{"id":476,"date":"2016-07-27T08:41:00","date_gmt":"2016-07-27T06:41:00","guid":{"rendered":"https:\/\/kids.esa.int\/radiation_tracker_a_must-have_bit_of_an_astronaut_kit\/"},"modified":"2026-10-08T00:28:39","modified_gmt":"2026-10-07T22:28:39","slug":"radiation_tracker_a_must-have_bit_of_an_astronaut_kit","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/cs\/radiation_tracker_a_must-have_bit_of_an_astronaut_kit\/","title":{"rendered":"M\u011b\u0159i\u010d radiace: nepostradateln\u00e1 sou\u010d\u00e1st v\u00fdbavy astronauta"},"content":{"rendered":"
\n

Astronauti \u010del\u00ed ve vesm\u00edru mnoha rizik\u016fm. Jedn\u00edm z nich je z\u00e1\u0159en\u00ed: neviditeln\u00e9 nebezpe\u010d\u00ed, kter\u00e9 v\u0161ak m\u016f\u017ee vesm\u00edrn\u00fdm cestovatel\u016fm zp\u016fsobit v\u00e1\u017en\u00e9 \u00fajmy. Bylo vyvinuto nov\u00e9 za\u0159\u00edzen\u00ed, kter\u00e9 n\u00e1m pom\u016f\u017ee l\u00e9pe porozum\u011bt t\u00e9to hrozb\u011b.<\/p>\n<\/div>\n

Z\u00e1\u0159en\u00ed poch\u00e1z\u00ed z r\u016fzn\u00fdch m\u00edst ve vesm\u00edru, nap\u0159\u00edklad ze Slunce a ze vzd\u00e1len\u00fdch um\u00edraj\u00edc\u00edch hv\u011bzd. Z\u00e1\u0159en\u00ed po\u0161kozuje bu\u0148ky, z nich\u017e se skl\u00e1d\u00e1 na\u0161e t\u011blo, a m\u016f\u017ee zp\u016fsobit v\u00e1\u017en\u00e1 onemocn\u011bn\u00ed \u2013 dokonce i smrt. Zde na povrchu planety Zem\u011b n\u00e1s p\u0159ed t\u00edmto z\u00e1\u0159en\u00edm chr\u00e1n\u00ed magnetick\u00e9 pole na\u0161\u00ed planety. To funguje jako \u0161t\u00edt a zaji\u0161\u0165uje n\u00e1m bezpe\u010dnost. Astronauti ve vesm\u00edru jsou v\u0161ak vystaveni vy\u0161\u0161\u00edmu riziku oz\u00e1\u0159en\u00ed.<\/p>\n

\"EuCPAD
Astronauti budou nosit za\u0159\u00edzen\u00ed EuCPAD<\/figcaption><\/figure>\n

Astronauti ji\u017e nos\u00ed senzory, kter\u00e9 v pr\u016fb\u011bhu \u010dasu zaznamen\u00e1vaj\u00ed jejich celkovou radia\u010dn\u00ed expozici. \u00dadaje z t\u011bchto senzor\u016f v\u0161ak lze vy\u010d\u00edst a\u017e po jejich n\u00e1vratu na Zemi, a to ve speci\u00e1ln\u00ed laborato\u0159i.<\/p>\n

Aby z\u00edskali p\u0159esn\u011bj\u0161\u00ed p\u0159ehled, vyvinuli v\u011bdci a in\u017een\u00fd\u0159i evropsk\u00fd osobn\u00ed aktivn\u00ed dozimetr pro pos\u00e1dku \u2013 zkr\u00e1cen\u011b EuCPAD. Tento monitor o velikosti p\u0159ibli\u017en\u011b smartphonu nep\u0159etr\u017eit\u011b zaznamen\u00e1v\u00e1 oz\u00e1\u0159en\u00ed osoby, kter\u00e1 jej nos\u00ed.<\/p>\n

Pot\u00e9 je astronauti mohou p\u0159ipojit k v\u011bt\u0161\u00edmu za\u0159\u00edzen\u00ed, nap\u0159\u00edklad k dokovac\u00ed stanici pro smartphone, aby dobili baterii a st\u00e1hli nam\u011b\u0159en\u00e9 \u00fadaje. Astronauti i v\u011bdci na Zemi tak mohou pravideln\u011b z\u00edsk\u00e1vat aktu\u00e1ln\u00ed informace o radia\u010dn\u00edm prost\u0159ed\u00ed: jsou n\u011bkter\u00e9 \u010d\u00e1sti jejich kosmick\u00e9 lodi l\u00e9pe chr\u00e1n\u011bny ne\u017e jin\u00e9?<\/p>\n

\"ESA
Astronaut ESA Andreas Mogensen otestoval za\u0159\u00edzen\u00ed EuCPAD<\/figcaption><\/figure>\n

Monitor EuCPAD otestoval loni v z\u00e1\u0159\u00ed astronaut ESA Andreas Mogensen. Nyn\u00ed bylo na Mezin\u00e1rodn\u00ed vesm\u00edrnou stanici doru\u010deno \u010dtec\u00ed za\u0159\u00edzen\u00ed EuCPAD, kter\u00e9 bude p\u0159ipraveno k pou\u017eit\u00ed astronautem ESA Thomasem Pesquetem spolu s jeho vlastn\u00edm monitorem, jakmile v listopadu zah\u00e1j\u00ed svou misi na stanici.<\/p>\n

V\u00fdsledky z\u00edskan\u00e9 pomoc\u00ed EuCPAD by m\u011bly b\u00fdt neoceniteln\u00e9 p\u0159i cest\u00e1ch za hranice ob\u011b\u017en\u00e9 dr\u00e1hy Zem\u011b.<\/p>\n

Pl\u00e1novan\u00e9 mise na M\u011bs\u00edc a Mars budou obzvl\u00e1\u0161t\u011b nebezpe\u010dn\u00e9, proto\u017ee astronauty zavedou daleko od ochrann\u00e9ho \u0161t\u00edtu zemsk\u00e9ho magnetick\u00e9ho pole. Sledov\u00e1n\u00ed oz\u00e1\u0159en\u00ed astronaut\u016f v re\u00e1ln\u00e9m \u010dase v\u0161ak pom\u016f\u017ee v\u011bdc\u016fm vyvinout ochrann\u00e1 opat\u0159en\u00ed, kter\u00e1 zajist\u00ed bezpe\u010dnost pos\u00e1dky b\u011bhem let\u016f.<\/p>\n

Zaj\u00edmavost:<\/b> P\u0159\u00edstroje EuCPAD jsou tak pokro\u010dil\u00e9, \u017ee dok\u00e1\u017eou ur\u010dit zdroj z\u00e1\u0159en\u00ed, a\u0165 u\u017e jde o slune\u010dn\u00ed z\u00e1\u0159en\u00ed nebo kosmick\u00e9 z\u00e1\u0159en\u00ed p\u0159ich\u00e1zej\u00edc\u00ed z dalek\u00fdch kout\u016f na\u0161\u00ed Galaxie!<\/p>","protected":false},"excerpt":{"rendered":"

Astronauts face many risks in space. One of these is radiation: an invisible danger but one that can cause serious harm to space travellers. A new gadget has been developed […]<\/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\/2016\/07\/radiation_from_space_is_dangerous_for_astronauts\/17888061-2-eng-GB\/Radiation_from_space_is_dangerous_for_astronauts.jpg","esa_banner_description":"Radiation from space is dangerous for astronauts","esa_banner_credit":"SSA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2016\/07\/Radiation_from_space_is_dangerous_for_astronauts","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-476","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\/476","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=476"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/476\/revisions"}],"predecessor-version":[{"id":4505,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/476\/revisions\/4505"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/media?parent=476"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/categories?post=476"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/tags?post=476"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/panel?post=476"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/language?post=476"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/age?post=476"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/duration?post=476"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/resource_type?post=476"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/audience?post=476"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/wf_post_folders?post=476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}