Pos\u00e1dka mise Artemis II se po t\u00e9m\u011b\u0159 desetidenn\u00edm letu \u00fasp\u011b\u0161n\u011b vr\u00e1tila na Zemi, kdy\u017e jej\u00ed kosmick\u00e1 lo\u010f Orion p\u0159ist\u00e1la do Tich\u00e9ho oce\u00e1nu u pob\u0159e\u017e\u00ed Kalifornie. N\u00e1vrat zavr\u0161il prvn\u00ed pilotovan\u00fd let k M\u011bs\u00edci po v\u00edce ne\u017e p\u016fl stolet\u00ed. Mana\u017eer programu Orion Howard Hu na tiskov\u00e9 konferenci uvedl, \u017ee dne\u0161n\u00ed den p\u0159edstavuje za\u010d\u00e1tek nov\u00e9 \u00e9ry lidsk\u00e9ho pr\u016fzkumu vesm\u00edru.<\/p>\n
Letu se z\u00fa\u010dastnili ameri\u010dt\u00ed astronauti Reid Wiseman, Victor Glover a Christina Kochov\u00e1 spolu s kanadsk\u00fdm astronautem Jeremy Hansen. Kapsle p\u0159ed p\u0159ist\u00e1n\u00edm \u00fasp\u011b\u0161n\u011b pro\u0161la n\u00e1vratem atmosf\u00e9rou, v\u010detn\u011b kr\u00e1tk\u00e9ho v\u00fdpadku komunikace, a bezpe\u010dn\u011b dosedla na hladinu oce\u00e1nu.<\/p>\n
Z\u00e1chrann\u00e9 t\u00fdmy NASA a americk\u00e9ho n\u00e1mo\u0159nictva okam\u017eit\u011b zah\u00e1jily zaji\u0161t\u011bn\u00ed plovouc\u00ed kapsle, aby dostaly \u010dtve\u0159ici astronaut\u016f ven z lodi. Po zhruba hodin\u011b a p\u016fl z\u00e1chrann\u00e9 t\u00fdmy dostaly celou pos\u00e1dku z modulu. Jeden po druh\u00e9m pak byli astronauti p\u0159epraveni vrtuln\u00edky na americkou v\u00e1le\u010dnou lo\u010f USS John P. Murtha, kde je \u010dekaj\u00ed l\u00e9ka\u0159sk\u00e9 prohl\u00eddky. Ka\u017ed\u00e9mu by m\u011bl b\u00fdt vy\u0161et\u0159en puls, krevn\u00ed tlak, mozkov\u00e9 a nervov\u00e9 reakce a rovnov\u00e1\u017en\u00fd syst\u00e9m, uvedl server BBC. Podle NASA by pos\u00e1dka m\u011bla str\u00e1vit noc na palub\u011b lodi a dnes bude p\u0159evezena do Houstonu, kde se setk\u00e1 se sv\u00fdmi rodinami.<\/p>\n
\u010cty\u0159\u010dlenn\u00e1 pos\u00e1dka vstoupila do atmosf\u00e9ry Zem\u011b rychlost\u00ed p\u0159ibli\u017en\u011b 33n\u00e1sobku rychlosti zvuku. Kosmick\u00e1 lo\u010f Orion, pojmenovan\u00e1 Integrity, p\u0159i n\u00e1vratu automaticky \u0159\u00edzen\u00e9m palubn\u00edm syst\u00e9mem \u010delila extr\u00e9mn\u00edm podm\u00ednk\u00e1m p\u0159i pr\u016fletu atmosf\u00e9rou. Kapsle se p\u0159i n\u00e1vratu ocitla v obklopen\u00ed \u017ehav\u00e9ho plazmatu, kter\u00e9 zp\u016fsobilo n\u011bkolikaminutov\u00fd v\u00fdpadek r\u00e1diov\u00e9ho spojen\u00ed. Kritick\u00fdm prvkem byl tepeln\u00fd \u0161t\u00edt, kter\u00fd musel odolat teplot\u00e1m a\u017e kolem 2760 stup\u0148\u016f Celsia. Samotn\u00fd n\u00e1vrat trval p\u0159ibli\u017en\u011b 13 minut a pat\u0159\u00ed k test\u016fm programu Artemis II, jeho\u017e c\u00edlem je v budoucnu umo\u017enit p\u0159ist\u00e1n\u00ed astronaut\u016f na M\u011bs\u00edci, pl\u00e1novan\u00e1 od roku 2028.<\/p>\n
Po op\u011btovn\u00e9m nav\u00e1z\u00e1n\u00ed spojen\u00ed se otev\u0159ely pad\u00e1ky, kter\u00e9 zpomalily sestup kapsle na p\u0159ibli\u017en\u011b 25 km\/h p\u0159ed jej\u00edm m\u011bkk\u00fdm p\u0159ist\u00e1n\u00edm do oce\u00e1nu. Celkov\u00e1 d\u00e9lka mise \u010dinila dev\u011bt dn\u00ed, jednu hodinu, 32 minut a 15 sekund.<\/p>\n
Mise Artemis II b\u011bhem sv\u00e9ho letu urazila celkem t\u00e9m\u011b\u0159 1,12 milionu kilometr\u016f, kdy\u017e dvakr\u00e1t oblet\u011bla Zemi a n\u00e1sledn\u011b provedla pr\u016flet kolem M\u011bs\u00edce. Pos\u00e1dka po\u0159\u00eddila nov\u00e9 sn\u00edmky M\u011bs\u00edce v\u010detn\u011b oblasti nazvan\u00e9 p\u00e1nev Orientale, kter\u00e1 se nach\u00e1z\u00ed na rozhran\u00ed p\u0159ivr\u00e1cen\u00e9 a odvr\u00e1cen\u00e9 strany vesm\u00edrn\u00e9ho t\u011blesa. Zlomila tak\u00e9 dosavadn\u00ed rekord v nejv\u011bt\u0161\u00ed dosa\u017een\u00e9 vzd\u00e1lenosti lid\u00ed od Zem\u011b, kdy\u017e p\u0159ekonala hranici 400.171 kilometr\u016f od na\u0161\u00ed planety a dostala se podle NASA a\u017e do vzd\u00e1lenosti 406.711 kilometr\u016f od zem\u011b.<\/p>\n
P\u0159ist\u00e1n\u00ed na vodn\u00ed hladinu p\u0159en\u00e1\u0161ela NASA \u017eiv\u011b prost\u0159ednictv\u00edm webcastu. Podle \u00fadaj\u016f streamovac\u00ed slu\u017eby sledovaly p\u0159ist\u00e1n\u00ed na YouTube kan\u00e1luNASA v\u00edce ne\u017e t\u0159i miliony div\u00e1k\u016f.<\/p>\n
N\u00e1vrat na Zemi byl pro lo\u010f Orion d\u016fle\u017eitou zkou\u0161kou jej\u00edho tepeln\u00e9ho \u0161t\u00edtu, kter\u00fd p\u0159i zku\u0161ebn\u00edm letu v roce 2022 p\u0159i n\u00e1vratu do atmosf\u00e9ry \u010delil neo\u010dek\u00e1van\u00e9mu \u017e\u00e1ru a nam\u00e1h\u00e1n\u00ed. Kv\u016fli tomu in\u017een\u00fd\u0159i NASA upravili sestupovou trajektorii mise Artemis II, aby omezili hromad\u011bn\u00ed tepla a sn\u00ed\u017eili riziko pro kapsli i jej\u00ed pos\u00e1dku.<\/p>\n","protected":false},"excerpt":{"rendered":"Pos\u00e1dka mise Artemis II se po t\u00e9m\u011b\u0159 desetidenn\u00edm letu \u00fasp\u011b\u0161n\u011b vr\u00e1tila na Zemi, kdy\u017e jej\u00ed kosmick\u00e1 lo\u010f Orion…\n","protected":false},"author":2,"featured_media":52311,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[16823,17403,17,21,5556,3870,1542,16,3872,4378,19071,18,19,22,19072,6293,20],"class_list":{"0":"post-52310","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-zpravy","8":"tag-artemis-ii","9":"tag-gregory-wiseman","10":"tag-headlines","11":"tag-hlavni-udalosti","12":"tag-kosmonaut","13":"tag-mesic","14":"tag-nasa","15":"tag-news","16":"tag-orion","17":"tag-pristani","18":"tag-tichy-ocean","19":"tag-top-news","20":"tag-top-stories","21":"tag-udalosti-dne","22":"tag-victor-glover","23":"tag-zeme","24":"tag-zpravy"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/116388845466271306","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/52310","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=52310"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/52310\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/52311"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=52310"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=52310"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=52310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}