{"id":6418,"date":"2020-02-26T00:00:00","date_gmt":"2020-02-25T23:00:00","guid":{"rendered":"https:\/\/instrid.sk\/uncategorized\/fakty-o-spacex-elon-musk\/"},"modified":"2020-02-26T00:00:00","modified_gmt":"2020-02-25T23:00:00","slug":"fakty-o-spacex-elon-musk","status":"publish","type":"post","link":"https:\/\/instrid.sk\/en\/archiv\/fakty-o-spacex-elon-musk\/","title":{"rendered":"Enormne zn\u00ed\u017een\u00e9 n\u00e1klady i posielanie popola na orbit. V\u00fdber \u00fa\u017easn\u00fdch faktov o SpaceX"},"content":{"rendered":"<p>Spolo\u010dnos\u0165 SpaceX zmenila vesm\u00edrny v\u00fdskum viac ako ktor\u00e1ko\u013evek in\u00e1 s\u00fakromn\u00e1 spolo\u010dnos\u0165, tvrd\u00ed vo svojom videu youtuber Chris z kan\u00e1la What about it!?<\/p>\n<p>&nbsp;<\/p>\n<p><strong>#1 Drasticky zn\u00ed\u017eila n\u00e1klady na v\u00fdvoj rakiet<\/strong><\/p>\n<p>SpaceX sa podarilo nie\u010do, \u010do \u017eiadny in\u00fd dod\u00e1vate\u013e NASA nikdy nedok\u00e1zal &#8211; zn\u00ed\u017eili n\u00e1klady. Ke\u010f sa SpaceX obr\u00e1tilo na NASA s my\u0161lienkou znovupou\u017eite\u013en\u00fdch rakiet na zmluvn\u00e9 dod\u00e1vky, NASA odhadovala celkov\u00fd rozpo\u010det na 3,6 miliardy americk\u00fdch dol\u00e1rov. Vych\u00e1dzali pritom zo sk\u00fasenost\u00ed s predch\u00e1dzaj\u00facimi dod\u00e1vate\u013emi. Len\u017ee SpaceX vyvinulo raketu, ktor\u00e1 umo\u017enila tieto n\u00e1klady zn\u00ed\u017ei\u0165 na nepomerne ni\u017e\u0161ie \u010diastky. NASA dala do v\u00fdskumu 396 mili\u00f3nov USD a SpaceX 450 mili\u00f3nov USD (spolu 846 mil. USD). To je \u0161tvrtina odhadovan\u00e9ho rozpo\u010dtu.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>#2 Historick\u00e9 prvenstvo v s\u00fakromn\u00fdch letoch do vesm\u00edru<\/strong><\/p>\n<p>SpaceX je s\u00fakromn\u00e1 spolo\u010dnos\u0165, \u010do tvorcovia kan\u00e1la What about it!? vidia za hlavn\u00fd d\u00f4vod optimaliz\u00e1cie n\u00e1kladov. Pred SpaceX bola ka\u017ed\u00e1 nov\u00e1 raketa v hist\u00f3rii USA financovan\u00e1 vl\u00e1dou USA a zad\u00e1vate\u013eom bola NASA. SpaceX bola prv\u00e1 spolo\u010dnos\u0165, ktor\u00e1 to robila s\u00fakromne a bola historicky prvou s\u00fakromnou firmou, ktor\u00e1 raketu napokon vypustila do vesm\u00edru. Stalo sa tak 3. decembra 2010, na rakete Falcon 9 bola kapsula Dragon. Let trval 3 hodiny a 19 min\u00fat a napokon lo\u010f Dragon \u00faspe\u0161ne prist\u00e1la na Zemi. Misia nielen vypustila prv\u00fa s\u00fakromn\u00fa lo\u010f do vesm\u00edru, ale aj zap\u00edsala SpaceX ako v\u00f4bec prv\u00fa s\u00fakromn\u00fa spolo\u010dnos\u0165, ktor\u00e1 nie\u010do tak\u00e9 dok\u00e1zala.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>#3 Syr a elektromobil namiesto makety n\u00e1kladu<\/strong><\/p>\n<p>Firma pritom spravila jednu netradi\u010dn\u00fa vec &#8211; namiesto simulovan\u00e9ho n\u00e1kladu, ktor\u00fd sa be\u017ene pou\u017e\u00edva a vol\u00e1 sa hmotnostn\u00e1 maketa, si SpaceX vybralo ako tento n\u00e1klad kus syra. Ten sa bezpe\u010dne vr\u00e1til na Zem tie\u017e. Syr odkazoval na ske\u010d z komedi\u00e1lnej \u0161ou Monty Pythonov lietaj\u00faci cirkus, v ktorom sa herec John Cleese sna\u017e\u00ed objedna\u0165 syr v syr\u00e1rni, ktor\u00e1 nem\u00e1 \u017eiadny syr. Aspo\u0148 je tam kapela. V roku 2018 behom prv\u00e9ho letu najv\u00e4\u010d\u0161ej rakety od SpaceX, Falcon Heavy, bola touto hmotnostnou maketou Elonova Tesla Roadster so \u0161peci\u00e1lnym pasa\u017eierom &#8211; figur\u00ednou Starman oble\u010denou v najnov\u0161om skafandri pre lety NASA. Od roku 2018 je t\u00e1to Tesla na obe\u017enej dr\u00e1he okolo Slnka, ktor\u00e1 dosahuje a\u017e k obe\u017enej dr\u00e1he Marsu.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>#4 Enormne ni\u017e\u0161ie n\u00e1klady na vynesenie n\u00e1kladu<\/strong><\/p>\n<p>Aj \u010fal\u0161\u00ed bod sa t\u00fdka \u00faspory n\u00e1kladov. Ceny vesm\u00edrnych letov sa zvy\u010dajne po\u010d\u00edtaj\u00fa v dol\u00e1roch za kilogram vynesenej hmotnosti. Napr\u00edklad v roku 1981 by v\u00e1s st\u00e1l jeden kilogram vynesen\u00fd do vesm\u00edru 85 216 USD. Tieto ceny neust\u00e1le klesaj\u00fa a s\u00fa k\u013e\u00fa\u010dov\u00e9 pri vesm\u00edrnom v\u00fdskume. Ke\u010f spo\u010d\u00edtate pomer kapacity k n\u00e1kladom na \u0161tart, znovupou\u017eite\u013en\u00e1 raketa Falcon 9 doru\u010d\u00ed 1 kg n\u00e1kladu na n\u00edzku obe\u017en\u00fa dr\u00e1hu Zeme len za 3 125 americk\u00fdch dol\u00e1rov! To je d\u00f4vod, pre\u010do malo SpaceX v roku 2018 asi 65% podiel na glob\u00e1lnom trhu s letmi do vesm\u00edru. Elon Musk v\u0161ak u\u017e vyhl\u00e1sol, \u017ee \u010fal\u0161ia gener\u00e1cia vesm\u00edrnej lode je u\u017e vo v\u00fdvoji, vol\u00e1 sa Starship a tieto ceny zn\u00ed\u017ei na stotinu aktu\u00e1lnych cien. \u010c\u00edtajte spr\u00e1vne, stotinu.<\/p>\n<p>Mimochodom, Falcon Heavy je dnes najv\u00fdkonnej\u0161ia raketa na svete, dok\u00e1\u017ee vynies\u0165 a\u017e 63 800 kg.\u00a0 Druh\u00e1 najv\u00fdkonnej\u0161ia Space Shutle, \u201eiba\u201c 24 000 kg.<\/p>\n<p><iframe title=\"Falcon Heavy &amp; Starman\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/A0FZIwabctw?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><strong>#5 \u013dudsk\u00e9 pozostatky vo vesm\u00edre<\/strong><\/p>\n<p>Zauj\u00edmavos\u0165ou je, \u017ee SpaceX v spolupr\u00e1ci so spolo\u010dnos\u0165ou Celestis realizuje vyn\u00e1\u0161ky spopolnen\u00fdch pozostatkov na obe\u017en\u00fa dr\u00e1hu Zeme. Je to symbolick\u00fd sp\u00f4sob, ak\u00fdm m\u00f4\u017eu \u013eudia prejavi\u0165 \u00factu svojim rodinn\u00fdm pr\u00edslu\u0161n\u00edkom a vysla\u0165 ich pozostatky do vesm\u00edru. V minulosti boli takto do vesm\u00edru umiestnen\u00e9 spopolnen\u00e9 pozostatky (alebo ich \u010das\u0165) Genea Roddenberryho, tvorcu seri\u00e1lu Star Trek, a jeho man\u017eelky.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><iframe src=\"https:\/\/videacesky.cz\/embed\/svet-elona-muska-10-zajimavosti-o-spacex-cast-prvni\" width=\"100%\" height=\"450\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><\/iframe><\/p>","protected":false},"excerpt":{"rendered":"<p>Nasleduj\u00facich 5 faktov o SpaceX v\u00e1s mo\u017eno presved\u010d\u00ed o tom, \u017ee sa skuto\u010dne jedn\u00e1 o v\u00fdnimo\u010dn\u00fa spolo\u010dnos\u0165.<\/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-6418","post","type-post","status-publish","format-standard","hentry","category-archiv","two-columns"],"_links":{"self":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/6418","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=6418"}],"version-history":[{"count":0,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/6418\/revisions"}],"wp:attachment":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/media?parent=6418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/categories?post=6418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/tags?post=6418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}