{"id":2983,"date":"2026-02-20T14:46:08","date_gmt":"2026-02-20T14:46:08","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/2983\/"},"modified":"2026-02-20T14:46:08","modified_gmt":"2026-02-20T14:46:08","slug":"falcon-9-nad-evropou-vyzkumnici-poprve-zmerili-znecisteni-po-sestupu-rakety-do-atmosfery","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/2983\/","title":{"rendered":"Falcon 9\u00a0nad Evropou. V\u00fdzkumn\u00edci poprv\u00e9 zm\u011b\u0159ili zne\u010di\u0161t\u011bn\u00ed po sestupu rakety do atmosf\u00e9ry"},"content":{"rendered":"

Sestup tohoto nosn\u00edku bylo loni v\u00a0\u00fanoru mo\u017en\u00e9 ve st\u0159edn\u00ed Evrop\u011b dob\u0159e pozorovat. N\u011bkter\u00e9 \u00falomky rakety dokonce dopadly na polsk\u00e9 \u00fazem\u00ed. <\/p>\n

V\u011bdci z\u00a0Leibnizova \u00fastavu v\u00a0souvislosti s\u00a0t\u00edm se sv\u00fdm za\u0159\u00edzen\u00edm LiDAR n\u011bkolik hodin po sestupu rakety provedli m\u011b\u0159en\u00ed a\u00a0ve v\u00fd\u0161ce zhruba 96\u00a0kilometr\u016f nad zemsk\u00fdm povrchem nam\u011b\u0159ili koncentraci lithia, kter\u00e1 byla desetkr\u00e1t vy\u0161\u0161\u00ed ne\u017e obvykl\u00e9 hodnoty.<\/p>\n

Podle v\u011bdc\u016f tato koncentrace nemohla vzniknout p\u0159irozenou cestou a\u00a0vzhledem k\u00a0trajektorii sestupu a\u00a0dal\u0161\u00edm dat\u016fm ji p\u0159isuzuj\u00ed pr\u00e1v\u011b raket\u011b Falcon 9. <\/p>\n

<\/a><\/p>\n

\u201eOblak s\u00a0vysokou hustotou lithia ve v\u00fd\u0161ce 96\u00a0kilometr\u016f nad K\u00fchlungsbornem (s\u00eddlo \u00fastavu) p\u0159edstavuje prvn\u00ed m\u011b\u0159en\u00ed zne\u010di\u0161t\u011bn\u00ed po n\u00e1vratu kosmick\u00e9ho odpadu do atmosf\u00e9ry s\u00a0rozli\u0161en\u00edm podle \u010dasu a\u00a0v\u00fd\u0161ky,\u201c stoj\u00ed ve studii.<\/p>\n

V\u011bdci se zaj\u00edmaj\u00ed, jak\u00e9 zne\u010di\u0161t\u011bn\u00ed vytv\u00e1\u0159\u00ed sestup raket \u010di satelit\u016f do atmosf\u00e9ry ve v\u00fd\u0161ce od 50\u00a0do 100\u00a0kilometr\u016f. Jedn\u00e1 se st\u00e1le o\u00a0ve velk\u00e9 m\u00ed\u0159e neprob\u00e1dan\u00e9 t\u00e9ma, kter\u00e9 ale nab\u00edr\u00e1 na d\u016fle\u017eitosti vzhledem k\u00a0pl\u00e1n\u016fm na vypu\u0161t\u011bn\u00ed velk\u00e9ho po\u010dtu satelit\u016f a\u00a0raket, kter\u00e9 maj\u00ed st\u00e1ty i\u00a0soukrom\u00e9 firmy.<\/p>\n

Legislativa nen\u00ed<\/p>\n

\u201eA\u010dkoliv jsou tyto \u010d\u00e1sti atmosf\u00e9ry od n\u00e1s vzd\u00e1len\u00e9, mohly by m\u00edt v\u00fdznamn\u00fd vliv na \u017eivot na Zemi, pokud by se zne\u010di\u0161t\u011bn\u00ed dotklo klimatu \u010di by vedlo k\u00a0oslaben\u00ed ozonov\u00e9 vrstvy,\u201c \u0159ekla agentu\u0159e AFP v\u011bdkyn\u011b Elo\u00efse Maraisov\u00e1 z\u00a0University College London v\u00a0Brit\u00e1nii.<\/p>\n

Podle n\u00ed v\u00a0sou\u010dasnosti neexistuje \u017e\u00e1dn\u00e1 legislativa \u010di regulace, kter\u00e1 by vy\u0161\u0161\u00ed \u010d\u00e1st atmosf\u00e9ry chr\u00e1nila p\u0159ed takov\u00fdm zne\u010di\u0161t\u011bn\u00edm.<\/p>\n

<\/a><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Sestup tohoto nosn\u00edku bylo loni v\u00a0\u00fanoru mo\u017en\u00e9 ve st\u0159edn\u00ed Evrop\u011b dob\u0159e pozorovat. N\u011bkter\u00e9 \u00falomky rakety dokonce dopadly na…\n","protected":false},"author":2,"featured_media":2984,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[2614,375,2613,462,54,2615,53,52,593],"class_list":{"0":"post-2983","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-svet","8":"tag-falcon-9","9":"tag-nemecko","10":"tag-raketa","11":"tag-spacex","12":"tag-svet","13":"tag-vesmirne-smeti","14":"tag-world","15":"tag-world-news","16":"tag-znecisteni"},"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/2983","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/comments?post=2983"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/2983\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/2984"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=2983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=2983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=2983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}