{"id":1076,"date":"2009-12-21T13:17:00","date_gmt":"2009-12-21T12:17:00","guid":{"rendered":"https:\/\/kids.esa.int\/rosetta_comes_home_for_final_earth_flyby\/"},"modified":"2026-10-08T00:35:41","modified_gmt":"2026-10-07T22:35:41","slug":"rosetta_comes_home_for_final_earth_flyby","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/cs\/rosetta_comes_home_for_final_earth_flyby\/","title":{"rendered":"Rosetta se vrac\u00ed dom\u016f, aby provedla posledn\u00ed pr\u016flet kolem Zem\u011b"},"content":{"rendered":"<div class=\"lede\">\n<p>5\u00bd roku po startu z Francouzsk\u00e9 Guyany se sonda Rosetta agentury ESA, ur\u010den\u00e1 k pr\u016fzkumu komet, vr\u00e1tila dom\u016f na kr\u00e1tkou, letmou n\u00e1v\u0161t\u011bvu. Dne 13. listopadu r\u00e1no potvrdili dispe\u010de\u0159i z Centra kosmick\u00fdch operac\u00ed v n\u011bmeck\u00e9m Darmstadtu, \u017ee sonda Rosetta \u00fasp\u011b\u0161n\u011b absolvovala sv\u016fj posledn\u00ed pr\u016flet kolem Zem\u011b.<\/p>\n<\/div>\n<p>Sonda, kter\u00e1 let\u011bla rychlost\u00ed 13,34 km\/s, prolet\u011bla kolem planety ve v\u00fd\u0161ce 2 481 km. K nejbli\u017e\u0161\u00edmu p\u0159ibl\u00ed\u017een\u00ed do\u0161lo v 08:45:40 SE\u010c, t\u011bsn\u011b ji\u017en\u011b od indon\u00e9sk\u00e9ho ostrova J\u00e1va. Toto \u010dtvrt\u00e9 setk\u00e1n\u00ed s planetou dodalo t\u0159\u00edtonov\u00e9 sond\u011b dostatek energie k p\u0159ekon\u00e1n\u00ed p\u00e1su asteroid\u016f a setk\u00e1n\u00ed s kometou \u010curjumov-Gerasimenko.<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"400\" data-credit=\"ESA (Animation by M. Graf)\" data-detail-url=\"https:\/\/www.esa.int\/Media\/Animations\/Rosetta_v31_Embrgo_untill_13Nov2009\" 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\/media\/animations\/rosetta_v31_embrgo_untill_13nov2009\/6692-5-eng-GB\/Rosetta_v31_Embrgo_untill_13Nov2009.jpg\" alt=\"\"><\/figure>\n<p>Rosetta by tak\u00e9 mohla pomoci vy\u0159e\u0161it dlouholetou z\u00e1hadu. V pr\u016fb\u011bhu let u n\u011bkter\u00fdch kosmick\u00fdch sond (v\u010detn\u011b Rosetty) do\u0161lo p\u0159i pr\u016fletu kolem Zem\u011b k nepatrn\u00e9 \u2013 av\u0161ak neo\u010dek\u00e1van\u00e9 \u2013 zm\u011bn\u011b rychlosti. Dosud nikdo nep\u0159i\u0161el s uspokojiv\u00fdm vysv\u011btlen\u00edm.<\/p>\n<p>V\u011bdci vyu\u017eili tento pr\u016flet k zapnut\u00ed n\u011bkter\u00fdch p\u0159\u00edstroj\u016f sondy Rosetta. Prvn\u00ed sn\u00edmky zachytily \u00fazk\u00fd srpek, kter\u00fd se postupn\u011b zv\u011bt\u0161oval, jak se sonda \u0159\u00edtila sm\u011brem k Zemi. Pozd\u011bj\u0161\u00ed z\u00e1b\u011bry zachytily sv\u011btla m\u011bst z\u00e1\u0159\u00edc\u00ed v noci a v\u00ed\u0159\u00edc\u00ed mraky nad Severn\u00ed Amerikou a Tich\u00fdm oce\u00e1nem. Dal\u0161\u00ed p\u0159\u00edstroje zkoumaly atmosf\u00e9ru a magnetick\u00e9 pole planety a hledaly vodu na M\u011bs\u00edci.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1355\" data-credit=\"ESA \u00a92009 MPS for OSIRIS Team MPS\/UPD\/LAM\/IAA\/RSSD\/INTA\/UPM\/DASP\/IDA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2009\/11\/First_view_as_Rosetta_approaches_home2\" 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\/2009\/11\/first_view_as_rosetta_approaches_home2\/17902197-2-eng-GB\/First_view_as_Rosetta_approaches_home.png\" alt=\"First view as Rosetta approaches home\"><figcaption>Prvn\u00ed pohled p\u0159i p\u0159ibl\u00ed\u017een\u00ed sondy Rosetta k Zemi<\/figcaption><\/figure>\n<p>Sonda Rosetta ji\u017e urazila p\u0159ibli\u017en\u011b 4 500 milion\u016f km ze sv\u00e9 7 100 milion\u016f km dlouh\u00e9 cesty ke komet\u011b. Posledn\u00ed pr\u016flet kolem Zem\u011b zv\u00fd\u0161il rychlost sondy Rosetta o 3,6 km\/s a nasm\u011broval ji sm\u011brem k vn\u011bj\u0161\u00edmu Slune\u010dn\u00edmu syst\u00e9mu. Dal\u0161\u00edm miln\u00edkem na jej\u00ed desetilet\u00e9 cest\u011b je pr\u016flet kolem velk\u00e9ho asteroidu jm\u00e9nem Lutetia v \u010dervenci 2010. Pot\u00e9 Rosetta p\u0159ejde do re\u017eimu hibernace, ne\u017e ji na ja\u0159e 2014 probud\u00ed sign\u00e1l.<\/p>","protected":false},"excerpt":{"rendered":"<p>5\u00bd years after lift off from French Guiana, ESA\u2019s Rosetta comet chaser has returned home for a brief, flying visit. On the morning of 13 November, controllers at the Space [&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\/2008\/08\/rosetta_spacecraft5\/17879662-2-eng-GB\/Rosetta_spacecraft.jpg","esa_banner_description":"Rosetta spacecraft","esa_banner_credit":"ESA - J. 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