{"id":8569,"date":"2023-11-22T00:00:00","date_gmt":"2023-11-21T23:00:00","guid":{"rendered":"https:\/\/instrid.sk\/uncategorized\/spacex-starship\/"},"modified":"2023-11-22T00:00:00","modified_gmt":"2023-11-21T23:00:00","slug":"spacex-starship","status":"publish","type":"post","link":"https:\/\/instrid.sk\/en\/archiv\/spacex-starship\/","title":{"rendered":"SpaceX pokra\u010duje v testovan\u00ed rakety Starship. Z apr\u00edlov\u00e9ho testu sa pou\u010dili a vykonali potrebn\u00e9 \u00fapravy"},"content":{"rendered":"<p>Spolo\u010dnosti a projekty Elona Muska s\u00fa \u010dasto <strong>poznamenan\u00e9 chybami<\/strong>, nad ktor\u00fdmi jeho odporcovia iba kr\u00fatia hlavami. Len\u017ee, ako povedal nemecko-americk\u00fd fyzik a\u00a0zakladate\u013e te\u00f3rie relativity Albert Einstein: <em>\u201eTen, kto nikdy neurobil chybu, nikdy ni\u010d nov\u00e9 nevysk\u00fa\u0161al.\u201c<\/em><\/p>\n<p>S\u00fakromn\u00e1 vesm\u00edrna spolo\u010dnos\u0165 SpaceX na rozdiel od in\u00fdch spolo\u010dnost\u00ed alebo agent\u00far sa zameriava na <strong>v\u00fdvoj plne znovu pou\u017eite\u013en\u00fdch vesm\u00edrnych rakiet<\/strong>. Pri konkuren\u010dn\u00fdch vesm\u00edrnych lodiach sa viackr\u00e1t daj\u00fa pou\u017ei\u0165 iba niektor\u00e9 \u010dasti.<\/p>\n<p>V\u00a0minulosti spolo\u010dnos\u0165 americk\u00e9ho miliard\u00e1ra vytvorila vesm\u00edrnu raketu Falcon 9, ktor\u00e1 disponuje touto vlastnos\u0165ou. O\u00a0jej vyu\u017eit\u00ed sme v\u00e1s informovali v\u00a0predch\u00e1dzaj\u00facom \u010dl\u00e1nku. <strong>V\u00fdnimku netvor\u00ed ani raketa Falcon Heavy \u010di kapsula pre pos\u00e1dku Dragon<\/strong>.<\/p>\n<p>Vesm\u00edrne vozidlo Starship, ktor\u00fd je aktu\u00e1lne vo f\u00e1ze testovania, bol ned\u00e1vno podroben\u00fd sk\u00fa\u0161obn\u00e9mu letu, ktor\u00fd s\u00edce nesplnil p\u00f4vodne ur\u010den\u00fd cie\u013e, no spolo\u010dnos\u0165 <strong>aj napriek tomu o \u0148om hovor\u00ed ako o \u00faspechu<\/strong>. Predch\u00e1dzaj\u00faci test toti\u017e dopadol fiaskom, z ktor\u00e9ho sa v\u0161ak pou\u010dili.<\/p>\n<h3>Zni\u010den\u00e1 raketa aj rampa<\/h3>\n<p>Prv\u00fd pokus o vzlietnutie rakety Starship sa konal e\u0161te v 20. apr\u00edla tohto roku, pri\u010dom raketa od\u0161tartovala zo zariadenia Starbase na pl\u00e1\u017ei Boca Chica na pobre\u017e\u00ed Mexick\u00e9ho z\u00e1livu v ju\u017enom Texase. Kr\u00e1tko po pol \u0161tvrtej poobede sa raketa vzniesla smerom k oblakom.<\/p>\n<p>Podobne ako in\u00e9 rakety, aj t\u00e1to sa sklad\u00e1 z viacer\u00fdch \u010dast\u00ed. Spodn\u00e1 \u010das\u0165 s n\u00e1zvom Super Heavy, ktor\u00fa poh\u00e1\u0148a a\u017e 33 motorov Raptor, sa mala po <b>pribli\u017ene troch min\u00fatach od vzlietnutia odpoji\u0165 od zbytku vesm\u00edrneho vozidla<\/b>. Ako informuje port\u00e1l Space.com, nestalo sa to tak.<\/p>\n Test samotnej samotnej Starship bez nosnej lode Super Heavy sa konali e\u0161te v roku 2020. Zdroj: unsplash.com\/@forestkatsch\n<p><em>\u201eVozidlu po\u010das letovej sk\u00fa\u0161ky vypadlo nieko\u013eko motorov, stratilo v\u00fd\u0161ku a za\u010dalo pada\u0165. Syst\u00e9m ukon\u010denia letu vydal povel na nosnej rakete [Super Heavy]\u00a0 aj na lodi [Starship],\u201c<\/em> uviedla vesm\u00edrna spolo\u010dnos\u0165 len p\u00e1r hod\u00edn od \u0161tartu testu. Pod ukon\u010den\u00edm letu mysleli odp\u00e1lenie cel\u00e9ho raketopl\u00e1nu.<\/p>\n<p>Len\u017ee ujmu neutrpela iba raketa. Spravodajsk\u00fd port\u00e1l The Washington Post p\u00ed\u0161e o\u00a0tom, \u017ee obrovsk\u00e1 sila motorov vyh\u013abila dieru do \u0161tartovacej rampy, \u010d\u00edm sa do ovzdu\u0161ia, a\u00a0nesk\u00f4r do\u00a0okolia, dostali kusy bet\u00f3nu. Americk\u00e1 Feder\u00e1lna spr\u00e1va letectva v\u0161ak uistila verejnos\u0165, \u017ee v\u00a0d\u00f4sledku toho <strong>nebol nikto zranen\u00fd a\u00a0nedo\u0161lo k\u00a0po\u0161kodeniu verejn\u00e9ho majetku<\/strong>.<\/p>\n<h3>Pou\u010denie sa z ch\u00fdb<\/h3>\n<p>E\u0161te predt\u00fdm ne\u017e sa op\u00e4\u0165 pusti\u0165 do testovania znovu vyrobenej rakety, museli opravi\u0165 zni\u010den\u00fa \u0161tartovaciu plo\u0161inu. Na opraven\u00fa bet\u00f3nov\u00fa plo\u0161inu nain\u0161talovali dva hrub\u00e9 <strong>plechov\u00e9 pl\u00e1ty, ktor\u00e9 maj\u00fa odola\u0165 vysok\u00e9mu teplu<\/strong>, ako uv\u00e1dza port\u00e1l Ars Technica. Rampu bud\u00fa z\u00e1rove\u0148 chladi\u0165 vodou.<\/p>\n<p><em>\u201ePredstavte si to ako obrovsk\u00fa prevr\u00e1ten\u00fa sprchov\u00fa hlavicu,&#8220;<\/em> vysvetlil Elon Musk. \u010ealej pokra\u010doval: <em>&#8222;V podstate bude pumpova\u0165 vodu smerom nahor, k\u00fdm bude raketa nad rampou, aby neutralizovala obrovsk\u00e9 mno\u017estvo tepla z nosnej rakety.\u201c<\/em><\/p>\n Po\u0161kodenie \u0161tartovacej rampy po apr\u00edlovom teste preverovala aj Feder\u00e1lna spr\u00e1va letectva. Zdroj: unsplash.com\/@jboursier\n<p>\u010eal\u0161\u00ed syst\u00e9m, ktor\u00fd pomohol k \u00faspe\u0161nej\u0161iemu posledn\u00e9mu pokusu je takzvan\u00fd Hot Staging, kedy motory vrchnej \u010dasti rakety sa zapn\u00fa e\u0161te po\u010das toho, \u010do motory nosnej \u010dasti lode st\u00e1le poh\u00e1\u0148aj\u00fa raketu. <strong>Tento syst\u00e9m pou\u017e\u00edvaj\u00fa rusk\u00e9 rakety po desa\u0165ro\u010dia, no v z\u00e1padn\u00fdch modern\u00fdch raket\u00e1ch nena\u0161iel vyu\u017eitie<\/strong>.<\/p>\n<p>Len\u017ee ani tentokr\u00e1t sa im nepodarilo splni\u0165 cie\u013e, ktor\u00fd si stanovili. S\u00edce sa vesm\u00edrnu raketu podarilo rozdeli\u0165, no najprv do\u0161lo k odp\u00e1leniu Heavy Booster a nesk\u00f4r lode Starship. Pl\u00e1n \u2013 obletie\u0165 plan\u00e9tu v priebehu hodiny a pol \u2013 <strong>zost\u00e1va aj na\u010falej nesplnen\u00fd<\/strong>.<\/p>\n<p><em>\u201ePri testoch, ako je tento, \u00faspech pramen\u00ed z toho, \u010do sa nau\u010d\u00edme, a dne\u0161n\u00fd test n\u00e1m pom\u00f4\u017ee zlep\u0161i\u0165 spo\u013eahlivos\u0165 lode Starship, preto\u017ee spolo\u010dnos\u0165 SpaceX sa usiluje o multiplanet\u00e1rny \u017eivot,\u201c<\/em> nap\u00edsala spolo\u010dnos\u0165 v\u00a0pr\u00edspevku na soci\u00e1lnej sieti X.<\/p>\n<h3>Z\u00e1kazka pre NASA<\/h3>\n<p>Toto vesm\u00edrne vozidlo v\u0161ak nebude pou\u017e\u00edva\u0165 v\u00fdhradne iba s\u00fakromn\u00e1 spolo\u010dnos\u0165, ale aj \u0161t\u00e1tny sektor. Americk\u00fd N\u00e1rodn\u00fd \u00farad pre vesm\u00edr a letectvo (NASA pozn. red.) si toti\u017e od spolo\u010dnosti SpaceX <strong>objednal rakety za \u0161tyri miliardy dol\u00e1rov<\/strong>, uv\u00e1dza spravodajsk\u00fd port\u00e1l The Guardian.<\/p>\n<p>Raketu, prisp\u00f4soben\u00fd na prepravu \u013eud\u00ed, pl\u00e1nuj\u00fa pou\u017ei\u0165 po\u010das vesm\u00edrnej misie Artemis 3. T\u00e1 predstavuje prv\u00fd pokus od roku 1972 \u2013 kedy bola realizovan\u00e1 misia Apollo 11 \u2013 o <strong>umiestnenie \u013eudskej pos\u00e1dky na povrch mesiaca<\/strong>. Aktu\u00e1lne ju pl\u00e1nuj\u00fa splni\u0165 v roku 2025 a o\u010dak\u00e1va sa, \u017ee pristan\u00fa v bl\u00edzkosti ju\u017en\u00e9ho p\u00f3lu.<\/p>\n<p>Spolo\u010dnos\u0165 miliard\u00e1ra v\u0161ak pl\u00e1nuje \u00eds\u0165 \u010falej ne\u017e na mesiac \u2013 Mars. O\u00a0mo\u017enostiach koloniz\u00e1cie a\u00a0pl\u00e1novan\u00fdch misi\u00e1ch sme v\u00e1s informovali v\u00a0predch\u00e1dzaj\u00facom \u010dl\u00e1nku. \u010cas sa v\u0161ak kr\u00e1ti, a\u00a0teda je ot\u00e1zne \u010di pl\u00e1ny misi\u00ed sa stan\u00fa realitu do predom ur\u010den\u00fdch d\u00e1tumov.<\/p>","protected":false},"excerpt":{"rendered":"<p>Spolo\u010dnosti a projekty Elona Muska s\u00fa \u010dasto poznamenan\u00e9 chybami, nad ktor\u00fdmi jeho odporcovia iba kr\u00fatia hlavami. Len\u017ee, ako povedal nemecko-americk\u00fd fyzik a\u00a0zakladate\u013e te\u00f3rie relativity Albert<\/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-8569","post","type-post","status-publish","format-standard","hentry","category-archiv","two-columns"],"_links":{"self":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/8569","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=8569"}],"version-history":[{"count":0,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/8569\/revisions"}],"wp:attachment":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/media?parent=8569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/categories?post=8569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/tags?post=8569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}