{"id":4060,"date":"2024-12-17T00:29:19","date_gmt":"2024-12-16T23:29:19","guid":{"rendered":"https:\/\/www.zahadyazajimavosti.cz\/?p=4060"},"modified":"2025-07-11T03:58:55","modified_gmt":"2025-07-11T01:58:55","slug":"tunguzsky-meteorit","status":"publish","type":"post","link":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/2024\/12\/17\/tunguzsky-meteorit\/","title":{"rendered":"Tunguzsk\u00fd meteorit"},"content":{"rendered":"

V 7.17 hod. r\u00e1no 30. \u010dervna 1908 ot\u0159\u00e1sla Zem\u00ed obrovsk\u00e1 exploze.<\/strong>
\nV oblasti Tunguska v centr\u00e1ln\u00ed Sibi\u0159i vybuchlo z\u00e1hadn\u00e9 t\u011bleso a zdevastovalo \u00fazem\u00ed v okruhu sedmdes\u00e1ti kilometr\u016f. S\u00edla v\u00fdbuchu, kter\u00fd byl zaznamen\u00e1n seismografy po cel\u00e9m sv\u011bt\u011b, se odhaduje p\u0159ibli\u017en\u011b 15 megatun TNT, co\u017e odpov\u00edd\u00e1 s\u00edle exploze velk\u00e9 termonukle\u00e1rn\u00ed bomby.<\/p>\n

Z\u00e1hadn\u00e1 ud\u00e1lost se do\u010dkala zkoum\u00e1n\u00ed a\u017e ve 20. letech minul\u00e9ho stolet\u00ed. Prvn\u00ed v\u00fdzkumn\u00e1 expedice v roce 1927 zjistila, \u017ee v rozsahu 2000 km2 byl les sp\u00e1len\u00fd a pok\u00e1cen\u00fd, ale kr\u00e1ter ani zbytky mimozemsk\u00e9ho materi\u00e1lu nalezeny nebyly.<\/p>\n

\"\"<\/p>\n

N\u00e1zor, \u017ee \u0161lo o st\u0159et meteoritu se Zem\u00ed, vyvolal n\u00e1mitky, pro\u010d se po jeho dopadu na Zem nezachoval \u017e\u00e1dn\u00fd kr\u00e1ter a nena\u0161ly se ani \u017e\u00e1dn\u00e9 \u00falomky ciz\u00edho t\u011blesa. Podivn\u00e9 jsou rovn\u011b\u017e zpr\u00e1vy o tom, \u017ee t\u011bleso p\u0159ed dopadem man\u00e9vrovalo. P\u0159ed i po v\u00fdbuchu byly po cel\u00e9 zem\u011bkouli noci velmi sv\u011btl\u00e9, co\u017e by znamenalo, \u017ee Zem\u011b proch\u00e1zela oblakem kosmick\u00e9ho prachu. Za 100 let od ud\u00e1losti bylo vysloveno na des\u00edtky r\u016fzn\u00fdch hypot\u00e9z, co tyto \u00fakazy zp\u016fsobilo, od katastrofy mimozemsk\u00e9 kosmick\u00e9 lodi, a\u017e po st\u0159et s antihmotou.<\/p>\n

\"\"<\/p>\n

Za nejpravd\u011bpodobn\u011bj\u0161\u00ed se dnes pova\u017euje mo\u017enost st\u0159etu Zem\u011b s asteroidem. Podle po\u010d\u00edta\u010dov\u00e9 simulace vytvo\u0159en\u00e9 v roce 1993 se jednalo o t\u011bleso, kter\u00e9 m\u011blo v\u00edce ne\u017e 40 metr\u016f v pr\u016fm\u011bru, let\u011blo rychlost\u00ed 15 km za sekundu a vybuchlo velmi vysoko v atmosf\u00e9\u0159e, tak\u017ee na Zem pronikly jen ohniv\u00e9 zplodiny. Podle jin\u00e9ho n\u00e1zoru \u0161lo o \u00falomek ledov\u00e9 komety s kamenn\u00fdm obalem, po n\u00ed\u017e rovn\u011b\u017e nez\u016fstaly na Zemi \u017e\u00e1dn\u00e9 stopy.<\/p>\n

\"\"<\/p>\n

V\u00fdbuch z 30. \u010dervna 1908 v prostoru st\u0159edn\u00ed Sibi\u0159e inspiroval mnoh\u00e9 tvo\u0159iv\u00e9 osobnosti a stal se p\u0159\u00edle\u017eitost\u00ed pro v\u011bdce i badatele mnoha odv\u011btv\u00ed, aby hledali \u0159e\u0161en\u00ed t\u00e9to z\u00e1hady. Uk\u00e1zal tak\u00e9, \u017ee existuj\u00ed jevy, kter\u00e9 mohou navzdory v\u011bdeck\u00e9mu pokroku odol\u00e1vat snadn\u00fdm vysv\u011btlen\u00edm i po velmi dlouhou dobu.<\/p>\n

J. Lenkov\u00e1<\/p>\n

Obr.1: Pro p\u0159\u00edpadn\u00e9 expedice – z obce Vanavara cesta po vod\u011b 200 km a pak p\u011b\u0161ky na m\u00edsto katastrofy<\/p>\n

Obr. 2 a 3 – Najd\u011bte rozd\u00edly – m\u00edsto katastrofy v roce 1927 a 2008<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

V 7.17 hod. r\u00e1no 30. \u010dervna 1908 ot\u0159\u00e1sla Zem\u00ed obrovsk\u00e1 exploze.<\/p>\n","protected":false},"author":1,"featured_media":1155,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,15,19],"tags":[49,76],"class_list":["post-4060","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-historie","category-ufo-a-aaj","category-zahady","tag-asie","tag-rusko"],"_links":{"self":[{"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/4060","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/comments?post=4060"}],"version-history":[{"count":1,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/4060\/revisions"}],"predecessor-version":[{"id":4064,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/4060\/revisions\/4064"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/media\/1155"}],"wp:attachment":[{"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/media?parent=4060"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/categories?post=4060"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zahadyazajimavosti.cz\/index.php\/wp-json\/wp\/v2\/tags?post=4060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}