{"id":8447,"date":"2024-08-20T09:16:34","date_gmt":"2024-08-20T07:16:34","guid":{"rendered":"https:\/\/websrv.saske.sk\/uef\/?p=8447"},"modified":"2024-08-20T09:16:34","modified_gmt":"2024-08-20T07:16:34","slug":"prebieha-unikatny-gravitacny-manever-sondy-juice","status":"publish","type":"post","link":"https:\/\/websrv.saske.sk\/uef\/prebieha-unikatny-gravitacny-manever-sondy-juice\/","title":{"rendered":"Prebieha unik\u00e1tny gravita\u010dn\u00fd man\u00e9ver sondy JUICE"},"content":{"rendered":"<p><b>Vesm\u00edrna sonda JUICE\u00a0<i>(Jupiter Icy Moons Explore<\/i>r) letiaca od 14. apr\u00edla 2023 k Jupiteru aktu\u00e1lne uskuto\u010d\u0148uje jedine\u010dn\u00fd man\u00e9ver. Po tom, ako obehla Slnko po mierne eliptickej orbite v s\u00fa\u010dasnosti op\u00e4\u0165 dobieha Zem a v t\u00fdchto d\u0148och (19. a 20. augusta 2024) vyu\u017eije gravita\u010dn\u00fa asistenciu Zeme, ktor\u00e1 ur\u00fdchli jej \u010fal\u0161ie putovanie vesm\u00edrom. Sonda JUICE nesie na sebe viacero vedeck\u00fdch pr\u00edstrojov ur\u010den\u00fdch na prieskum mesiacov Jupitera. K ich v\u00fdvoju a zostrojeniu prispel aj vesm\u00edrny kon\u0161trukt\u00e9r Ing. J\u00e1n Bal\u00e1\u017e, PhD. z Oddelenia kozmickej fyziky.<\/b><\/p>\n<p><i>\u201eGravita\u010dn\u00e9 asistencie umo\u017e\u0148uj\u00fa v\u00fdznamne zv\u00fd\u0161i\u0165 r\u00fdchlos\u0165 a\u00a0zmeni\u0165 smer letu bez pou\u017eitia paliva, \u010do predstavuje v\u00fdznamn\u00fa energetick\u00fa \u00fasporu a\u00a0viacer\u00e9 medziplanet\u00e1rne lety by bez nich ani neboli mo\u017en\u00e9,\u201c<\/i> vysvet\u013euje J\u00e1n Bal\u00e1\u017e, ktor\u00fd z\u00e1rove\u0148 dod\u00e1va, \u017ee po prv\u00fdkr\u00e1t v hist\u00f3rii sa na tomto man\u00e9vri z\u00fa\u010dastnia spolo\u010dne Mesiac aj Zem.<\/p>\n<p>\u201e<i>Augustov\u00fd man\u00e9ver sondu ur\u00fdchli a\u00a0zmen\u00ed jej orbitu tak, aby sa o\u00a0rok stretla s\u00a0Venu\u0161ou, ktor\u00e1 jej udel\u00ed \u010fal\u0161ie zr\u00fdchlenie. Orbit\u00e1lnu energiu od Zeme sonda vyu\u017eije e\u0161te dvakr\u00e1t, a\u00a0to v rokoch 2026 a\u00a02029, \u010do ju u\u017e definit\u00edvne vymr\u0161t\u00ed k\u00a0Jupiteru. Na orbite okolo neho sa zachyt\u00ed v\u00a0j\u00fali 2031,\u201c<\/i>\u00a0spres\u0148uje vedec.<\/p>\n<p>Sonda JUICE nesie na palube rozsiahly komplex vedeck\u00fdch pr\u00edstrojov na prieskum Jupiterov\u00fdch mesiacov Europa, Ganymedes a Kallisto. Pr\u00edstroje bud\u00fa po\u010das nadch\u00e1dzaj\u00facich bl\u00edzkych preletov aktivovan\u00e9, testovan\u00e9 a kalibrovan\u00e9. K v\u00fdvoju a kon\u0161trukcii vedeck\u00fdch pr\u00edstrojov sondy prispelo aj spom\u00ednan\u00e9 Oddelenie kozmickej fyziky.<\/p>\n<p>Na str\u00e1nkach ESA si mo\u017eno prezrie\u0165\u00a0 detailn\u00fd\u00a0<u><a href=\"https:\/\/scifleet.esa.int\/model\/juice\/\">3D model sondy JUICE<\/a><\/u>\u00a0a\u00a0tie\u017e jej pohyb v\u00a0slne\u010dnej s\u00fastave od \u0161tartu po cie\u013e pomocou simul\u00e1tora\u00a0<u><a href=\"https:\/\/www.esa.int\/Science_Exploration\/Space_Science\/Juice\/Where_is_Juice_now\">Where is JUICE now<\/a><\/u>.<\/p>\n<p>&nbsp;<\/p>\n<p>Prevzat\u00e9 z <a href=\"https:\/\/www.sav.sk\/?lang=sk&amp;doc=services-news&amp;source_no=20&amp;news_no=12136\">Aktuality SAV<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vesm\u00edrna sonda JUICE\u00a0(Jupiter Icy Moons Explorer) letiaca od 14. apr\u00edla 2023 k Jupiteru aktu\u00e1lne uskuto\u010d\u0148uje jedine\u010dn\u00fd man\u00e9ver. Po tom, ako obehla Slnko po mierne eliptickej&#8230;<\/p>\n","protected":false},"author":11,"featured_media":8448,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/posts\/8447"}],"collection":[{"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/comments?post=8447"}],"version-history":[{"count":1,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/posts\/8447\/revisions"}],"predecessor-version":[{"id":8449,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/posts\/8447\/revisions\/8449"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/media\/8448"}],"wp:attachment":[{"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/media?parent=8447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/categories?post=8447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/tags?post=8447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}