{"id":183394,"date":"2026-08-18T10:16:09","date_gmt":"2026-08-18T10:16:09","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/183394\/"},"modified":"2026-08-18T10:16:09","modified_gmt":"2026-08-18T10:16:09","slug":"perseidy-z-jizerskych-hor-nasa-publikovala-astronomicky-snimek-dne","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/183394\/","title":{"rendered":"Perseidy z\u00a0Jizersk\u00fdch hor. NASA publikovala astronomick\u00fd sn\u00edmek dne"},"content":{"rendered":"

Upozornil na to Petr Hor\u00e1lek z\u00a0Fyzik\u00e1ln\u00edho \u00fastavu Slezsk\u00e9 univerzity v\u00a0Opav\u011b s\u00a0t\u00edm, \u017ee aktu\u00e1ln\u00ed sn\u00edmek dne<\/a> vznikal mezi 8.\u00a0a\u00a013.\u00a0srpnem a\u00a0jde o\u00a0d\u016fmyslnou kompozici z\u00a0n\u011bkolika stovek dat.<\/p>\n

\u201eD\u00edky projekci, kterou autor zvolil, je vid\u011bt, \u017ee meteory maj\u00ed r\u016fzn\u00e9 jasnosti, ale podobn\u00e9 zabarven\u00ed a\u00a0vyl\u00e9taj\u00ed zd\u00e1nliv\u011b z\u00a0jednoho m\u00edsta na obloze, souhv\u011bzd\u00ed Persea, odkud tak\u00e9 plyne n\u00e1zev roje,\u201c konstatoval Hor\u00e1lek.<\/p>\n

Ku\u0159\u00e1k, kter\u00fd je \u010dlenem Klubu astronom\u016f Liberecka \u010cesk\u00e9 astronomick\u00e9 spole\u010dnosti (\u010cAS), ve v\u00fdb\u011bru NASA usp\u011bl u\u017e po\u010dtvrt\u00e9.<\/p>\n

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

T\u0159ikr\u00e1t to bylo spole\u010dn\u011b s\u00a0Martinem Ma\u0161kem z\u00a0Fyzik\u00e1ln\u00edho \u00fastavu Akademie v\u011bd \u010cR. Byli autory fotografie Kometa R3\u00a0PanSTARRS v\u00a0pr\u016fb\u011bhu \u010dasu, kter\u00e1 se Astronomick\u00fdm sn\u00edmkem dne stala letos 8.\u00a0\u010dervna, sn\u00edmku Kometa R3\u00a0PanSTARRS p\u0159ed Rigelem, je\u017e byl vybr\u00e1n p\u0159esn\u011b o\u00a0m\u011bs\u00edc d\u0159\u00edve, a\u00a0tak\u00e9 fotografie nazvan\u00e9 Mnoho ohon\u016f komety G3\u00a0ATLAS, kter\u00e1 usp\u011bla loni v\u00a0lednu.<\/p>\n

Perseidy a\u00a0zatm\u011bn\u00ed<\/p>\n

Tento rok byl pro meteorick\u00fd roj Perseidy velmi p\u0159\u00edzniv\u00fd. Hlavn\u00edm d\u016fvodem bylo, \u017ee M\u011bs\u00edc neosv\u011btloval no\u010dn\u00ed oblohu Zem\u011b, tak\u017ee bylo vid\u011bt v\u00edce meteor\u016f ne\u017e obvykle. Kde byl M\u011bs\u00edc? Byl \u201ezanepr\u00e1zdn\u011bn n\u00e1v\u0161t\u011bvou Slunce\u201c. T\u011bsn\u011b p\u0159ed vrcholem Perseid se M\u011bs\u00edc p\u0159esunul p\u0159\u00edmo p\u0159ed Slunce a\u00a0zp\u016fsobil jeho \u00fapln\u00e9 zatm\u011bn\u00ed, kter\u00e9 bylo vid\u011bt od Gr\u00f3nska po \u0160pan\u011blsko.<\/p>\n

Perseidy vznikaj\u00ed, kdy\u017e se Zem\u011b setk\u00e1 s\u00a0proudem \u00falomk\u016f ob\u00edhaj\u00edc\u00edch kolem Slunce, kter\u00e9 vyvrhla kometa Swift-Tuttle. A\u010dkoli maj\u00ed Perseidy obvykle velikost pouh\u00e9ho zrnka p\u00edsku, b\u00fdvaj\u00ed rychl\u00e9 a\u00a0jasn\u00e9, proto\u017ee \u00falomky komety Swift-Tuttle ob\u00edhaj\u00ed kolem Slunce v\u00a0\u010d\u00e1ste\u010dn\u011b opa\u010dn\u00e9m sm\u011bru v\u016f\u010di ob\u011b\u017en\u00e9 dr\u00e1ze Zem\u011b.<\/p>\n

Astronomick\u00fd sn\u00edmek dne (Astronomy Picture of the Day\u00a0\u2013 APOD) vyhla\u0161uje NASA od roku 1995.\u00a0Je jedn\u00edm z\u00a0nejuzn\u00e1van\u011bj\u0161\u00edch ocen\u011bn\u00ed sv\u00e9ho typu po cel\u00e9m sv\u011bt\u011b. Pr\u016fvodn\u00ed texty jsou p\u0159ekl\u00e1d\u00e1ny do 23\u00a0sv\u011btov\u00fdch jazyk\u016f v\u010detn\u011b \u010de\u0161tiny.<\/p>\n

V minulosti ve v\u00fdb\u011bru usp\u011bli z\u00a0\u010desk\u00fdch fotograf\u016f nap\u0159\u00edklad Pavel Gabzdyl, Luk\u00e1\u0161 Vesel\u00fd, Pavel Spurn\u00fd, Miloslav Druckm\u00fcller, Pavel a\u00a0Roman Caga\u0161ovi nebo Jaroslav Fous. Hor\u00e1lek m\u011bl od roku 2014\u00a0fotografii v\u00a0presti\u017en\u00edm v\u00fdb\u011bru v\u00edce ne\u017e pades\u00e1tkr\u00e1t. Dal\u0161\u00ed informace lze naj\u00edt na webu<\/a> \u010cAS.<\/p>\n

<\/a><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Upozornil na to Petr Hor\u00e1lek z\u00a0Fyzik\u00e1ln\u00edho \u00fastavu Slezsk\u00e9 univerzity v\u00a0Opav\u011b s\u00a0t\u00edm, \u017ee aktu\u00e1ln\u00ed sn\u00edmek dne vznikal mezi 8.\u00a0a\u00a013.\u00a0srpnem…\n","protected":false},"author":2,"featured_media":183395,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[13],"tags":[18469,2727,43532,1670,20733,1542,37687,74,73,78,75,77,76],"class_list":["post-183394","post","type-post","status-publish","format-standard","has-post-thumbnail","category-veda-a-technika","tag-astrofotograf","tag-astronomie","tag-jakub-kurak","tag-jizerske-hory","tag-meteoricky-roj","tag-nasa","tag-perseidy","tag-science","tag-science-technology","tag-technika","tag-technology","tag-veda","tag-veda-a-technika"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/117115996443455555","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/183394","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=183394"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/183394\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/183395"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=183394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=183394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=183394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}