{"id":376,"date":"2018-07-10T12:48:00","date_gmt":"2018-07-10T10:48:00","guid":{"rendered":"https:\/\/kids.esa.int\/lost_in_space\/"},"modified":"2026-10-08T00:27:27","modified_gmt":"2026-10-07T22:27:27","slug":"lost_in_space","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/lost_in_space\/","title":{"rendered":"Elvesztem az \u0171rben!"},"content":{"rendered":"<div class=\"lede\">\n<p>Az agyunk csod\u00e1latos, \u00f6sszetett szerv. A t\u00f6bb milli\u00f3 \u00e9ves evol\u00faci\u00f3 a t\u00f6bbfeladatos m\u0171k\u00f6d\u00e9s mestereiv\u00e9 tette \u0151ket, lehet\u0151v\u00e9 t\u00e9ve sz\u00e1munkra, hogy egyszerre t\u00f6bb dolgot is v\u00e9gezz\u00fcnk. Tegy\u00fck fel, hogy s\u00e9t\u00e1lsz, \u00e9s k\u00f6zben \u00fagy d\u00f6ntesz, hogy k\u00fcldesz egy SMS-t a bar\u00e1todnak. Ez egyszer\u0171nek t\u0171nik, de az agyadnak ir\u00e1ny\u00edtania kell a testedet, hogy tov\u00e1bb tudj s\u00e9t\u00e1lni; tudnia kell, hol vagy; meg kell akad\u00e1lyoznia, hogy eless; kezelnie kell a telefonodat; meg kell \u00edrnia az \u00fczenetet; \u00e9s m\u00e9g sok minden m\u00e1st is!<\/p>\n<\/div>\n<p>Az egyik oka annak, hogy agyunk olyan j\u00f3l k\u00e9pes a t\u00f6bbfeladatos munkav\u00e9gz\u00e9sre, az, hogy a test\u00fcnk bizonyos r\u00e9szeit haszn\u00e1lja, amelyeket egy\u00fcttesen vestibul\u00e1ris rendszernek nevez\u00fcnk. Ez egy \u00e9rz\u00e9kszervekb\u0151l \u00e9s szervekb\u0151l \u00e1ll\u00f3 rendszer, amely seg\u00edt nek\u00fcnk \u00f6sszetett feladatok elv\u00e9gz\u00e9s\u00e9ben \u2013 p\u00e9ld\u00e1ul a j\u00e1r\u00e1sban \u00e9s az SMS-\u00edr\u00e1sban! P\u00e9ld\u00e1ul a bels\u0151 f\u00fcl\u00fcnk is a vestibul\u00e1ris rendszer r\u00e9sze. Inform\u00e1ci\u00f3kat k\u00fcld az agynak, amelyek seg\u00edtenek meg\u0151rizni az egyens\u00falyt \u00e9s ir\u00e1ny\u00edtani a test\u00fcnket, \u00edgy nem sz\u00e9d\u00fcl\u00fcnk el \u00e9s nem es\u00fcnk el. Meg\u00e1llap\u00edtottuk azonban, hogy a s\u00falytalans\u00e1g az \u0171rben \u00f6sszezavarja a vestibul\u00e1ris rendszer\u00fcnket!<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"700\" data-credit=\"UNICAEN\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/07\/Find_your_way_in_weightlessness\" 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\/07\/find_your_way_in_weightlessness\/18249954-2-eng-GB\/Find_your_way_in_weightlessness.jpg\" alt=\"Find your way in weightlessness\"><figcaption>Tal\u00e1ld meg az utadat a s\u00falytalans\u00e1gban<\/figcaption><\/figure>\n<p>Egy \u00f6nk\u00e9ntesekb\u0151l \u00e1ll\u00f3 csoport rep\u00fclt a \u201eZero-G\u201d nev\u0171 speci\u00e1lis rep\u00fcl\u0151g\u00e9pen. A rep\u00fcl\u0151g\u00e9p egy bizonyos m\u00f3don t\u00f6rt\u00e9n\u0151 emelked\u00e9se \u00e9s zuhan\u00e1sa r\u00e9v\u00e9n a fed\u00e9lzeten tart\u00f3zkod\u00f3k szabad es\u00e9st \u00e9lhetnek \u00e1t, ami olyan, mintha s\u00falytalans\u00e1gban lenn\u00e9nek. A Zero-G rep\u00fcl\u0151g\u00e9p 20 m\u00e1sodpercre k\u00e9pes s\u00falytalans\u00e1got teremteni az utasok sz\u00e1m\u00e1ra, miel\u0151tt \u00fajra emelkednie kell, de ez elegend\u0151 id\u0151 tudom\u00e1nyos k\u00eds\u00e9rletek elv\u00e9gz\u00e9s\u00e9hez!<\/p>\n<p>A Zero-G rep\u00fcl\u0151g\u00e9pen tart\u00f3zkod\u00f3 \u00f6nk\u00e9ntesek virtu\u00e1lis val\u00f3s\u00e1g-sisakokat kaptak, amelyeknek k\u00f6sz\u00f6nhet\u0151en \u00fagy \u00e9rezt\u00e9k, mintha egy labirintusban lenn\u00e9nek. A 20 m\u00e1sodperces s\u00falytalans\u00e1gi szakaszok alatt \u00e1t kellett jutniuk a labirintuson, hogy megtal\u00e1ljanak egy arany\u00e9rm\u00e9t. Az \u00f6nk\u00e9ntesek ezt s\u00falytalans\u00e1gban sokkal nehezebbnek tal\u00e1lt\u00e1k, mint amikor a f\u00f6ld\u00f6n voltak!<\/p>\n<p>Lehet, hogy a k\u00eds\u00e9rlet sz\u00f3rakoztat\u00f3 volt, de komoly agg\u00e1lyokat vet fel. Az \u00f6nk\u00e9ntesek egyens\u00falyi rendszer\u00e9t megzavarta a s\u00falytalans\u00e1g, ami az \u0171rhaj\u00f3sokkal is megt\u00f6rt\u00e9nik az \u0171rben. Ha embereket k\u00fcld\u00fcnk hossz\u00fa utaz\u00e1sokra m\u00e1s bolyg\u00f3kra, hossz\u00fa ideig s\u00falytalans\u00e1gban fognak tart\u00f3zkodni. Ez megnehez\u00edti sz\u00e1mukra olyan feladatok elv\u00e9gz\u00e9s\u00e9t, mint az \u0171rhaj\u00f3k dokkol\u00e1sa, a robotkarok ir\u00e1ny\u00edt\u00e1sa, vagy egyszer\u0171en csak az \u00faj ter\u00fcleteken val\u00f3 t\u00e1j\u00e9koz\u00f3d\u00e1s.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1920\" data-credit=\"CNES-E. Grimault\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/07\/Spider_senses\" 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\/07\/spider_senses\/17895572-2-eng-GB\/Spider_senses.jpg\" alt=\"Spider senses\"><figcaption>P\u00f3k\u00f6szt\u00f6n<\/figcaption><\/figure>\n<p>A virtu\u00e1lis val\u00f3s\u00e1g-sisakokat a Nemzetk\u00f6zi \u0170r\u00e1llom\u00e1sra fogj\u00e1k elk\u00fcldeni, hogy az ott tart\u00f3zkod\u00f3 \u0171rhaj\u00f3sok folytathass\u00e1k a k\u00eds\u00e9rletet. \u00dagy gondolj\u00e1k, hogy min\u00e9l tapasztaltabb valaki a s\u00falytalans\u00e1g ter\u00e9n, ann\u00e1l jobban k\u00e9pes megbirk\u00f3zni vele a vestibularis rendszere. Mit gondolsz, milyen eredm\u00e9nyek sz\u00fcletnek majd? Vajon a tapasztalt \u0171rhaj\u00f3sok rekordid\u0151 alatt megtal\u00e1lj\u00e1k-e az arany\u00e9rm\u00e9t?<\/p>\n<p><b>\u00c9rdekes t\u00e9ny:<\/b> Ez a kutat\u00e1s seg\u00edthet a F\u00f6ld\u00f6n \u00e9l\u0151, p\u00e9ld\u00e1ul Alzheimer-k\u00f3rban szenved\u0151 embereknek.<\/p>","protected":false},"excerpt":{"rendered":"<p>Our brains are amazing, complex organs. Millions of years of evolution have turned them into masters of multitasking, allowing us to do different things at the same time. Say you&#8217;re [&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\/07\/cognition_experiment_during_parabolic_flight\/18248215-2-eng-GB\/Cognition_experiment_during_parabolic_flight.jpg","esa_banner_description":"Cognition experiment during parabolic flight","esa_banner_credit":"Novespace","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/07\/Cognition_experiment_during_parabolic_flight","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-376","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\/hu\/wp-json\/wp\/v2\/posts\/376","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/comments?post=376"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/376\/revisions"}],"predecessor-version":[{"id":4423,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/376\/revisions\/4423"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=376"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=376"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=376"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=376"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=376"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=376"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=376"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}