{"id":6675,"date":"2020-12-09T00:00:00","date_gmt":"2020-12-08T23:00:00","guid":{"rendered":"https:\/\/instrid.sk\/uncategorized\/spacex-zastavilo-vystup-rakety-spaceship-13-sekundy-pred-startom-co-bude-nasledovat\/"},"modified":"2020-12-09T00:00:00","modified_gmt":"2020-12-08T23:00:00","slug":"spacex-zastavilo-vystup-rakety-spaceship-13-sekundy-pred-startom-co-bude-nasledovat","status":"publish","type":"post","link":"https:\/\/instrid.sk\/en\/archiv\/spacex-zastavilo-vystup-rakety-spaceship-13-sekundy-pred-startom-co-bude-nasledovat\/","title":{"rendered":"SpaceX napokon zvl\u00e1dlo \u0161tart Starshipu, no prist\u00e1tie bolo ve\u013emi tvrd\u00e9 (aktualiz\u00e1cia)"},"content":{"rendered":"<p><strong><em>AKTUALIZ\u00c1CIA &#8211; 9. decembra 2020 sa spolo\u010dnosti SpaceX podarilo \u00faspe\u0161ne zopakova\u0165 \u0161tart modulu Starship, ktor\u00fd vykonal vzostup, man\u00e9ver oto\u010denia aj vertik\u00e1lne prist\u00e1tie, hoci s dramatick\u00fdm vyvrcholen\u00edm. N\u00edzky tlak v palivovej n\u00e1dr\u017ei po\u010das horenia pri prist\u00e1van\u00ed viedol k vysokej r\u00fdchlosti dotyku, \u010do malo za n\u00e1sledok tvrd\u0161ie prist\u00e1tie, ako sa o\u010dak\u00e1valo. Na konci prilo\u017een\u00e9ho videa je vidie\u0165, ako sa cel\u00fd modul trie\u0161ti a vybuchuje po celej svoje v\u00fd\u0161ke. Napriek tomu bol test \u00faspe\u0161n\u00fd a spolo\u010dnos\u0165 posunul bli\u017e\u0161ie k stanoven\u00e9mu cie\u013eu, ktor\u00fdm je v\u00fdstup na obe\u017en\u00fa dr\u00e1hu Zeme, nesk\u00f4r na Mesiac a Mars.<\/em><\/strong><\/p>\n<p><iframe title=\"Starship | SN8 | High-Altitude Flight Test\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/ap-BkkrRg-o?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p><em><strong>P\u00f4vodn\u00fd pr\u00edspevok pred aktualiz\u00e1ciou:<\/strong><\/em><\/p>\n<p>spacex-zastavilo-vystup-rakety-spaceship-13-sekundy-pred-startom-co-bude-nasledovat<\/p>\n<h3>SpaceX zastavilo v\u00fdstup rakety Spaceship 1,3 sekundy pred \u0161tartom. \u010co bude nasledova\u0165?<\/h3>\n<p><strong>Zastavenie procesu prebehlo v \u010dase, ktor\u00fd sa v terminol\u00f3gii vesm\u00edrneho v\u00fdskumu ozna\u010duje ako T-1.<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>SpaceX malo z\u00e1mer uskuto\u010dni\u0165 v\u00fdznamn\u00fd testovac\u00ed let svojej rakety Starship novej gener\u00e1cie, ktor\u00e1 mala dosiahnu\u0165 doteraz najv\u00e4\u010d\u0161iu nadmorsk\u00fa v\u00fd\u0161ku.<\/p>\n<p>Cie\u013e dosiahnu\u0165 v\u00fd\u0161ku 19 kilometrov (12 m\u00ed\u013e) nad Boca Chica v Texase je v porovnan\u00ed s vysielan\u00edm zariaden\u00ed na obe\u017en\u00fa dr\u00e1hu Zeme zdanlivo m\u00e1lo ambici\u00f3zny, len\u017ee <strong>v tomto pr\u00edpade nebolo cie\u013eom dosiahnutie orbitu<\/strong>. Test mal preveri\u0165 schopnos\u0165 Starshipu \u0161tartova\u0165 a prist\u00e1va\u0165 vo zvislej polohe. Pr\u00e1ve tento sp\u00f4sob prist\u00e1vania SpaceX mieni vyu\u017e\u00edva\u0165 aj pri doru\u010dovan\u00ed \u013eud\u00ed a n\u00e1kladu na Mesiac \u010di dokonca Mars.<\/p>\n<p>Tak\u00fdto test pom\u00f4\u017ee odhali\u0165 v\u0161etky re\u00e1lne schopnosti vesm\u00edrnej lode vykon\u00e1va\u0165 riaden\u00fd let a zisti\u0165, \u010di hardv\u00e9r rakety, najm\u00e4 troch hlavn\u00fdch motorov Raptor, funguje pod\u013ea o\u010dak\u00e1van\u00ed v\u00fdvoj\u00e1rov.<\/p>\n Reprofoto: SpaceX Starship so zastaven\u00fdm odpo\u010d\u00edtavan\u00edm do \u0161tartu na 1,3 sekundy\n<p>SpaceX na svojej webovej str\u00e1nke tvrd\u00ed, \u017ee prototyp \u201ehviezdnej lode\u201c skuto\u010dne vykon\u00e1 \u201eman\u00e9ver oto\u010denia prist\u00e1tia, ktor\u00fd by bol prv\u00fdm pre vozidlo tejto ve\u013ekosti.\u201c Nie je ve\u013ea verejne dostupn\u00fdch inform\u00e1ci\u00ed o tomto man\u00e9vri, ale je to riskantn\u00fd test, ktor\u00fd by sa mohol \u013eahko pokazi\u0165. Aj gener\u00e1lny riadite\u013e spolo\u010dnosti SpaceX, Elon Musk, dal letu iba tretinov\u00fa \u0161ancu na \u00faspech. Samotn\u00fd SpaceX tie\u017e zd\u00f4raz\u0148uje, \u017ee test bude zvl\u00e1dnut\u00fd a\u017e po dokonalom \u0161tarte a prist\u00e1t\u00ed.<\/p>\n<p>&quot;<em>Pri teste ako je tento sa \u00faspech nemeria splnen\u00edm konkr\u00e9tnych cie\u013eov, ale sk\u00f4r t\u00fdm, ko\u013eko sa toho m\u00f4\u017eeme nau\u010di\u0165, \u010do n\u00e1s informuje a zlep\u0161\u00ed pravdepodobnos\u0165 \u00faspechu v bud\u00facnosti, preto\u017ee SpaceX r\u00fdchlo napreduje vo v\u00fdvoji Starship<\/em>,\u201c p\u00ed\u0161e SpaceX o letu na svojej webovej str\u00e1nke.<\/p>\n<p>\u0160tart rakety Starship so s\u00e9riov\u00fdm \u010d\u00edslom 8 (SN8) v pl\u00e1novanom term\u00edne bol v\u0161ak na posledn\u00fa chv\u00ed\u013eu zru\u0161en\u00fd &#8211; a to \u201ena posledn\u00fa chv\u00ed\u013eu\u201c je myslen\u00e9 doslovne, preto\u017ee jeden z kontroln\u00fdch syst\u00e9mov motora Raptor automaticky zastavil proces iba 1,3 sekundy pred \u0161tartom.<\/p>\n<p>https:\/\/www.youtube.com\/watch?v=nf83yzzme2I<\/p>\n<p>Pre SpaceX tento ne\u00faspe\u0161n\u00fd \u0161tart neznamen\u00e1 \u017eiadnu katastrofu, vyu\u017eije jeden z \u010fal\u0161\u00edch term\u00ednov, bu\u010f dnes, alebo 10. decembra 2020, pr\u00edpadne nesk\u00f4r.<\/p>\n<p>Ak v\u0161etko nesk\u00f4r p\u00f4jde dobre, let povedie spolo\u010dnos\u0165 k tomu, aby sa v bud\u00facnosti pok\u00fasila o e\u0161te ambici\u00f3znej\u0161ie testy, ktor\u00e9 nakoniec vyvrcholia prv\u00fdm \u0161tartom spolo\u010dnosti Starship na obe\u017en\u00fa dr\u00e1hu Zeme.<\/p>\n<p>Starship predstavuje opakovate\u013ene pou\u017eite\u013en\u00fd dopravn\u00fd syst\u00e9m ur\u010den\u00fd na prepravu pos\u00e1dky aj n\u00e1kladu na obe\u017en\u00fa dr\u00e1hu Zeme, na Mesiac, Mars a \u010falej. Hviezdna lo\u010f bude najv\u00fdkonnej\u0161ou nosnou raketou na svete, ak\u00e1 bola kedy vyvinut\u00e1, so schopnos\u0165ou nies\u0165 na obe\u017en\u00fa dr\u00e1hu Zeme viac ako 100 metrick\u00fdch ton n\u00e1kladu. Raketa ako komplet m\u00e1 v\u00fd\u0161ku 120 metrov a priemer trupu 9 metrov,\u00a0 z toho 50 metrov m\u00e1 samotn\u00e1 vesm\u00edrna lo\u010f Starship a 70 metrov nosi\u010d Super Heavy. Dok\u00e1\u017ee do vzduchu vynies\u0165 hmotnos\u0165 3 400 ton a jeho \u0165ah predstavuje max. 72 MN (mili\u00f3nov newtonov).<\/p>\n<p>SpaceX medzi\u010dasom zverejnilo vizualiz\u00e1ciu, ako by malo vyzera\u0165 prist\u00e1vanie Spaceship na Marse:<\/p>\n<p><iframe title=\"Vehicle Landing\" width=\"640\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/5seefpjMQJI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"tg9IKc6oIW\"><p><a href=\"https:\/\/www.unitedlife.sk\/fakty-o-spacex-elon-musk\/\" rel=\"nofollow noopener\" target=\"_blank\">Enormne zn\u00ed\u017een\u00e9 n\u00e1klady i posielanie popola na orbit. V\u00fdber \u00fa\u017easn\u00fdch faktov o SpaceX<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Enormne zn\u00ed\u017een\u00e9 n\u00e1klady i posielanie popola na orbit. V\u00fdber \u00fa\u017easn\u00fdch faktov o SpaceX&#8221; &#8212; UnitedLife\" src=\"https:\/\/www.unitedlife.sk\/fakty-o-spacex-elon-musk\/embed\/#?secret=tiYBXqNDYZ#?secret=tg9IKc6oIW\" data-secret=\"tg9IKc6oIW\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"w0fHQzas22\"><p><a href=\"https:\/\/www.unitedlife.sk\/satelity-starlink-od-spacex-uz-nebudu-robit-astronomom-problemy-dostali-vylepsenia\/\" rel=\"nofollow noopener\" target=\"_blank\">Satelity Starlink od SpaceX u\u017e nebud\u00fa robi\u0165 astron\u00f3mom probl\u00e9my, dostali vylep\u0161enia<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Satelity Starlink od SpaceX u\u017e nebud\u00fa robi\u0165 astron\u00f3mom probl\u00e9my, dostali vylep\u0161enia&#8221; &#8212; UnitedLife\" src=\"https:\/\/www.unitedlife.sk\/satelity-starlink-od-spacex-uz-nebudu-robit-astronomom-problemy-dostali-vylepsenia\/embed\/#?secret=K9xTN4qA4j#?secret=w0fHQzas22\" data-secret=\"w0fHQzas22\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Po v\u010deraj\u0161om odlo\u017een\u00ed \u0161tartu na posledn\u00fa chv\u00ed\u013eu napokon Spaceship vykonala o\u010dak\u00e1van\u00fd man\u00e9ver, i ke\u010f s tvrd\u0161\u00edm a fat\u00e1lnym prist\u00e1t\u00edm.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51],"tags":[],"class_list":["post-6675","post","type-post","status-publish","format-standard","hentry","category-archiv","two-columns"],"_links":{"self":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/6675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/comments?post=6675"}],"version-history":[{"count":0,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/6675\/revisions"}],"wp:attachment":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/media?parent=6675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/categories?post=6675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/tags?post=6675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}