v\u011bdc\u016f<\/a> prolet\u00ed asteroid Apophis 13. dubna 2029 kolem Zem\u011b ve vzd\u00e1lenosti pouh\u00fdch 31 600 km, co\u017e je dostate\u010dn\u011b bl\u00edzko, aby ho pouh\u00fdm okem mohly pozorovat p\u0159ibli\u017en\u011b 2 miliardy lid\u00ed.<\/p>\n Evropsk\u00e1 kosmick\u00e1 agentura (ESA) vyu\u017eila t\u00e9to vz\u00e1cn\u00e9 p\u0159\u00edle\u017eitosti a ve spolupr\u00e1ci s Japonskou agenturou pro v\u00fdzkum a v\u00fdvoj v oblasti letectv\u00ed a kosmonautiky (JAXA) zah\u00e1jila misi Ramses, jej\u00edm\u017e c\u00edlem je studovat asteroid, kter\u00fd byl kdysi pova\u017eov\u00e1n za jednu z nejv\u011bt\u0161\u00edch hrozeb pro Zemi.<\/p>\n
Podle IFLScience m\u011b\u0159\u00ed Apophis p\u0159ibli\u017en\u011b 450 x 170 metr\u016f a je pojmenov\u00e1n po bohu smrti ve tvaru hada ze staroegyptsk\u00e9 mytologie, Apofisovi.<\/p>\n
U Apophise se kdysi p\u0159edpov\u00eddalo 2,4% \u0161ance, \u017ee se v roce 2029 sraz\u00ed se Zem\u00ed, a\u010dkoli tento sc\u00e9n\u00e1\u0159 byl nyn\u00ed vylou\u010den.<\/p>\n
Nicm\u00e9n\u011b, kdy\u017e planeta prol\u00e9t\u00e1 kolem Zem\u011b, jej\u00ed gravita\u010dn\u00ed s\u00edla m\u016f\u017ee zp\u016fsobit siln\u00e9 ot\u0159esy neboli \u201easteroidn\u00ed zem\u011bt\u0159esen\u00ed\u201c, kter\u00e1 m\u011bn\u00ed jej\u00ed strukturu. Pr\u00e1v\u011b to je kl\u00ed\u010dov\u00fd pozorovac\u00ed c\u00edl pro Ramsese.<\/p>\n
Podle projektov\u00e9ho mana\u017eera Ramses Paola Martina m\u00e1 tato mise z\u00e1sadn\u00ed v\u00fdznam v oblasti planet\u00e1rn\u00ed obrany.<\/p>\n
Pochopen\u00ed struktury, slo\u017een\u00ed a reakce asteroid\u016f na vn\u011bj\u0161\u00ed s\u00edly je kl\u00ed\u010dov\u00e9 pro v\u00fdvoj budouc\u00edch strategi\u00ed pro vych\u00fdlen\u00ed ob\u011b\u017en\u00e9 dr\u00e1hy, pokud to bude nutn\u00e9.<\/p>\n
Start sondy Ramses je napl\u00e1nov\u00e1n na duben 2028 a dosa\u017een\u00ed Apophisu p\u0159ed 1. b\u0159eznem 2029. Pot\u00e9 bude sledovat asteroid po celou dobu jeho pr\u016fletu kolem Zem\u011b a poskytovat data \u201ep\u0159ed, b\u011bhem a po\u201c.<\/p>\n
Bude to poprv\u00e9, co budou lid\u00e9 moci pozorovat nebesk\u00e9 t\u011bleso pouh\u00fdm okem a z\u00e1rove\u0148 sb\u00edrat data z vesm\u00edru zbl\u00edzka.<\/p>\n
Unik\u00e1tn\u00ed prodejn\u00ed v\u00fdhoda Ramsese nespo\u010d\u00edv\u00e1 jen v jeho c\u00edlech, ale tak\u00e9 v rychlosti jeho nasazen\u00ed.<\/p>\n
Cel\u00e1 mise musela b\u00fdt vyvinuta za m\u00e9n\u011b ne\u017e 2,5 roku, co\u017e je rekord pro projekty v hlubok\u00e9m vesm\u00edru. V\u011bdci zd\u016fraznili, \u017ee se jedn\u00e1 o jedine\u010dnou p\u0159\u00edle\u017eitost, proto\u017ee k tak t\u011bsn\u00e9mu p\u0159ibl\u00ed\u017een\u00ed doch\u00e1z\u00ed pouze p\u0159ibli\u017en\u011b jednou za tis\u00edcilet\u00ed.<\/p>\n
Krom\u011b Ramsese se na Apophis zam\u011b\u0159uje i n\u011bkolik dal\u0161\u00edch mis\u00ed, v\u010detn\u011b kosmick\u00e9 lodi OSIRIS-APEX od NASA. O\u010dek\u00e1v\u00e1 se v\u0161ak, \u017ee Ramses bude hr\u00e1t kl\u00ed\u010dovou roli v poskytov\u00e1n\u00ed nejpodrobn\u011bj\u0161\u00edch dat.<\/p>\n
Tato mise nejen pom\u016f\u017ee odhalit z\u00e1hadu konkr\u00e9tn\u00edho asteroidu, ale tak\u00e9 p\u0159isp\u011bje ke zlep\u0161en\u00ed schopnosti Zem\u011b chr\u00e1nit se p\u0159ed budouc\u00edmi hrozbami z vesm\u00edru. <\/p>\n
Zdroj: https:\/\/tuoitre.vn\/nhat-ban-chau-au-phong-tau-bam-duoi-tieu-hanh-tinh-than-chet-apophis-20260424150225999.htm<\/p>\n","protected":false},"excerpt":{"rendered":"Ilustrativn\u00ed sn\u00edmek Zem\u011b, asteroidu Apophis a mise Ramses – Foto: ESA Podle v\u00fdpo\u010dt\u016f v\u011bdc\u016f prolet\u00ed asteroid Apophis 13.…\n","protected":false},"author":2,"featured_media":65910,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[1541,17298,109,108,106,6293],"class_list":{"0":"post-65909","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-evropa","8":"tag-asteroid","9":"tag-esa","10":"tag-europa","11":"tag-europe","12":"tag-evropa","13":"tag-zeme"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116464763716445226","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/65909","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=65909"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/65909\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/65910"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=65909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=65909"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=65909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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