{"id":161588,"date":"2026-07-29T05:50:10","date_gmt":"2026-07-29T05:50:10","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/161588\/"},"modified":"2026-07-29T05:50:10","modified_gmt":"2026-07-29T05:50:10","slug":"pro-dechberouci-snimky-ze-zatmeni-slunce-vyrazi-vedci-z-brna-na-island-a-do-spanelska","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/161588\/","title":{"rendered":"Pro dechberouc\u00ed sn\u00edmky ze zatm\u011bn\u00ed Slunce vyraz\u00ed v\u011bdci z\u00a0Brna na Island a\u00a0do \u0160pan\u011blska"},"content":{"rendered":"

Druckm\u00fcller se za\u010dal studiem slune\u010dn\u00ed kor\u00f3ny zab\u00fdvat p\u0159ed v\u00edce ne\u017e 25\u00a0lety na kuku\u0159i\u010dn\u00e9m poli v\u00a0Ma\u010farsku, kde po\u0159\u00eddil prvn\u00ed sn\u00edmky. Vadilo mu, \u017ee jej\u00ed sn\u00edmky neodpov\u00eddaj\u00ed tomu, co lidsk\u00e9 oko vid\u00ed. Profesor proto vyvinul vlastn\u00ed matematickou metodu, kdy z\u00a0obrovsk\u00e9ho mno\u017estv\u00ed fotek, po\u0159\u00edzen\u00fdch za kr\u00e1tkou chv\u00edli p\u0159i \u00fapln\u00e9m zatm\u011bn\u00ed, slo\u017e\u00ed dokonal\u00fd obraz.<\/p>\n

P\u0159esto\u017ee je na v\u00fdsledn\u00e9 fotce v\u017edy temn\u00fd M\u011bs\u00edc v\u00a0pop\u0159ed\u00ed, sev\u0159en\u00fd do \u017ehav\u00e9ho kruhu, nad jedine\u010dn\u00fdm rejem barev na sn\u00edmku \u017easnou milovn\u00edci vesm\u00edru z\u00a0cel\u00e9ho sv\u011bta, dokonce i\u00a0americk\u00fd N\u00e1rodn\u00ed \u00fa\u0159ad pro letectv\u00ed a\u00a0vesm\u00edr (NASA) je pravideln\u011b zve\u0159ej\u0148uje. <\/p>\n

\u201eTo je organizace, kter\u00e1 d\u011bl\u00e1 vesm\u00edr profesion\u00e1ln\u011b, my se \u017eiv\u00edme v\u00fdukou matematiky, jsme amat\u00e9\u0159i a\u00a0d\u011bl\u00e1me to prost\u011b z\u00a0l\u00e1sky,\u201c \u0159ekl Novink\u00e1m s\u00a0\u00fasm\u011bvem Druckm\u00fcller.<\/p>\n

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

Za uplynul\u00e9 v\u00edce ne\u017e \u010dtvrtstolet\u00ed p\u0159itom pozoroval jeho t\u00fdm zatm\u011bn\u00ed Slunce na v\u0161ech kontinentech, a\u00a0to v\u010detn\u011b Antarktidy. K\u00a0focen\u00ed vyu\u017e\u00edv\u00e1 \u0161pi\u010dkovou techniku.<\/p>\n

Ide\u00e1ln\u00ed pozorovac\u00ed m\u00edsto? Centr\u00e1ln\u00ed Gr\u00f3nsko<\/p>\n

Nadch\u00e1zej\u00edc\u00ed pozorov\u00e1n\u00ed ovlivn\u00ed finan\u010dn\u00ed \u0161krty v\u00a0USA, o\u00a0nich\u017e rozhodla administrativa prezidenta Donalda Trumpa. NASA v\u011bdc\u016fm neposkytne k\u00a0pozorov\u00e1n\u00ed sv\u016fj speci\u00e1ln\u00ed letoun, jak m\u011bli p\u0159isl\u00edbeno. Nav\u00edc Havajsk\u00e1 univerzita, kter\u00e1 sn\u00edmky hojn\u011b vyu\u017e\u00edv\u00e1, letos nemohla na expedici finan\u010dn\u011b p\u0159isp\u011bt.<\/p>\n

Pomohlo ale \u010desk\u00e9 ministerstvo \u0161kolstv\u00ed. Druckm\u00fcller\u016fv t\u00fdm Solar Wind Sherpas od n\u011bj z\u00edskal dev\u00edtimilionov\u00fd grant, kter\u00fd v\u00a0nadch\u00e1zej\u00edc\u00edch letech pokryje n\u00e1klady je\u0161t\u011b na dv\u011b v\u00fdpravy: jedna bude sm\u011b\u0159ovat do Sa\u00fadsk\u00e9 Ar\u00e1bie a\u00a0Egypta a\u00a0druh\u00e1 do Austr\u00e1lie. V\u011bdci to nicm\u00e9n\u011b nevzd\u00e1vaj\u00ed ani p\u0159i pot\u00ed\u017e\u00edch. Prvn\u00ed expedice si hradili ze sv\u00e9ho; jeden z\u00a0doktorand\u016f si na cestu vyd\u011blal v\u00a0internetov\u00e9m pokeru.<\/p>\n

I kdy\u017e Druckm\u00fcller skromn\u011b hovo\u0159\u00ed o\u00a0sv\u00e9m t\u00fdmu jako o\u00a0pouh\u00fdch nad\u0161en\u00fdch matematic\u00edch, ve skute\u010dnosti posunul t\u00fdm z\u00a0Brna astrofotografii slune\u010dn\u00ed kor\u00f3ny na absolutn\u00ed sv\u011btovou \u0161pi\u010dku.<\/p>\n

Foto: Pavel \u0160tarha, Mat\u011bj \u0160tarha, Jana Hoderov\u00e1, Shadia Habal, Ben Boe, Miloslav Druckm\u00fcller<\/p>\n

Sn\u00edmek slune\u010dn\u00ed kor\u00f3ny po\u0159\u00edzen\u00fd v\u00a0roce 2024\u00a0t\u00fdmem profesora Miloslava Druckm\u00fcllera z\u00a0brn\u011bnsk\u00e9 techniky v\u00a0Austr\u00e1lii. K\u00a0vytvo\u0159en\u00ed obrazu bylo pot\u0159eba 256\u00a0obraz\u016f po\u0159\u00edzen\u00fdch p\u011bti p\u0159\u00edstroji.<\/p>\n

\u00dapln\u00e9 zatm\u011bn\u00ed Slunce lze pozorovat v\u00a0tzv. p\u00e1su totality, co\u017e je pruh \u0161irok\u00fd a\u017e 250\u00a0km a\u00a0dlouh\u00fd n\u011bkolik tis\u00edc kilometr\u016f. Ide\u00e1ln\u00edm pozorovac\u00edm m\u00edstem by v\u00a0srpnu m\u011blo b\u00fdt centr\u00e1ln\u00ed Gr\u00f3nsko, kam se ale ned\u00e1 dostat. Kvalitn\u00ed sn\u00edmky by mohly vzniknout i\u00a0z lod\u011b pluj\u00edc\u00ed u\u00a0gr\u00f3nsk\u00e9ho pob\u0159e\u017e\u00ed, nicm\u00e9n\u011b vysl\u00e1n\u00ed jedin\u00e9ho v\u011bdce na takovouto plavbu by st\u00e1lo milion korun. Velmi dobr\u00e9 sn\u00edmky by mohly vzniknout p\u0159edev\u0161\u00edm na Islandu mezi Reykjav\u00edkem a\u00a0Z\u00e1padn\u00edmi fjordy.<\/p>\n

\u201eC\u00edlem expedice je pozorovat Slunce tak, abychom mohli izolovat od slune\u010dn\u00edho sv\u011btla z\u00e1\u0159en\u00ed r\u016fzn\u00fdch iont\u016f \u017eeleza, a\u00a0t\u00edm prov\u00e1d\u011bt anal\u00fdzu slune\u010dn\u00ed korony. Otestujeme p\u0159itom i\u00a0n\u00e1mi vyvinut\u00e9 technologie, kter\u00e9 by focen\u00ed m\u011bly uleh\u010dit,\u201c vysv\u011btlil matematik. <\/p>\n

Na Island i\u00a0do \u0160pan\u011blska poputuj\u00ed celkem \u010dty\u0159i t\u00fdmy. Pro ka\u017edou zemi jsou ur\u010deny dva, kter\u00e9 se tam rozd\u011bl\u00ed. Zvy\u0161uj\u00ed se tak \u0161ance na vytvo\u0159en\u00ed v\u00edce kvalitn\u00edch fotografi\u00ed v\u00a0p\u0159\u00edpad\u011b de\u0161tiv\u00e9ho po\u010das\u00ed.<\/p>\n

Kor\u00f3na je sou\u010d\u00e1st\u00ed slune\u010dn\u00ed atmosf\u00e9ry. Bou\u0159e a\u00a0v\u011btry, kter\u00e9 v\u00a0n\u00ed jsou, ji neust\u00e1le m\u011bn\u00ed, co\u017e pak na v\u00fdsledn\u00fdch fotografi\u00edch ze zatm\u011bn\u00ed vytv\u00e1\u0159\u00ed rej sv\u011btel.<\/p>\n

Foto: Vladim\u00edr Klep\u00e1\u010d, Novinky<\/p>\n

Matematik Miloslav Druckm\u00fcller vede t\u00fdm, kter\u00fd u\u017e \u010dtvrt stolet\u00ed po\u0159izuje sn\u00edmky slune\u010dn\u00ed kor\u00f3ny p\u0159i zatm\u011bn\u00ed Slunce.<\/p>\n

Foto: Vladim\u00edr Klep\u00e1\u010d, Novinky<\/p>\n

T\u00fdm v\u011bdc\u016f a\u00a0student\u016f, kter\u00fd bude pozorovat a\u00a0fotit zatm\u011bn\u00ed Slunce na Islandu a\u00a0ve \u0160pan\u011blsku. <\/p>\n

V \u010cesku nastane 12.\u00a0srpna \u201ejen\u201c v\u00fdrazn\u00e9 \u010d\u00e1ste\u010dn\u00e9 zatm\u011bn\u00ed. Z\u00a0tuzemska bude mo\u017en\u00e9 zahl\u00e9dnout, jak M\u011bs\u00edc zakryje p\u0159ibli\u017en\u011b 83\u00a0a\u017e 87\u00a0procent slune\u010dn\u00edho disku. Pod\u00edvan\u00e1 se odehraje ve\u010der, tud\u00ed\u017e t\u011bsn\u011b nad z\u00e1padn\u00edm obzorem.<\/p>\n

<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Druckm\u00fcller se za\u010dal studiem slune\u010dn\u00ed kor\u00f3ny zab\u00fdvat p\u0159ed v\u00edce ne\u017e 25\u00a0lety na kuku\u0159i\u010dn\u00e9m poli v\u00a0Ma\u010farsku, kde po\u0159\u00eddil prvn\u00ed…\n","protected":false},"author":2,"featured_media":161589,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[10],"tags":[17,21,3790,3870,1542,16,7978,950,18,19,22,77,1540,17470,7507,20734,20],"class_list":["post-161588","post","type-post","status-publish","format-standard","has-post-thumbnail","category-zpravy","tag-headlines","tag-hlavni-udalosti","tag-island","tag-mesic","tag-nasa","tag-news","tag-slunce","tag-spanelsko","tag-top-news","tag-top-stories","tag-udalosti-dne","tag-veda","tag-vesmir","tag-vut-v-brne","tag-zatmeni","tag-zatmeni-slunce","tag-zpravy"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/117001704307531574","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/161588","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=161588"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/161588\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/161589"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=161588"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=161588"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=161588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}