{"id":867,"date":"2011-04-26T08:48:00","date_gmt":"2011-04-26T06:48:00","guid":{"rendered":"https:\/\/kids.esa.int\/esa_astronaut_to_launch_on_dark_matter_mission\/"},"modified":"2026-10-08T00:33:10","modified_gmt":"2026-10-07T22:33:10","slug":"esa_astronaut_to_launch_on_dark_matter_mission","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/cs\/esa_astronaut_to_launch_on_dark_matter_mission\/","title":{"rendered":"Astronaut ESA se vyd\u00e1 na misi zam\u011b\u0159enou na temnou hmotu"},"content":{"rendered":"
\n

Rozhl\u00e9dn\u011bte se kolem sebe. Zd\u00e1 se b\u00fdt z\u0159ejm\u00e9, \u017ee v\u0161e je tvo\u0159eno pevn\u00fdmi l\u00e1tkami, kapalinami a plyny. Va\u0161e o\u010di v\u00e1s v\u0161ak klamou. V\u011bt\u0161ina vesm\u00edru nen\u00ed tvo\u0159ena b\u011b\u017enou hmotou. M\u00edsto toho se zd\u00e1, \u017ee z velk\u00e9 \u010d\u00e1sti sest\u00e1v\u00e1 z tajemn\u00e9 temn\u00e9 hmoty a je\u0161t\u011b tajemn\u011bj\u0161\u00ed temn\u00e9 energie. Abychom se o tomto neviditeln\u00e9m vesm\u00edru dozv\u011bd\u011bli v\u00edce, chyst\u00e1 se na Mezin\u00e1rodn\u00ed vesm\u00edrnou stanici (ISS) dod\u00e1vka nov\u00e9ho v\u00fdkonn\u00e9ho p\u0159\u00edstroje zn\u00e1m\u00e9ho jako Alfa magnetick\u00fd spektrometr (AMS-02).<\/p>\n<\/div>\n

AMS-02 bude na stanici dopraven koncem dubna b\u011bhem posledn\u00edho letu raketopl\u00e1nu Endeavour. Na palub\u011b bude tak\u00e9 astronaut ESA Roberto Vittori a p\u011bt jeho koleg\u016f. Roberto je prvn\u00edm astronautem ESA, kter\u00fd polet\u00ed na stanici ji\u017e pot\u0159et\u00ed. Bude tak\u00e9 posledn\u00edm Evropanem \u2013 a posledn\u00edm neamerick\u00fdm ob\u010danem \u2013, kter\u00fd polet\u00ed na raketopl\u00e1nu.<\/p>\n

Jedn\u00edm z jeho \u00fakol\u016f bude pomoc\u00ed robotick\u00e9ho ramene raketopl\u00e1nu Endeavour vyzvednout detektor \u010d\u00e1stic AMS-02 z n\u00e1kladov\u00e9ho prostoru a p\u0159ipevnit jej k ISS. Tento sedm tun t\u011b\u017ek\u00fd p\u0159\u00edstroj bude v provozu po dobu nejm\u00e9n\u011b t\u0159\u00ed let. Bude m\u011b\u0159it, co se d\u011bje, kdy\u017e z vzd\u00e1len\u00fdch galaxi\u00ed doraz\u00ed vysokoenergetick\u00e9 \u010d\u00e1stice, zn\u00e1m\u00e9 jako kosmick\u00e9 z\u00e1\u0159en\u00ed. Jak\u00e9koli podivn\u00e9 \u010d\u00e1stice vznikl\u00e9 p\u0159i dopadech t\u011bchto kosmick\u00fdch paprsk\u016f mohou poskytnout d\u016fkaz o existenci antihmoty nebo temn\u00e9 hmoty.<\/p>\n

P\u0159edpokl\u00e1d\u00e1 se, \u017ee p\u0159i Velk\u00e9m t\u0159esku vzniklo stejn\u00e9 mno\u017estv\u00ed hmoty a antihmoty, av\u0161ak antihmota z\u0159ejm\u011b z dne\u0161n\u00edho vesm\u00edru zmizela. Temn\u00e1 hmota je podle odhad\u016f mnohem \u010dast\u011bj\u0161\u00ed ne\u017e b\u011b\u017en\u00e1 hmota, dosud v\u0161ak nebyla p\u0159\u00edmo detekov\u00e1na. N\u00e1zev \u2018DAMA\u2019, kter\u00fd byla p\u0159id\u011blen misi Roberta Vittoriho, odr\u00e1\u017e\u00ed pr\u00e1v\u011b toto p\u00e1tr\u00e1n\u00ed po temn\u00e9 hmot\u011b.<\/p>","protected":false},"excerpt":{"rendered":"

Look around. It seems obvious that everything is made of solids, liquids and gases. However, your eyes are being deceived. Most of the Universe is not made of ordinary matter. […]<\/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\/2007\/05\/the_ring_of_dark_matter2\/17893833-2-eng-GB\/The_ring_of_dark_matter.jpg","esa_banner_description":"","esa_banner_credit":"NASA, ESA, M. Jee and H. Ford (Johns Hopkins University)","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2007\/05\/The_ring_of_dark_matter2","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-867","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\/cs\/wp-json\/wp\/v2\/posts\/867","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=867"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/867\/revisions"}],"predecessor-version":[{"id":2010,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/867\/revisions\/2010"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/media?parent=867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/categories?post=867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/tags?post=867"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/panel?post=867"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/language?post=867"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/age?post=867"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/duration?post=867"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/resource_type?post=867"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/audience?post=867"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/wf_post_folders?post=867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}