e1zala, \u017ee je nutn\u00e9 napl\u00e1novat ka\u017ed\u00fd detail, v\u010detn\u011b stravy a sp\u00e1nku.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"650\" data-credit=\"ZWMB, Charit\u00e9 Berlin\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2013\/01\/Sleep_study\" 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\/2013\/01\/sleep_study\/17904676-2-eng-GB\/Sleep_study.jpg\" alt=\"Sleep study\"><figcaption>Sp\u00e1nkov\u00e1 studie<\/figcaption><\/figure>\n<p>Jeliko\u017e na obloze nebylo vid\u011bt Slunce, museli dobrovoln\u00edci naj\u00edt jin\u00e9 zp\u016fsoby, jak si regulovat sp\u00e1nkov\u00fd re\u017eim, nap\u0159\u00edklad kontrolou hodinek nebo t\u00edm, \u017ee je budili ostatn\u00ed \u010dlenov\u00e9 pos\u00e1dky. Vyskytly se v\u0161ak probl\u00e9my s t\u00edm, \u017ee \u010dlenov\u00e9 pos\u00e1dky spali v r\u016fzn\u00fdch \u010dasech.<\/p>\n<p>V\u011bdci z ESA se i nad\u00e1le zab\u00fdvaj\u00ed probl\u00e9mem, jak dos\u00e1hnout kvalitn\u00edho sp\u00e1nku. Astronaut ESA Luca Parmitano bude b\u011bhem sv\u00e9ho leto\u0161n\u00edho \u0161estim\u011bs\u00ed\u010dn\u00edho pobytu na Mezin\u00e1rodn\u00ed vesm\u00edrn\u00e9 stanici m\u011b\u0159it hormony souvisej\u00edc\u00ed se sp\u00e1nkem. Studov\u00e1ny jsou tak\u00e9 sp\u00e1nkov\u00e9 vzorce lid\u00ed \u017eij\u00edc\u00edch na z\u00e1kladn\u011b Concordia v Antarktid\u011b b\u011bhem dlouh\u00e9, temn\u00e9 pol\u00e1rn\u00ed zimy.<\/p>\n<p>Dal\u0161\u00ed p\u0159ekvapiv\u00e9 poznatky z simulovan\u00e9 mise na Mars ukazuj\u00ed, \u017ee na\u0161e t\u011blo nevst\u0159eb\u00e1v\u00e1 a nevylu\u010duje s\u016fl nep\u0159etr\u017eit\u011b. Zd\u00e1 se, \u017ee na\u0161e ledviny zpracov\u00e1vaj\u00ed s\u016fl v t\u00fddenn\u00edm cyklu a v n\u011bkter\u00fdch dnech pracuj\u00ed na vylu\u010dov\u00e1n\u00ed soli intenzivn\u011bji ne\u017e v jin\u00fdch. Tyto poznatky budou p\u0159\u00ednosem nejen pro astronauty ve vesm\u00edru, ale tak\u00e9 pro v\u0161echny lidi na Zemi, kte\u0159\u00ed pracuj\u00ed v nepravideln\u00fdch sm\u011bn\u00e1ch, maj\u00ed probl\u00e9my se sp\u00e1nkem nebo trp\u00ed vysok\u00fdm krevn\u00edm tlakem souvisej\u00edc\u00edm s p\u0159\u00edjmem soli.<\/p>","protected":false},"excerpt":{"rendered":"<p>When humans eventually travel to Mars, they will face an exceptional journey. Scientists have analysed what happened during the simulated Mars500 mission of 2010-2011, giving them a much better idea [&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\/2013\/01\/simulated_marswalk\/17901531-2-eng-GB\/Simulated_Marswalk.jpg","esa_banner_description":"Simulated Marswalk","esa_banner_credit":"ESA\/IBMP","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2013\/01\/Simulated_Marswalk","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-581","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\/cs\/wp-json\/wp\/v2\/posts\/581","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/comments?post=581"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/581\/revisions"}],"predecessor-version":[{"id":4560,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/581\/revisions\/4560"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/media?parent=581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/categories?post=581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/tags?post=581"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/panel?post=581"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/language?post=581"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/age?post=581"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/duration?post=581"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/resource_type?post=581"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/audience?post=581"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/wf_post_folders?post=581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}