{"id":1065,"date":"2007-11-16T14:27:00","date_gmt":"2007-11-16T13:27:00","guid":{"rendered":"https:\/\/kids.esa.int\/brief_homecoming_for_esa_s_comet_chaser\/"},"modified":"2026-10-08T00:35:30","modified_gmt":"2026-10-07T22:35:30","slug":"brief_homecoming_for_esa_s_comet_chaser","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/cs\/brief_homecoming_for_esa_s_comet_chaser\/","title":{"rendered":"Kr\u00e1tk\u00fd n\u00e1vrat k domovu pro komet\u00e1rn\u00ed sondu ESA"},"content":{"rendered":"
\n

13. listopadu se na kr\u00e1tkou n\u00e1v\u0161t\u011bvu vr\u00e1til star\u00fd p\u0159\u00edtel. 44 m\u011bs\u00edc\u016f po sv\u00e9m startu z Kourou ve Francouzsk\u00e9 Guyan\u011b prolet\u011bla sonda Rosetta agentury ESA podruh\u00e9 kolem Zem\u011b. Evropsk\u00e1 sonda pro v\u00fdzkum komet ji\u017e urazila n\u011bco p\u0159es 3 miliardy km, ale ne\u017e v roce 2014 doraz\u00ed ke sv\u00e9mu c\u00edli, komet\u011b 67\/P \u010curjumov-Gerasimenko, mus\u00ed je\u0161t\u011b urazit dal\u0161\u00edch 4 miliardy km.<\/p>\n<\/div>\n

Sonda Rosetta se odr\u00e1\u017e\u00ed po vnit\u0159n\u00ed \u010d\u00e1sti slune\u010dn\u00ed soustavy jako kule\u010dn\u00edkov\u00e1 koule, p\u0159i\u010dem\u017e p\u0159i bl\u00edzk\u00fdch pr\u016fletech kolem Zem\u011b a Marsu nab\u00edr\u00e1 rychlost a m\u011bn\u00ed svou dr\u00e1hu. Tento nejnov\u011bj\u0161\u00ed miln\u00edk na t\u00e9to epick\u00e9 cest\u011b p\u0159edstavoval t\u0159et\u00ed ze \u010dty\u0159 oblet\u016f planet, kter\u00e9 jsou pro sondu Rosetta napl\u00e1nov\u00e1ny.<\/p>\n

Pot\u00e9, co byla 18. \u0159\u00edjna jej\u00ed ob\u011b\u017en\u00e1 dr\u00e1ha dolad\u011bna 42sekundov\u00fdm z\u00e1\u017eehem trysek, se sonda Rosetta ocitla p\u0159esn\u011b na kurzu k pr\u016fletu kolem Zem\u011b. V 21:57 SE\u010c prolet\u011bla tato t\u0159\u00ed tunov\u00e1 sonda kolem planety rychlost\u00ed 45 000 km\/h (12,5 km\/s). P\u0159i pr\u016fletu nad Tich\u00fdm oce\u00e1nem, jihoz\u00e1padn\u011b od Chile, se Rosetta nach\u00e1zela ve v\u00fd\u0161ce pouh\u00fdch 5 295 km.<\/p>\n

V okam\u017eiku nejbli\u017e\u0161\u00edho p\u0159ibl\u00ed\u017een\u00ed si sonda Rosetta Zemi d\u016fkladn\u011b prohl\u00e9dla \u2013 provedla pozorov\u00e1n\u00ed jej\u00ed atmosf\u00e9ry a magnetosf\u00e9ry, po\u0159\u00eddila sn\u00edmky m\u011bstsk\u00fdch oblast\u00ed a hledala meteory z vesm\u00edru. Pot\u00e9 na sv\u00e9 zp\u00e1te\u010dn\u00ed dr\u00e1ze zah\u00e1jila s\u00e9rii pozorov\u00e1n\u00ed syst\u00e9mu Zem\u011b\u2013M\u011bs\u00edc.<\/p>\n

Sonda bude nyn\u00ed vymr\u0161t\u011bna sm\u011brem k vn\u011bj\u0161\u00edmu Slune\u010dn\u00edmu soustav\u011b, ne\u017e se v listopadu 2009 naposledy vr\u00e1t\u00ed na Zemi. Je\u0161t\u011b p\u0159edt\u00edm v\u0161ak, p\u0159i pr\u016fletu p\u00e1sem asteroid\u016f, Rosetta v z\u00e1\u0159\u00ed 2008 vyu\u017eije p\u0159\u00edle\u017eitosti ke studiu asteroidu Steins zbl\u00edzka.<\/p>","protected":false},"excerpt":{"rendered":"

An old friend returned home for a flying visit on 13 November. 44 months after its launch from Kourou, French Guiana, ESA\u2019s Rosetta spacecraft swept past the Earth for the […]<\/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\/11\/swing-by_animation2\/17881992-2-eng-GB\/Swing-by_animation.jpg","esa_banner_description":"Swing-by animation","esa_banner_credit":"ESA - C. Carreau","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2007\/11\/Swing-by_animation2","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":[46,10,11],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-1065","post","type-post","status-publish","format-standard","hentry","category-comets-and-meteors","category-learn","category-our-universe"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/1065","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=1065"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/1065\/revisions"}],"predecessor-version":[{"id":2208,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/1065\/revisions\/2208"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/media?parent=1065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/categories?post=1065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/tags?post=1065"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/panel?post=1065"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/language?post=1065"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/age?post=1065"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/duration?post=1065"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/resource_type?post=1065"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/audience?post=1065"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/wf_post_folders?post=1065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}