{"id":6520,"date":"2026-04-13T21:54:50","date_gmt":"2026-04-13T19:54:50","guid":{"rendered":"https:\/\/www.zsvltava.cz\/fyzika\/?p=6520"},"modified":"2026-04-14T11:38:23","modified_gmt":"2026-04-14T09:38:23","slug":"artemis-ii","status":"publish","type":"post","link":"https:\/\/www.zsvltava.cz\/fyzika\/?p=6520","title":{"rendered":"Artemis II"},"content":{"rendered":"<p><strong>Artemis je n\u00e1zev vesm\u00edrn\u00e9ho programu NASA. Program navazuje na slavn\u00e9 mise Apollo program NASA a m\u00e1 za c\u00edl vr\u00e1tit lidi na M\u011bs\u00edc a p\u0159ipravit cestu na Mars.<\/strong> <\/p>\n<p>Mise Artemis I byla prvn\u00ed test bez pos\u00e1dky, p\u0159i kter\u00e9m lo\u010f Orion spacecraft oblet\u011bla M\u011bs\u00edc a ov\u011b\u0159ila, \u017ee syst\u00e9my funguj\u00ed bezpe\u010dn\u011b. N\u00e1sleduj\u00edc\u00ed Artemis II m\u00e1 poprv\u00e9 po v\u00edce ne\u017e 50 letech vyslat astronauty na oblet M\u011bs\u00edce. Nejv\u011bt\u0161\u00edm krokem pak bude Artemis III, p\u0159i kter\u00e9m lid\u00e9 znovu p\u0159istanou na jeho povrchu \u2013 tentokr\u00e1t i s c\u00edlem dlouhodob\u011bj\u0161\u00edho pobytu a dal\u0161\u00edho pr\u016fzkumu.<\/p>\n<h2>Pos\u00e1dka lodi Artemis II<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2026\/04\/art-crew.jpg\" alt=\"\" width=\"1920\" height=\"1280\" class=\"aligncenter size-full wp-image-6539\" srcset=\"https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2026\/04\/art-crew.jpg 1920w, https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2026\/04\/art-crew-300x200.jpg 300w, https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2026\/04\/art-crew-1024x683.jpg 1024w, https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2026\/04\/art-crew-768x512.jpg 768w, https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2026\/04\/art-crew-1536x1024.jpg 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<p>Reid Wiseman, Victor Glover, Christina Koch, Jeremy Hansen<\/p>\n<p>V\u0161em astronaut\u016fm je kolem 50 let.<\/p>\n<h2>Jak to cel\u00e9 funguje<\/h2>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/_T8cn2J13-4?si=381ZQQd5m8BK1052\" title=\"YouTube video player\" 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><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/7VvozsSG23w?si=FjgQ6T3VVnUM0TTB\" title=\"YouTube video player\" 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<h2>Z\u00e1znamy ze startu Artemis II <\/h2>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/rKhtEkr127Y?si=WGUzu2J5eRn4K-xo\" title=\"YouTube video player\" 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<h2>Zaj\u00edmavosti a dal\u0161\u00ed informace z pr\u016fb\u011bhu<\/h2>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/4N3GJnDiqCU?si=acE1r7WPbaD27MlK\" title=\"YouTube video player\" 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<h2>Interaktivn\u00ed simulace<\/h2>\n<p><a href=\"https:\/\/javilop.github.io\/artemis-ii-tracker\/\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2026\/04\/art-track.webp\" alt=\"\" width=\"800\" height=\"408\" class=\"aligncenter size-full wp-image-6526\" srcset=\"https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2026\/04\/art-track.webp 800w, https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2026\/04\/art-track-300x153.webp 300w, https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2026\/04\/art-track-768x392.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><br \/>\n<\/a><\/p>\n<h2>Kl\u00ed\u010dov\u00e9 pojmy &#8211; vesm\u00edrn\u00e1 lo\u010f nebo raketa? <\/h2>\n<h3>Artemis<\/h3>\n<p>Artemis program NASA je sou\u010dasn\u00fd program NASA zam\u011b\u0159en\u00fd na n\u00e1vrat lid\u00ed na M\u011bs\u00edc. Navazuje na \u00e9ru Apolla, ale jde d\u00e1l: c\u00edlem je dlouhodob\u00fd pobyt na M\u011bs\u00edci, testov\u00e1n\u00ed nov\u00fdch technologi\u00ed a p\u0159\u00edprava pilotovan\u00fdch let\u016f na Mars.<\/p>\n<h3>Orion (lo\u010f)<\/h3>\n<p>Orion spacecraft je modern\u00ed pilotovan\u00e1 kosmick\u00e1 lo\u010f ur\u010den\u00e1 pro lety mimo n\u00edzkou ob\u011b\u017enou dr\u00e1hu Zem\u011b. Slou\u017e\u00ed k p\u0159eprav\u011b astronaut\u016f, zaji\u0161\u0165uje jejich \u017eivotn\u00ed podm\u00ednky a bezpe\u010dn\u00fd n\u00e1vrat zp\u011bt na Zemi.<\/p>\n<p><a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Orion_with_ATV_SM.jpg#\/media\/Soubor:Orion_with_ATV_SM.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/8\/80\/Orion_with_ATV_SM.jpg\" alt=\"Kosmick\u00e1 lo\u010f Orion\" height=\"720\" width=\"1280\"><\/a><br \/>Autor: NASA \u2013 <a rel=\"nofollow\" class=\"external free\" href=\"http:\/\/spaceinimages.esa.int\/Images\/2013\/01\/Orion6\">http:\/\/spaceinimages.esa.int\/Images\/2013\/01\/Orion6<\/a>, Voln\u00e9 d\u00edlo, <a href=\"https:\/\/commons.wikimedia.org\/w\/index.php?curid=24626935\">Odkaz<\/a><\/p>\n<p><a href=\"https:\/\/www.nasa.gov\/humans-in-space\/orion-spacecraft\/orion-overview\/\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2026\/04\/orion-scaled.webp\" alt=\"\" width=\"2560\" height=\"1978\" class=\"aligncenter size-full wp-image-6532\" srcset=\"https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2026\/04\/orion-scaled.webp 2560w, https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2026\/04\/orion-300x232.webp 300w, https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2026\/04\/orion-1024x791.webp 1024w, https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2026\/04\/orion-768x593.webp 768w, https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2026\/04\/orion-1536x1187.webp 1536w, https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2026\/04\/orion-2048x1583.webp 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><br \/>\n<\/a><\/p>\n<h4>Jak to vypad\u00e1 uvnit\u0159 Orionu?<\/h4>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/B7qAwBTlxes?si=0VWCmr3IFvg4iDNQ\" title=\"YouTube video player\" 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>Source: https:\/\/www.nasa.gov\/reference\/orion-spacecraft\/<\/p>\n<p>Kosmick\u00e1 lo\u010f Orion spacecraft se skl\u00e1d\u00e1 ze dvou hlavn\u00edch \u010d\u00e1st\u00ed:<\/p>\n<p>&#8211; Crew Module (kabinov\u00e1 \u010d\u00e1st pro astronauty): cca 10\u201311 tun<br \/>\n&#8211; Service Module (servisn\u00ed modul ESA): cca 15\u201316 tun<\/p>\n<p>\ud83d\udc49 Cel\u00fd Orion dohromady m\u00e1 tedy p\u0159ibli\u017en\u011b 25\u201326 tun p\u0159i startu.<\/p>\n<h3>Raketa<\/h3>\n<p>V programu Artemis se pou\u017e\u00edv\u00e1 nosn\u00e1 raketa <a href=\"https:\/\/www.nasa.gov\/gallery\/space-launch-system-infographics\/\">Space Launch System (SLS)<\/a>, kter\u00e1 pat\u0159\u00ed mezi nejsiln\u011bj\u0161\u00ed rakety v historii. Je navr\u017eena tak, aby unesla t\u011b\u017ek\u00e9 n\u00e1klady, jako je Orion, a dopravila je sm\u011brem k M\u011bs\u00edci.<\/p>\n<p><a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Artemis_I_Launch_(NHQ202211160016).jpg#\/media\/Soubor:Artemis_I_Launch_(NHQ202211160016).jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/d\/d3\/Artemis_I_Launch_%28NHQ202211160016%29.jpg\" alt=\"Verze Block 1 p\u0159i misi Artemis I\" height=\"720\" width=\"639\"><\/a><br \/>Autor: <a href=\"https:\/\/www.wikidata.org\/wiki\/Q71582571\" class=\"extiw\" title=\"d:Q71582571\"><span title=\"americk\u00fd fotograf\">Joel Kowsky<\/span><\/a> \u2013 <a rel=\"nofollow\" class=\"external free\" href=\"https:\/\/www.flickr.com\/photos\/nasahqphoto\/52504899623\/in\/photostream\/\">https:\/\/www.flickr.com\/photos\/nasahqphoto\/52504899623\/in\/photostream\/<\/a>, Voln\u00e9 d\u00edlo, <a href=\"https:\/\/commons.wikimedia.org\/w\/index.php?curid=125599995\">Odkaz<\/a><\/p>\n<p><a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Sls_block_1b_poster-expanded.jpg#\/media\/Soubor:Sls_block_1b_poster-expanded.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/7\/7c\/Sls_block_1b_poster-expanded.jpg\" alt=\"Konfigurace Block 1B\" height=\"1080\" width=\"1473\"><\/a><br \/>Autor: NASA \u2013 <a rel=\"nofollow\" class=\"external free\" href=\"https:\/\/www.nasa.gov\/exploration\/systems\/sls\/multimedia\/illustration-of-expanded-view-of-the-block-ib-configuration.html\">https:\/\/www.nasa.gov\/exploration\/systems\/sls\/multimedia\/illustration-of-expanded-view-of-the-block-ib-configuration.html<\/a>, Voln\u00e9 d\u00edlo, <a href=\"https:\/\/commons.wikimedia.org\/w\/index.php?curid=60653923\">Odkaz<\/a><\/p>\n<p>Hmotnost SLS p\u0159i startu je zhruba 2 600 tun, co\u017e z n\u00ed d\u011bl\u00e1 jednu z nejt\u011b\u017e\u0161\u00edch raket, jak\u00e9 kdy lidstvo postavilo. <\/p>\n<p>Boostery maj\u00ed rozm\u011br: <\/p>\n<p>&#8211; v\u00fd\u0161ka: ~54 m<br \/>\n&#8211; pr\u016fm\u011br: ~3,7 m<\/p>\n<p>Rozm\u011bry core stage:<\/p>\n<p>&#8211; v\u00fd\u0161ka: ~65 metr\u016f<br \/>\n&#8211; pr\u016fm\u011br: ~8,4 metru<\/p>\n<h2>Po\u010d\u00edt\u00e1n\u00ed s Artemis<\/h2>\n<p>Palivov\u00e9 n\u00e1dr\u017ee maj\u00ed p\u0159ibli\u017en\u011b tvar v\u00e1lce. Jak\u00fd je objem paliva? Jak\u00e1 je spot\u0159eba paliva, pokud palivo spot\u0159ebuje za p\u0159ibli\u017en\u011b 10 minut a raketa vynese lo\u010f do v\u00fd\u0161ky p\u0159ibli\u017en\u011b 200 km?<\/p>\n<h2>Dal\u0161\u00ed zaj\u00edmavosti a zdroje informac\u00ed o Artemis II<\/h2>\n<p>&#8211; <a href=\"https:\/\/youtube.com\/shorts\/D1dwkxOSGYA?si=GMvKrIHDtAzyi4Gp\">TIME<\/a><br \/>\n&#8211; <a href=\"https:\/\/youtube.com\/shorts\/1RsRYG2ptdA?si=lmCwgKHjQImo4Onb\">FUEL<\/a><br \/>\n&#8211; <a href=\"https:\/\/youtu.be\/5AC5h4zKU4o?si=E965bQ-4R5_DakyE\">Pos\u00e1dka (Crew)<\/a><br \/>\n&#8211; <a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2025\/12\/sls-5558-artemis-ii-sls-reference-guide.pdf\">SLS data sheet<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Artemis je n\u00e1zev vesm\u00edrn\u00e9ho programu NASA. Program navazuje na slavn\u00e9 mise Apollo program NASA a m\u00e1 za c\u00edl vr\u00e1tit lidi na M\u011bs\u00edc a p\u0159ipravit cestu &#8230;. <\/p>\n","protected":false},"author":1,"featured_media":6524,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,13],"tags":[67,17],"class_list":["post-6520","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vesmir","category-zajimavosti","tag-historie","tag-video"],"_links":{"self":[{"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=\/wp\/v2\/posts\/6520","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6520"}],"version-history":[{"count":31,"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=\/wp\/v2\/posts\/6520\/revisions"}],"predecessor-version":[{"id":6557,"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=\/wp\/v2\/posts\/6520\/revisions\/6557"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=\/wp\/v2\/media\/6524"}],"wp:attachment":[{"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6520"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6520"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}