{"id":118932,"date":"2022-09-18T18:41:00","date_gmt":"2022-09-18T15:41:00","guid":{"rendered":"https:\/\/life.karpat.in.ua\/?p=118932"},"modified":"2022-09-18T14:35:50","modified_gmt":"2022-09-18T11:35:50","slug":"nem-adja-fel-a-nasa-harmadszor-is-megprobalkozik-a-holdraketa-kilovesevel","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=118932&lang=hu","title":{"rendered":"Nem adja fel a NASA, harmadszor is megpr\u00f3b\u00e1lkozik a holdrak\u00e9ta kil\u00f6v\u00e9s\u00e9vel"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>A NASA \u201emega holdrak\u00e9t\u00e1ja\u201d imm\u00e1r a harmadik felsz\u00e1ll\u00e1si k\u00eds\u00e9rlet\u00e9t tervezi szeptember 27-\u00e9n \u2013 jelentette be az amerikai \u0171rkutat\u00e1si hivatal.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az Artemis 1 rak\u00e9ta a 30 emeletes Space Launch System (SLS) \u2013 a \u201emega holdrak\u00e9ta\u201d n\u00e9ven emlegetett \u2013 \u0171rrep\u00fcl\u0151g\u00e9p tetej\u00e9n \u00fcl\u0151 hatszem\u00e9lyes Orion kapszul\u00e1b\u00f3l \u00e1ll, \u00e9s eredetileg augusztus 29-\u00e9n indult volna els\u0151 \u00fatj\u00e1ra a Holdra \u00e9s vissza.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/09\/20220829artemis2-kiloves.jpg\" alt=\"\" class=\"wp-image-118933\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/09\/20220829artemis2-kiloves.jpg 800w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/09\/20220829artemis2-kiloves-300x169.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/09\/20220829artemis2-kiloves-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A rak\u00e9ta els\u0151 k\u00e9t felsz\u00e1ll\u00e1si k\u00eds\u00e9rlet\u00e9t azonban technikai neh\u00e9zs\u00e9gek hi\u00fas\u00edtott\u00e1k meg. A NASA az els\u0151 k\u00eds\u00e9rletet az\u00e9rt t\u00f6r\u00f6ltette, mert a m\u00e9rn\u00f6k\u00f6k nem tudt\u00e1k a rak\u00e9ta n\u00e9gy RS-25-\u00f6s magfokozat\u00fa hajt\u00f3m\u0171v\u00e9nek egyik\u00e9t biztons\u00e1gos h\u0151m\u00e9rs\u00e9kletre leh\u0171teni a felsz\u00e1ll\u00e1shoz sz\u00fcks\u00e9ges id\u0151re. Az \u00fcgyn\u00f6ks\u00e9g bejelentette, hogy orvosolta a probl\u00e9m\u00e1t, amely\u00e9rt egy hib\u00e1s h\u0151m\u00e9rs\u00e9klet-\u00e9rz\u00e9kel\u0151t okolt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ezut\u00e1n a rak\u00e9ta m\u00e1sodik pr\u00f3b\u00e1lkoz\u00e1sa sor\u00e1n riaszt\u00e1s jelzett, amikor az \u0171rhaj\u00f3ba t\u00f6lt\u00f6tt\u00e9k a t\u00falh\u0171t\u00f6tt foly\u00e9kony hidrog\u00e9n \u00fczemanyagot, \u00e9s a m\u00e9rn\u00f6k\u00f6knek felt\u0171nt egy r\u00e9s a rak\u00e9ta egyik hajt\u00f3m\u0171v\u00e9nek t\u00f6m\u00edt\u00e9s\u00e9n. A NASA szerint a m\u00e9rn\u00f6k\u00f6k h\u00e1romszor is megpr\u00f3b\u00e1lt\u00e1k bet\u00f6mni a sziv\u00e1rg\u00e1st, de nem siker\u00fclt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A NASA k\u00f6z\u00f6lte, hogy a sziv\u00e1rg\u00e1s egy \u201egyorscsatlakoz\u00e1sn\u00e1l\u201d volt, ahol az SLS magfokozat tal\u00e1lkozott a rak\u00e9ta mobil ind\u00edt\u00f3toronyb\u00f3l indul\u00f3 \u00fczemanyagvezet\u00e9kkel, amit az \u00fcgyn\u00f6ks\u00e9g k\u00e9t t\u00f6m\u00edt\u00e9s cser\u00e9j\u00e9vel jav\u00edtott ki a sziv\u00e1rg\u00e1si ponton. Az amerikai \u0171r\u00fcgyn\u00f6ks\u00e9g szerint a legkor\u00e1bbi ind\u00edt\u00e1si lehet\u0151s\u00e9g szeptember 27-\u00e9n lesz, a tartal\u00e9k id\u0151pont pedig okt\u00f3ber 2-a. A NASA m\u00e9rn\u00f6kei azt tervezik, hogy a sziv\u00e1rg\u00e1s megsz\u0171ntet\u00e9s\u00e9t egy olyan teszttel demonstr\u00e1lj\u00e1k, amelynek sor\u00e1n szeptember 17-\u00e9n hajt\u00f3anyagot pump\u00e1lnak az \u0171rhaj\u00f3ba.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201eA friss\u00edtett id\u0151pontok t\u00f6bb logisztikai t\u00e9ma gondos m\u00e9rlegel\u00e9s\u00e9t jelentik, bele\u00e9rtve azt a t\u00f6bblet\u00e9rt\u00e9ket, hogy t\u00f6bb id\u0151 \u00e1ll rendelkez\u00e9sre a kriog\u00e9n demonstr\u00e1ci\u00f3s teszt el\u0151k\u00e9sz\u00edt\u00e9s\u00e9re, \u00e9s ezt k\u00f6vet\u0151en t\u00f6bb id\u0151 \u00e1ll rendelkez\u00e9sre a kil\u00f6v\u00e9s el\u0151k\u00e9sz\u00edt\u00e9s\u00e9re\u201d \u2013 \u00edrt\u00e1k a NASA tisztvisel\u0151i az \u00faj ind\u00edt\u00e1si id\u0151pontot bejelent\u0151 blogbejegyz\u00e9sben. \u201eAz id\u0151pontok azt is lehet\u0151v\u00e9 teszik a vezet\u0151k sz\u00e1m\u00e1ra, hogy biztos\u00edts\u00e1k a csapatok elegend\u0151 pihen\u00e9s\u00e9t \u00e9s a kriog\u00e9n hajt\u00f3anyagk\u00e9szletek felt\u00f6lt\u00e9s\u00e9t\u201d.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/09\/20220829artemis4.jpg\" alt=\"\" class=\"wp-image-118934\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/09\/20220829artemis4.jpg 800w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/09\/20220829artemis4-300x169.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2022\/09\/20220829artemis4-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Az Orion a tervek szerint k\u00e9tszer rep\u00fcl el 100 kilom\u00e9terrel a Hold felsz\u00edne f\u00f6l\u00f6tt, \u00e9s ak\u00e1r 464 000 km-rel a Holdon t\u00falra is elrep\u00fcl, miel\u0151tt 38 nappal a start ut\u00e1n visszat\u00e9rne a F\u00f6ldre.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A NASA h\u00e1rom pr\u00f3babab\u00e1t helyezett el a kapszula fed\u00e9lzet\u00e9n, amelyeket a rep\u00fcl\u00e9s sor\u00e1n a sug\u00e1rz\u00e1s \u00e9s a h\u0151szint tesztel\u00e9s\u00e9re haszn\u00e1lnak majd. Egy Snoopy pl\u00fcssfigura is r\u00e9szt vesz a rep\u00fcl\u00e9sen, amely a kapszul\u00e1ban lebeg, mint a gravit\u00e1ci\u00f3 n\u00e9lk\u00fcli \u00e1llapot jelz\u0151je.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Amikor az Orion visszat\u00e9r, forr\u00f3bban \u00e9s gyorsabban fog visszat\u00e9rni, mint b\u00e1rmelyik \u0171reszk\u00f6z valaha is tette: 2800 Celsius-fokra fog felmelegedni, amikor a hangsebess\u00e9g 32-szeres\u00e9vel l\u00e9p be a F\u00f6ld l\u00e9gk\u00f6r\u00e9be. Ez pr\u00f3b\u00e1ra teszi a kapszula ablat\u00edv h\u0151pajzs\u00e1t, amely az \u0171rhaj\u00f3 ejt\u0151erny\u0151j\u00e9vel egy\u00fctt a l\u00e9gs\u00farl\u00f3d\u00e1s seg\u00edts\u00e9g\u00e9vel mind\u00f6ssze 32,2 km\/\u00f3r\u00e1ra lass\u00edtja le az Oriont, majd biztons\u00e1gosan beleesik a Csendes-\u00f3ce\u00e1nba a mexik\u00f3i Baja California partjain\u00e1l, k\u00e9szen a visszaszerz\u00e9sre.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A rep\u00fcl\u00e9st az Artemis 2 \u00e9s az Artemis 3 k\u00f6veti 2024-ben, illetve 2025\/2026-ban. Az Artemis 2 ugyanazt az utat teszi meg, mint az Artemis 1, de n\u00e9gyf\u0151s emberi leg\u00e9nys\u00e9ggel, az Artemis 3 pedig az els\u0151 n\u0151t \u00e9s az els\u0151 sz\u00ednesb\u0151r\u0171 embert k\u00fcldi a Hold d\u00e9li p\u00f3lus\u00e1ra.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong><a href=\"https:\/\/www.origo.hu\/tudomany\/20220916-szeptember-27-en-harmadszor-is-megprobalkozik-a-nasa-a-holdraketa-kilovesevel.html\" target=\"_blank\" rel=\"noreferrer noopener\">(origo.hu)<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A NASA \u201emega holdrak\u00e9t\u00e1ja\u201d imm\u00e1r a harmadik felsz\u00e1ll\u00e1si k\u00eds\u00e9rlet\u00e9t tervezi szeptember 27-\u00e9n \u2013 jelentette be az amerikai \u0171rkutat\u00e1si hivatal.<\/p>\n","protected":false},"author":12,"featured_media":118933,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,49,598,39],"tags":[202873,263633,2185,263634],"class_list":["post-118932","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-hirek","category-tudomany","category-vilag","tag-artemis-1","tag-holdraszallas","tag-nasa","tag-space-launch-system-sls"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/118932","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=118932"}],"version-history":[{"count":1,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/118932\/revisions"}],"predecessor-version":[{"id":118935,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/118932\/revisions\/118935"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/118933"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=118932"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=118932"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=118932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}