{"id":7349,"date":"2023-04-28T10:04:00","date_gmt":"2023-04-28T08:04:00","guid":{"rendered":"https:\/\/websrv.saske.sk\/uef\/?p=7349"},"modified":"2023-04-28T10:04:00","modified_gmt":"2023-04-28T08:04:00","slug":"vedecka-kaviaren-na-temu-bizarny-svet-jupitera-a-preco-tam-letime","status":"publish","type":"post","link":"https:\/\/websrv.saske.sk\/uef\/vedecka-kaviaren-na-temu-bizarny-svet-jupitera-a-preco-tam-letime\/","title":{"rendered":"Vedeck\u00e1 kaviare\u0148 na t\u00e9mu Bizarn\u00fd svet Jupitera &#8211; a pre\u010do tam let\u00edme?"},"content":{"rendered":"<p><b>V\u00a0piatok 14. apr\u00edla 2023 o\u00a014.14 h od\u0161tartovala z\u00a0kozmodromu Kourou raketa Ariane 5, ktor\u00e1 vyniesla na osemro\u010dn\u00fa p\u00fa\u0165 vesm\u00edrom sondu ESA JUICE (JUpiter ICy moons Explorer). Sonda let\u00ed k\u00a0Jupiteru a jeho mraziv\u00fdm mesiacom, a\u00a0vo svojom vn\u00fatri vezie aj kus umu zo Slovenska, antikoinciden\u010dn\u00fd detektor, ktor\u00e9ho autorom je Ing. J\u00e1n Bal\u00e1\u017e, PhD., z \u00dastavu experiment\u00e1lnej fyziky SAV, v. v. i., v\u00a0Ko\u0161iciach. Napriek pracovnej a\u00a0moment\u00e1lne aj medi\u00e1lnej vy\u0165a\u017eenosti si Dr. Bal\u00e1\u017e na\u0161iel \u010das aj na \u00fa\u010das\u0165 v\u00a0ko\u0161ickej vedeckej kaviarni, ktor\u00e1 sa konala kr\u00e1tko po \u0161tarte rakety v\u00a0stredu 26. apr\u00edla 2023 u\u017e tradi\u010dne v\u00a0ko\u0161ickej Taba\u010dke.<\/b><\/p>\n<p>Kto \u010dakal stroh\u00fd in\u017einiersky popis pr\u00e1ce na detektore, bol ur\u010dite prekvapen\u00fd. Dr. Bal\u00e1\u017e je medzin\u00e1rodne uzn\u00e1van\u00fdm vesm\u00edrnym kon\u0161trukt\u00e9rom, z\u00e1rove\u0148 je v\u0161ak fundovan\u00fdm astrofyzikom. Ako jeden z\u00a0m\u00e1la na Slovensku je riadnym \u010dlenom Medzin\u00e1rodnej astronautickej akad\u00e9mie (IAA \u2013 International Academy of Astronautics), ktor\u00e1 zdru\u017euje popredn\u00fdch svetov\u00fdch odborn\u00edkov v z\u00e1kladnom v\u00fdskume, kozmickom in\u017einierstve, kozmickej biomedic\u00edne a spolo\u010densk\u00fdch ved\u00e1ch, \u010do je prest\u00ed\u017e pre neho, ale aj pre cel\u00e9 Slovensko. Je pracovn\u00edkom Oddelenia kozmickej fyziky na \u00dastave experiment\u00e1lnej fyziky SAV, v. v. i. Ur\u010dite si pam\u00e4t\u00e1te jeho \u00fa\u010das\u0165 na misii Rosetta, kde bol jeho komunika\u010dn\u00fd modul s\u00fa\u010das\u0165ou prist\u00e1vacieho modulu Philae, ktor\u00fd po 11 rokoch putovania vesm\u00edrom fungoval bezchybne. V tieni medi\u00e1lne atrakt\u00edvnych t\u00e9m zost\u00e1vaj\u00fa ostatn\u00e9 v\u00fdsledky tohto oddelenia; detektor na palube modulu JUICE je u\u017e 26. vesm\u00edrnym \u0161tartom sondy s ko\u0161ick\u00fdm pr\u00edstrojom na palube(!).<\/p>\n<p>Dr. Bal\u00e1\u017e za\u010dal svoje rozpr\u00e1vanie zauj\u00edmavou faktografiou Jupitera a jeho mesiacov, kombinovan\u00fa zauj\u00edmav\u00fdmi porovnaniami. Vedeli ste, \u017ee do Jupitera by sa zmestilo 1321 zemegul\u00ed, ale je \u201elen\u201c 318-kr\u00e1t \u0165a\u017e\u0161\u00ed ako Zem, \u017ee jeho pol\u00e1rna \u017eiara m\u00e1 modr\u00fa a\u017e fialov\u00fa farbu alebo \u017ee na mesiaci Jupitera Eur\u00f3pa je pravdepodobne viac vody ako na na\u0161ej Zemi? Predn\u00e1\u0161ka pokra\u010dovala popisom cie\u013eov misie sondy JUICE vybavenej desiatkou modern\u00fdch vedeck\u00fdch experimentov. Jej akt\u00edvna \u010das\u0165 za\u010dne a\u017e po \u00f4smich rokoch putovania medziplanet\u00e1rnym priestorom, pri ktorom si v\u017edy ukradne trochu energie na zr\u00fdchlenie pre dlh\u00fa p\u00fa\u0165 k\u00a0Jupiteru. Sonda sa bude v\u00a0okol\u00ed Jupitera pohybova\u0165 vo ve\u013emi nehostinnom prostred\u00ed, najv\u00e4\u010d\u0161ie probl\u00e9my m\u00f4\u017ee sp\u00f4sobova\u0165 radi\u00e1cia vysoko energetick\u00fdch \u010dast\u00edc. A\u00a0pr\u00e1ve na detekciu preletov vysokoenergetick\u00fdch \u010dast\u00edc telom a\u00a0detektormi sondy m\u00e1 upozor\u0148ova\u0165 modul\u00a0 vyroben\u00fd v\u00a0Ko\u0161iciach. Bude signalizova\u0165 prelet nechcen\u00fdch \u010dast\u00edc, ktor\u00fdch sign\u00e1l m\u00f4\u017ee pom\u00fdli\u0165 detektory sondy. Dr. Bal\u00e1\u017e dokonca jeden exempl\u00e1r detektora priniesol uk\u00e1za\u0165 \u00fa\u010dastn\u00edkom kaviarne. Celkovo musel vyrobi\u0165 \u0161tyri kusy, z\u00a0ktor\u00fdch len jeden bol \u201eletov\u00fd\u201c, ostatn\u00e9 sa pou\u017eili na testovanie. Modul musel prejs\u0165 naozaj tvrd\u00fdmi testami, aby odolal vysok\u00fdm vibr\u00e1ci\u00e1m, n\u00edzkej teplote a\u00a0vysokej radi\u00e1cii. Po naozaj zauj\u00edmavej prezent\u00e1cii bohatej na n\u00e1dhern\u00e9 origin\u00e1lne obr\u00e1zky z\u00a0vesm\u00edru alebo z\u00a0pr\u00e1c na stavbe sondy JUICE nasledovala \u017eiv\u00e1 diskusia s\u00a0mno\u017estvami ot\u00e1zok, od zameran\u00fdch na technick\u00e9 detaily stavby modulu, komunik\u00e1ciu so sondou a\u00a0jej riadenie, ekonomick\u00e9 ot\u00e1zky misie, ot\u00e1zky o zlo\u017een\u00ed Jupitera a\u00a0jeho mesiacov a\u017e po dopyty o in\u00fdch vesm\u00edrnych misi\u00e1ch so slovenskou \u00fa\u010das\u0165ou. Bola to op\u00e4\u0165 ve\u013emi zauj\u00edmav\u00e1 kaviare\u0148, Dr. Bal\u00e1\u017e je fundovan\u00fd a\u00a0ve\u013emi dobr\u00fd rozpr\u00e1va\u010d. Ka\u017ed\u00fd kto pri\u0161iel ur\u010dite neo\u013eutoval. \u0160\u0165astn\u00fa cestu JUICE! A za osem rokov dovidenia.<\/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=11169\">Aktuality SAV<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7352\" src=\"http:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig2-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" srcset=\"https:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig2-300x200.jpg 300w, https:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig2-1024x683.jpg 1024w, https:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig2-768x512.jpg 768w, https:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig2.jpg 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7353\" src=\"http:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig3-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" srcset=\"https:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig3-300x200.jpg 300w, https:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig3-1024x683.jpg 1024w, https:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig3-768x512.jpg 768w, https:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig3.jpg 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig4.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7354\" src=\"http:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig4-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" srcset=\"https:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig4-300x200.jpg 300w, https:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig4-1024x683.jpg 1024w, https:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig4-768x512.jpg 768w, https:\/\/websrv.saske.sk\/uef\/wp-content\/uploads\/2023\/04\/2023_Balaz_fig4.jpg 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u00a0piatok 14. apr\u00edla 2023 o\u00a014.14 h od\u0161tartovala z\u00a0kozmodromu Kourou raketa Ariane 5, ktor\u00e1 vyniesla na osemro\u010dn\u00fa p\u00fa\u0165 vesm\u00edrom sondu ESA JUICE (JUpiter ICy moons Explorer)&#8230;.<\/p>\n","protected":false},"author":11,"featured_media":7350,"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\/7349"}],"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=7349"}],"version-history":[{"count":4,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/posts\/7349\/revisions"}],"predecessor-version":[{"id":7357,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/posts\/7349\/revisions\/7357"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/media\/7350"}],"wp:attachment":[{"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/media?parent=7349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/categories?post=7349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/websrv.saske.sk\/uef\/wp-json\/wp\/v2\/tags?post=7349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}