{"id":8659,"date":"2024-01-22T00:00:00","date_gmt":"2024-01-21T23:00:00","guid":{"rendered":"https:\/\/instrid.sk\/uncategorized\/japonsky-modul-slim-pristal-na-mesiac-ma-problem-s-energiou\/"},"modified":"2024-01-22T00:00:00","modified_gmt":"2024-01-21T23:00:00","slug":"japonsky-modul-slim-pristal-na-mesiac-ma-problem-s-energiou","status":"publish","type":"post","link":"https:\/\/instrid.sk\/en\/archiv\/japonsky-modul-slim-pristal-na-mesiac-ma-problem-s-energiou\/","title":{"rendered":"Japonsk\u00fd modul SLIM prist\u00e1l na Mesiaci, no nedok\u00e1\u017ee dobi\u0165 svoju bat\u00e9riu"},"content":{"rendered":"<p>\u010casy studenej vojny a\u00a0vesm\u00edrneho z\u00e1vodu s\u00fa d\u00e1vno za nami, no Mesiac sa st\u00e1va pre vesm\u00edrne agent\u00fary \u010doraz p\u00fatavej\u0161\u00edm. Doned\u00e1vna sa hladk\u00e9 prist\u00e1tie na Mesiaci podarilo len USA, Sovietskemu zv\u00e4zu, \u010c\u00edne a Indii. <strong>Najnov\u0161ie sa k\u00a0nim pridalo Japonsko.<\/strong><\/p>\n<p>Smart Lander for Investigating Moon, skr\u00e1tene SLIM, prist\u00e1l na povrchu jedinej prirodzenej dru\u017eice Zeme <strong>v\u00a0piatok 19. janu\u00e1ra o\u00a016:20 stredoeur\u00f3pskeho \u010dasu<\/strong>. Po \u00faspe\u0161nom prist\u00e1ti to potvrdil viceprezident Japonskej kozmickej agent\u00fary (JAXA) Hito\u0161i Kuninaka na tla\u010dovej konferencii.<\/p>\n<p><em>\u201eSLIM sa dostal na povrch Mesiaca,\u201c <\/em>uviedol. Okrem neho to potvrdil aj prezident Hiro\u0161i Jamakawa: <strong><em>\u201e\u00dadaje sa na Zem posielaj\u00fa priebe\u017ene aj teraz po prist\u00e1t\u00ed, \u010do je d\u00f4kazom, \u017ee n\u00e1\u0161 cie\u013e &#8211; m\u00e4kk\u00e9 prist\u00e1tie &#8211; sa podarilo dosiahnu\u0165.\u201c<\/em><\/strong><\/p>\n<p>Ide o\u00a0historick\u00fd moment pre Japonsko, ke\u010f\u017ee misia zapo\u010dala e\u0161te v\u00a0septembri minul\u00e9ho roku. Modul SLIM toti\u017e najprv nieko\u013ekokr\u00e1t obletel Zem, aby u\u0161etril palivo a\u00a0nesk\u00f4r <strong>kr\u00fa\u017eil okolo Mesiaca, po\u010das \u010doho sn\u00edmal jeho povrch<\/strong>, uv\u00e1dza port\u00e1l New Scientist.<\/p>\n<h3>Nevyhli sa probl\u00e9mom<\/h3>\n<p>Japonsk\u00e1 kozmick\u00e1 agent\u00fara s\u00edce potvrdila, \u017ee prist\u00e1tie prebehlo \u00faspe\u0161ne, no priznali aj to, \u017ee modul SLIM m\u00e1 probl\u00e9m. <strong><em>\u201eZatia\u013e sa zd\u00e1, \u017ee sol\u00e1rne \u010dl\u00e1nky nevyr\u00e1baj\u00fa elektrinu a sonda funguje v\u00fdlu\u010dne na bat\u00e9riu,\u201c<\/em><\/strong> povedal po\u010das tla\u010dovej konferencie Kuninaka.<\/p>\n<p>Modul pri fungovan\u00ed na bat\u00e9ri\u00ed mal vydr\u017ea\u0165 iba nieko\u013eko hod\u00edm, o\u00a0ktor\u00fdch Kuninaka povedal, \u017ee <strong><em>\u201epredstavuj\u00fa zostavuj\u00facu \u017eivotnos\u0165\u201c<\/em><\/strong> modulu SLIM. Predstavitelia z\u00e1rove\u0148 uviedli, \u017ee k\u00a0po\u0161kodeniu sol\u00e1rnych panelov pravdepodobne nedo\u0161lo, ke\u010f\u017ee ostatn\u00e9 \u010dasti modulu funguj\u00fa.<\/p>\n<p><iframe title=\"Japan to launch SLIM lunar lander to moon! See the mission animation\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/57hS8uLU7v4?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>Ako informuje port\u00e1l BBC, <strong>cel\u00fd modul vypli iba tri hodiny po prist\u00e1t\u00ed, aby zn\u00ed\u017eili spotrebu energie.<\/strong> <em>\u201eBat\u00e9ria bola odpojen\u00e1 v s\u00falade s na\u0161imi postupmi, ke\u010f zost\u00e1valo 12 % energie, aby sa predi\u0161lo situ\u00e1cii, po\u010das ktorej by bol re\u0161tart (modulu) naru\u0161en\u00fd,\u201c<\/em> uviedla JAXA.<\/p>\n<p>Z\u00e1rove\u0148 sa domnievaj\u00fa, \u017ee misia sa e\u0161te nemus\u00ed skon\u010di\u0165, ke\u010f\u017ee kon\u0161tatuj\u00fa: <strong><em>\u201eAk v bud\u00facnosti dopadne na Mesiac slne\u010dn\u00e9 svetlo zo z\u00e1padu, ver\u00edme, \u017ee je tu mo\u017enos\u0165 v\u00fdroby energie, a v s\u00fa\u010dasnosti sa na jej obnovenie pripravujeme.\u201c<\/em><\/strong><\/p>\n<p>V\u0161etko v\u0161ak z\u00e1le\u017e\u00ed od toho, <strong>\u010di lun\u00e1rny modul pre\u017eije extr\u00e9mne teploty<\/strong>, ktor\u00e9 m\u00f4\u017eu pr\u00eds\u0165 po\u010das \u201emesa\u010dnej noci\u201c, uv\u00e1dza CNN. Priemern\u00e1 teplota na jeho povrchu sa pohybuje okolo -23 stup\u0148ov Celzia, no na tmavej \u010dasti kles\u00e1 a\u017e na -173 stup\u0148ov Celzia.<\/p>\n<h3>Zmena prior\u00edt<\/h3>\n<p>Modul SLIM si v r\u00e1mci agent\u00fary z\u00edskal prez\u00fdvku <strong>\u201eMesa\u010dn\u00fd ostre\u013eova\u010d\u201c<\/strong>, ke\u010f\u017ee ako hlavn\u00fa \u00falohu misie si ur\u010dili otestovanie syst\u00e9mu prec\u00edzneho prist\u00e1vania. Agent\u00fara tvrd\u00ed, \u017ee im <strong>umo\u017en\u00ed prista\u0165 <em>\u201etam, kde chc\u00fa, a nie tam, kde je \u013eahk\u00e9 prist\u00e1\u0165.\u201c<\/em><\/strong><\/p>\n<p>Po\u010das tla\u010dovej konferencie povedali, \u017ee maj\u00fa dobr\u00fd d\u00f4vod domnieva\u0165 sa o \u00faspechu nov\u00e9ho syst\u00e9mu. Dodali v\u0161ak, \u017ee bud\u00fa potrebova\u0165 viac \u010dasu, aby to mohli tvrdi\u0165 s istotou. V pr\u00edpade \u00faspechu, z\u00edskali n\u00e1stroj, <strong>ktor\u00fd im umo\u017en\u00ed prist\u00e1\u0165 s odch\u00fdlkou iba sto metrov<\/strong>, uv\u00e1dza port\u00e1l Space.com.<\/p>\n<p>Okrem toho mal modul vykona\u0165 nieko\u013eko anal\u00fdz prostredia. Pre nedostatok elektrickej energie sa v\u0161ak zamerali na z\u00edskanie d\u00e1t o mieste, kde prist\u00e1l. Pl\u00e1n, ktor\u00fd im nevy\u0161iel mal sk\u00fama\u0165 okolie, <strong>v\u010faka \u010domu chceli objasni\u0165 vznik a v\u00fdvoj Mesiaca<\/strong>.<\/p>\n Na mesa\u010dnom povrchu chc\u00fa sk\u00fama\u0165 miner\u00e1l oliv\u00edn. M\u00f4\u017ee prinies\u0165 d\u00f4kaz, \u017ee Mesiac bol kedysi s\u00fa\u010das\u0165ou Zeme. Zdroj: pexels.com\/@brunoscramgnon\/\n<p>Tieto poznatky mohli by\u0165 naozaj prospe\u0161n\u00e9, ke\u010f\u017ee by sme t\u00fdm mohli zisti\u0165 aj viac o na\u0161ej plan\u00e9te. \u0160t\u00fadia z minul\u00e9ho roku toti\u017e pouk\u00e1zala na to, \u017ee Mesiac je a\u017e o 40 mili\u00f3nov rokov star\u0161\u00ed ne\u017e sme si mysleli, o \u010dom sme v\u00e1s informovali v predch\u00e1dzaj\u00facom \u010dl\u00e1nku.<\/p>\n<p>S\u00fa\u010das\u0165ou modulu boli aj dve mal\u00e9 lun\u00e1rne exkurzn\u00e9 vozidl\u00e1 LEV-1 a\u00a0LEV-2. Tie boli \u00faspe\u0161ne vypusten\u00e9 e\u0161te pred prist\u00e1t\u00edm, pri\u010dom ich \u00faloha spo\u010d\u00edvala v zachyten\u00ed modulu SLIM a jeho okolia. <strong>Okrem toho mali z\u00edska\u0165 d\u00e1ta o teplote, radi\u00e1ci\u00ed a\u00a0sklonu povrchu<\/strong>.<\/p>\n<h3>Prist\u00e1tie je st\u00e1le komplikovan\u00e9<\/h3>\n<p>Port\u00e1l Veda na Dosah uv\u00e1dza vyjadrenie odborn\u00edka na vesm\u00edrne technol\u00f3gie z\u00a0Technickej univerzity v\u00a0Dr\u00e1\u017e\u010fanoch Martina Tajmara. Ten hovor\u00ed, \u017ee <strong>prist\u00e1tie na Mesiaci je ove\u013ea komplikovanej\u0161ie ne\u017e vypustenie satelitu<\/strong> na obe\u017en\u00fa dr\u00e1hu Zeme.<\/p>\n<p>Medzi faktory, ktor\u00e9 m\u00f4\u017eu skomplikova\u0165 tento \u00fakon uv\u00e1dzaj\u00fa ch\u00fdbaj\u00face sign\u00e1ly GPS pre navig\u00e1ciu kozmickej lode, oneskoren\u00e9 r\u00e1diov\u00e9 sign\u00e1ly zo Zeme, n\u00edzku gravit\u00e1ciu, <strong>nerovn\u00fd povrch Mesiaca a\u00a0rozv\u00edren\u00fd mesa\u010dn\u00fd prach, ktor\u00fd m\u00f4\u017eu po\u0161kodi\u0165 prist\u00e1vac\u00ed modul<\/strong>.<\/p>\n<p>V apr\u00edli minul\u00e9ho roku s\u00fakromn\u00e1 vesm\u00edrna agent\u00fara ispace sa pok\u00fasila prist\u00e1\u0165 na Mesiac. Po\u010das posledn\u00fdch momentov zostupu <strong>stratila spojenie s modulom<\/strong>, kv\u00f4li \u010domu sa zr\u00fatil na mesa\u010dn\u00fd povrch, uv\u00e1dza port\u00e1l CNBC. Podobn\u00fd ne\u00faspech zaznamenala aj americk\u00e1 spolo\u010dnos\u0165 Astrobotic.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u010casy studenej vojny a\u00a0vesm\u00edrneho z\u00e1vodu s\u00fa d\u00e1vno za nami, no Mesiac sa st\u00e1va pre vesm\u00edrne agent\u00fary \u010doraz p\u00fatavej\u0161\u00edm. Doned\u00e1vna sa hladk\u00e9 prist\u00e1tie na Mesiaci podarilo<\/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-8659","post","type-post","status-publish","format-standard","hentry","category-archiv","two-columns"],"_links":{"self":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/8659","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=8659"}],"version-history":[{"count":0,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/posts\/8659\/revisions"}],"wp:attachment":[{"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/media?parent=8659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/categories?post=8659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/instrid.sk\/en\/wp-json\/wp\/v2\/tags?post=8659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}