{"id":215425,"date":"2026-06-25T20:49:16","date_gmt":"2026-06-25T20:49:16","guid":{"rendered":"https:\/\/www.europesays.com\/ro\/215425\/"},"modified":"2026-06-25T20:49:16","modified_gmt":"2026-06-25T20:49:16","slug":"spacex-ajunge-departe-cu-rachetele-lor-reutilizabile-in-doar-10-ani","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ro\/215425\/","title":{"rendered":"SpaceX ajunge departe cu rachetele lor reutilizabile \u00een doar 10 ani"},"content":{"rendered":"<p>Apropo de ce mai ziceam <a href=\"https:\/\/www.nwradu.ro\/2026\/06\/bursa-criptomonede-imobiliare-iunie-2026\/\" rel=\"nofollow noopener\" target=\"_blank\">pe aici<\/a> despre business-ul SpaceX \u0219i de unde vin veniturile companiei, este uimitor c\u00e2t de repede a progresat SpaceX \u00een domeniul rachetelor reutilizabile.<\/p>\n<p>Aproape c\u0103 pare stupid c\u0103, anterior SpaceX, orice lansare \u00een spa\u021biu a vreunui satelit \u00eensemna c\u0103 o rachet\u0103 de c\u00e2teva milioane de dolari este, de fapt, de unic\u0103 folosin\u021b\u0103. C\u0103 zboar\u0103 \u00een spa\u021biu, lanseaz\u0103 satelitul \u0219i gata, este pierdut\u0103 pe vecie. Iar Musk \u0219i SpaceX au zis \u201cok, dar dac\u0103 am putea recupera acea rachet\u0103 \u0219i apoi s\u0103 o refolosim \u0219i pentru o alt\u0103 misiune, economisind astfel milioane?\u201d<\/p>\n<p>\u0218i au f\u0103cut asta, dar relativ recent \u00een marea schem\u0103 a lucrurilor. \u0218i totu\u0219i, \u021bin minte clipuri cu rachete Falcon 9 \u00eencerc\u00e2nd s\u0103 aterizeze la loc, pe sol, \u0219i e\u0219u\u00e2nd de\u0219i p\u0103reau aproape de un succes. Iar succesul a venit pe 21 decembrie 2015, dup\u0103 cum <a href=\"https:\/\/www.nwradu.ro\/2015\/12\/falcon-9-a-decolat-a-pus-11-sateliti-pe-orbita-si-a-aterizat-vertical-la-punct-fix\/\" rel=\"nofollow noopener\" target=\"_blank\">am scris chiar atunci pe blog<\/a>. O rachet\u0103 Falcon 9, dup\u0103 ce a lansat 11 sateli\u021bi, a revenit de la o altitudine de 200 de kilometri pentru a ateriza cu succes la punct fix. Vorbim de un cilindru \u00eenalt de 68 de metri \u0219i lat de aproape 4 metri, care ini\u021bial \u201cpic\u0103\u201d din cer cu o vitez\u0103 de mii de kilometri pe or\u0103.<\/p>\n<p>Aceea a fost prima aterizare cu succes. A doua a venit \u00een aprilie 2016, deci acum vreo 10 ani, c\u00e2nd o rachet\u0103 Falcon 9 <a href=\"https:\/\/www.nwradu.ro\/2016\/04\/inca-o-aterizare-de-succes-pentru-falcon-9-acum-pe-ocean\/\" rel=\"nofollow noopener\" target=\"_blank\">a aterizat pe o barj\u0103 din ocean<\/a>.<\/p>\n<p><a href=\"https:\/\/www.nwradu.ro\/wp-content\/uploads\/2016\/04\/falcon_9_aprilie_2016_1.jpg\" data-imagelightbox=\"\" rel=\"nofollow noopener\" target=\"_blank\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-large wp-image-78778\" src=\"https:\/\/www.europesays.com\/ro\/wp-content\/uploads\/2026\/06\/falcon_9_aprilie_2016_1-620x413.jpg\" alt=\"\" width=\"620\" height=\"413\"  \/><\/a><\/p>\n<p>La doar doi ani dup\u0103 aceea, a venit \u0219i lansarea Falcon Heavy, care cred c\u0103 \u00een continuare este cea mai mare rachet\u0103 privat\u0103 lansat\u0103 vreodat\u0103, \u0219i care a adus acele imagini spectaculoase, v\u0103zut\u0103 \u00een \u00eentreaga lume, cu dou\u0103 boostere revenind sincronizat, \u00een pereche, la punct fix la sol, dou\u0103 lum\u00e2n\u0103ri inversate a\u0219ez\u00e2ndu-se perfect unde le era locul de\u0219i cu c\u00e2teva secunde \u00eenainte li se aud boomurile sonice la revenirea din spa\u021biu.<\/p>\n<p>Mie mi se face \u0219i acum pielea de g\u0103ina c\u00e2nd v\u0103d cum aprind motoarele, aparent foarte aproape de sol. \u00cen retrospectiv\u0103, acelea p\u0103reau momente magice c\u00e2nd omenirea p\u0103rea c\u0103 se uit\u0103 cu optimism la un viitor bun, iar Musk p\u0103rea normal la cap, nu?<\/p>\n<p>M-am uitat ieri la <a target=\"_blank\" href=\"https:\/\/www.youtube.com\/watch?v=VaaA0QLtPms\" rel=\"nofollow noopener\">rezumatul unei noi misiuni SpaceX<\/a>, una care a lansat de test o capsul\u0103 Starfall pe orbit\u0103. Racheta aceea Falcon 9 \u00een particular, care a aterizat oricum \u0219i de aceast\u0103 dat\u0103 cu succes pe barja din ocean, era la a 29-a misiune spa\u021bial\u0103! Dou\u0103zeci \u0219i nou\u0103!<\/p>\n<p>C\u00e2nd auzi astfel de cifre, dup\u0103 doar 10 ani de la primele reu\u0219ite, devine evident de ce SpaceX are un pre\u021b imbatabil per kilogram lansat pe orbita P\u0103m\u00e2ntului. Asta va \u00eensemna contracte tot mai multe \u00een domeniul aerospa\u021bial, dar \u0219i o experien\u021b\u0103 uria\u0219\u0103 \u00een fa\u021ba competitorilor care doresc s\u0103 dezvolte rachete reutilizabile, dar momentan nu reu\u0219esc s\u0103 ob\u021bin\u0103 acela\u0219i randament.<\/p>\n<p>29 de decol\u0103ri \u0219i ateriz\u0103ri pentru aceea\u0219i rachet\u0103. Incredibil!<\/p>\n<p><a href=\"https:\/\/www.nwradu.ro\/wp-content\/uploads\/2026\/06\/racheta_falcon_9_neagra.webp\" data-imagelightbox=\"\" rel=\"nofollow noopener\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-179988\" src=\"https:\/\/www.europesays.com\/ro\/wp-content\/uploads\/2026\/06\/racheta_falcon_9_neagra-620x348.webp\" alt=\"\" width=\"620\" height=\"348\"  \/><\/a><\/p>\n<p>Humans for scale, apropo:<\/p>\n<p><a href=\"https:\/\/www.nwradu.ro\/wp-content\/uploads\/2017\/01\/falcon_9_booster.jpg\" data-imagelightbox=\"\" rel=\"nofollow noopener\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-87016\" src=\"https:\/\/www.europesays.com\/ro\/wp-content\/uploads\/2026\/06\/falcon_9_booster-620x413.jpg\" alt=\"\" width=\"620\" height=\"413\"  \/><\/a><\/p>\n<p>Zice \u0219i prezentatorul c\u0103 racheta \u00een sine, \u00eentruc\u00e2t folose\u0219te motoarele pentru fr\u00e2nare, ia \u00een plin toate gazele acestora \u0219i se \u00eennegre\u0219te. \u00cen timp, un strat de funingine se tot depune pe rachet\u0103 \u0219i \u00eei d\u0103 un aspect tot mai patinat, specific rachetelor Falcon 9 care au fost reutilizate de multe ori. Este ca un soldat plin de cicatrice.<\/p>\n<p>Fairingul, care sunt buc\u0103\u021bile de metal ce se pun \u00een v\u00e2rful rachetei la decolare pentru a proteja sateli\u021bii sau capsula sau ce este \u00een interiorul rachetei la trecerea prin atmosfer\u0103, este de asemenea recuperat. Sunt dou\u0103 buc\u0103\u021bi de metal, p\u00e2n\u0103 la urm\u0103, \u0219i cad singure \u00een mare \u00eenainte de a fi recuperate. Probabil le iau un pic la ciocan dup\u0103 aceea pentru a le \u00eendrepta, dac\u0103 e cazul.<\/p>\n<p>O jum\u0103tate a scutului de protec\u021bie era la al 36-lea zbor, cealalt\u0103 jum\u0103tate la zborul num\u0103rul 24.<\/p>\n","protected":false},"excerpt":{"rendered":"Apropo de ce mai ziceam pe aici despre business-ul SpaceX \u0219i de unde vin veniturile companiei, este uimitor&hellip;\n","protected":false},"author":2,"featured_media":215426,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[16],"tags":[41,40,38,39,25401,141,124],"class_list":["post-215425","post","type-post","status-publish","format-standard","has-post-thumbnail","category-tehnologie","tag-ro","tag-romana","tag-romania","tag-romanian","tag-spatiu","tag-technology","tag-tehnologie"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ro\/116812720823974977","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/215425","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/comments?post=215425"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/posts\/215425\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media\/215426"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/media?parent=215425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/categories?post=215425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ro\/wp-json\/wp\/v2\/tags?post=215425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}