{"id":51,"date":"2011-04-05T08:47:00","date_gmt":"2011-04-05T06:47:00","guid":{"rendered":"https:\/\/kids.esa.int\/weightless_science\/"},"modified":"2026-10-08T00:23:34","modified_gmt":"2026-10-07T22:23:34","slug":"weightless_science","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/cs\/weightless_science\/","title":{"rendered":"V\u011bda beze z\u00e1va\u017e\u00ed"},"content":{"rendered":"<div class=\"lede\">\n<p>Kl\u00ed\u010dovou sou\u010d\u00e1st\u00ed pr\u00e1ce astronauta je zkoum\u00e1n\u00ed toho, jak v\u011bci funguj\u00ed ve stavu bezt\u00ed\u017ee. Ji\u017e v\u00edce ne\u017e 20 let d\u011blaj\u00ed astronauti na Mezin\u00e1rodn\u00ed vesm\u00edrn\u00e9 stanici (ISS) \u00fa\u017easn\u00e9 objevy, kter\u00e9 n\u00e1m pom\u00e1haj\u00ed porozum\u011bt v\u011bd\u011b i \u017eivotu jak na Zemi, tak ve vesm\u00edru.<\/p>\n<\/div>\n<p>\u201cJsme tady ve vesm\u00edru, proto\u017ee chceme prov\u00e1d\u011bt spoustu experiment\u016f, experiment\u016f v bezt\u00ed\u017en\u00e9m stavu. Existuje mnoho oblast\u00ed fyziky, chemie a medic\u00edny, o kter\u00fdch se m\u016f\u017eeme dozv\u011bd\u011bt nov\u00e9 v\u011bci pr\u00e1v\u011b d\u00edky pobytu v bezt\u00ed\u017en\u00e9m stavu a prov\u00e1d\u011bn\u00ed tohoto v\u00fdzkumu.\u201d \u0159ekl astronaut a v\u011bdec ESA Matthias Maurer. \u201cKdokoli z cel\u00e9ho sv\u011bta m\u016f\u017ee navrhnout v\u011bdeck\u00e9 c\u00edle pro tuto stanici\u2026 pokud budeme spolupracovat, m\u016f\u017eeme toho dos\u00e1hnout opravdu hodn\u011b.\u201d.<\/p>\n<p>Jedn\u00edm z nejzaj\u00edmav\u011bj\u0161\u00edch probl\u00e9m\u016f, kter\u00fdm se v\u011bdci zab\u00fdvaj\u00ed, je to, jak si na\u0161e t\u011bla zvykaj\u00ed (p\u0159izp\u016fsobuj\u00ed se) na jedine\u010dn\u00fd sv\u011bt bezt\u00ed\u017ee. To n\u00e1m nejen pom\u00e1h\u00e1 l\u00e9pe porozum\u011bt lidsk\u00e9 biologii, ale je to tak\u00e9 kl\u00ed\u010d k budouc\u00edmu pr\u016fzkumu M\u011bs\u00edce \u010di Marsu.<\/p>\n<p>V\u011bdci cht\u011bj\u00ed m\u00edt p\u0159ehled o v\u0161ech aspektech zdravotn\u00edho stavu pos\u00e1dky. Lid\u00e9 sleduj\u00ed, jak\u00e9 j\u00eddlo konzumuj\u00ed a jak na n\u011b jejich strava p\u016fsob\u00ed. To znamen\u00e1 odeb\u00edrat vzorky krve, mo\u010di a vlas\u016f, uchov\u00e1vat je v mraz\u00e1ku a pos\u00edlat je zp\u011bt na Zemi k anal\u00fdze. Dv\u011b speci\u00e1ln\u00ed hodinky, kter\u00e9 astronauti nos\u00ed, sleduj\u00ed jejich pohyb. Sou\u010d\u00e1st\u00ed jejich denn\u00edho programu jsou tak\u00e9 r\u016fzn\u00e9 t\u011blesn\u00e9 skeny.<\/p>\n<p>Tyto studie mohou p\u0159\u00edmo pomoci lidem na Zemi i astronaut\u016fm na dlouh\u00fdch vesm\u00edrn\u00fdch mis\u00edch. P\u0159in\u00e1\u0161ej\u00ed nad\u011bji lidem, kte\u0159\u00ed trp\u00ed oslaben\u00edm kost\u00ed, srde\u010dn\u00edmi a plicn\u00edmi onemocn\u011bn\u00edmi a probl\u00e9my souvisej\u00edc\u00edmi se st\u00e1rnut\u00edm.<\/p>\n<p>Jeden z t\u011bchto projekt\u016f, nazvan\u00fd \u201eOrbital Architecture Study\u201c, zkoum\u00e1, jak m\u016f\u017ee konstrukce vesm\u00edrn\u00e9 stanice ovliv\u0148ovat my\u0161len\u00ed a pocity astronaut\u016f. To n\u00e1m m\u016f\u017ee pomoci zjistit, jak lidem pomoci c\u00edtit se klidn\u011bji a soust\u0159ed\u011bn\u011bji jak ve vesm\u00edru, tak na Zemi.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"5568\" data-credit=\"Axiom Space\/Michael L\u00f3pez Alegr\u00eda\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2024\/02\/ESA_project_astronaut_Marcus_Wandt_wears_a_cap_with_sensors_to_record_his_brain_activity\" 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\/2024\/02\/esa_project_astronaut_marcus_wandt_wears_a_cap_with_sensors_to_record_his_brain_activity\/25465169-2-eng-GB\/ESA_project_astronaut_Marcus_Wandt_wears_a_cap_with_sensors_to_record_his_brain_activity.jpg\" alt=\"ESA project astronaut Marcus Wandt wears a cap with sensors to record his brain activity in the Orbital Architecture study\"><figcaption>Astronaut projektu ESA Marcus Wandt nos\u00ed \u010depici se senzory, kter\u00e9 zaznamen\u00e1vaj\u00ed jeho mozkovou aktivitu v r\u00e1mci studie \u201eOrbital Architecture\u201c<\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"<p>A key part of an astronaut\u2019s job is to study how things work without gravity. For over 20 years, astronauts on the International Space Station (ISS) have made amazing discoveries [&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\/2010\/12\/strange_bike2\/17886100-2-eng-GB\/Strange_bike.jpg","esa_banner_description":"","esa_banner_credit":"ESA\/NASA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2010\/12\/Strange_bike2","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":[28,10,13],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-51","post","type-post","status-publish","format-standard","hentry","category-astronauts","category-learn","category-life-in-space"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/51","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=51"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/51\/revisions"}],"predecessor-version":[{"id":4275,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/51\/revisions\/4275"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/media?parent=51"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/categories?post=51"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/tags?post=51"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/panel?post=51"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/language?post=51"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/age?post=51"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/duration?post=51"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/resource_type?post=51"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/audience?post=51"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/wf_post_folders?post=51"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}