{"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\/sv\/lost_in_space\/","title":{"rendered":"Vilsen i rymden!"},"content":{"rendered":"<div class=\"lede\">\n<p>V\u00e5ra hj\u00e4rnor \u00e4r fantastiska, komplexa organ. Miljontals \u00e5r av evolution har gjort dem till m\u00e4stare p\u00e5 multitasking, vilket g\u00f6r att vi kan g\u00f6ra flera saker samtidigt. T\u00e4nk dig att du \u00e4r ute och promenerar och samtidigt best\u00e4mmer dig f\u00f6r att skicka ett sms till en v\u00e4n. Det l\u00e5ter enkelt, men din hj\u00e4rna m\u00e5ste styra din kropp s\u00e5 att du forts\u00e4tter att g\u00e5, veta var du befinner dig, hindra dig fr\u00e5n att ramla, hantera din telefon, skriva ditt meddelande och mycket mer!<\/p>\n<\/div>\n<p>En anledning till att v\u00e5ra hj\u00e4rnor \u00e4r s\u00e5 bra p\u00e5 att g\u00f6ra flera saker samtidigt \u00e4r att de anv\u00e4nder delar av kroppen som tillsammans kallas det vestibul\u00e4ra systemet. Det \u00e4r en hel upps\u00e4ttning sinnen och organ som hj\u00e4lper oss att utf\u00f6ra komplexa uppgifter \u2013 som att g\u00e5 och skicka sms! V\u00e5ra inre \u00f6ron \u00e4r till exempel en del av det vestibul\u00e4ra systemet. De skickar information till hj\u00e4rnan som hj\u00e4lper oss att h\u00e5lla balansen och kontrollera v\u00e5ra kroppar, s\u00e5 att vi inte blir yr och ramlar omkull. Vi har dock uppt\u00e4ckt att tyngdl\u00f6sheten i rymden f\u00f6rvirrar v\u00e5ra vestibul\u00e4ra system!<\/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>Hitta r\u00e4tt i tyngdl\u00f6sheten<\/figcaption><\/figure>\n<p>En grupp frivilliga har flugit med ett speciellt flygplan som kallas Zero-G-flygplanet. Genom att stiga och dyka p\u00e5 ett s\u00e4rskilt s\u00e4tt f\u00e5r passagerarna uppleva fritt fall, vilket k\u00e4nns som att vara viktl\u00f6s. Zero-G-flygplanet kan g\u00f6ra passagerarna viktl\u00f6sa i 20 sekunder innan det m\u00e5ste stiga igen, men det r\u00e4cker gott och v\u00e4l f\u00f6r att genomf\u00f6ra vetenskapliga experiment!<\/p>\n<p>De frivilliga ombord p\u00e5 Zero-G-flygplanet fick VR-glas\u00f6gon som gav dem k\u00e4nslan av att befinna sig i en labyrint. Under sina 20 sekunder l\u00e5nga perioder av tyngdl\u00f6shet var de tvungna att ta sig igenom labyrinten f\u00f6r att hitta ett guldmynt. De frivilliga tyckte att detta var mycket sv\u00e5rare i tyngdl\u00f6shet \u00e4n n\u00e4r de var tillbaka p\u00e5 marken!<\/p>\n<p>Experimentet m\u00e5 ha varit roligt, men det v\u00e4cker n\u00e5gra allvarliga farh\u00e5gor. De frivilligas balansorgan f\u00f6rvirrades av tyngdl\u00f6sheten, vilket ocks\u00e5 \u00e4r vad som h\u00e4nder med astronauter i rymden. Om vi skickar m\u00e4nniskor p\u00e5 l\u00e5nga resor till andra planeter kommer de att befinna sig i tyngdl\u00f6shet under l\u00e5ng tid. Detta kommer att g\u00f6ra det sv\u00e5rare f\u00f6r dem att utf\u00f6ra uppgifter som att docka rymdfarkoster, styra robotarmar och helt enkelt hitta i nya milj\u00f6er.<\/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>Spindelsinnen<\/figcaption><\/figure>\n<p>Virtual reality-headseten kommer att skickas till den internationella rymdstationen, s\u00e5 att astronauterna d\u00e4r kan forts\u00e4tta experimentet. Man tror att ju mer van man \u00e4r vid tyngdl\u00f6shet, desto b\u00e4ttre klarar det vestibul\u00e4ra systemet av situationen. Vad tror du att resultaten kommer att bli? Kommer erfarna astronauter att kunna hitta guldmyntet p\u00e5 rekordtid?<\/p>\n<p><b>Rolig fakta:<\/b> Denna forskning skulle kunna hj\u00e4lpa m\u00e4nniskor p\u00e5 jorden som lider av sjukdomar som Alzheimers.<\/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\/sv\/wp-json\/wp\/v2\/posts\/376","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=376"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/376\/revisions"}],"predecessor-version":[{"id":4423,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/376\/revisions\/4423"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/media?parent=376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/categories?post=376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/tags?post=376"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/panel?post=376"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/language?post=376"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/age?post=376"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/duration?post=376"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/resource_type?post=376"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/audience?post=376"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/wf_post_folders?post=376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}