{"id":170255,"date":"2026-08-06T08:19:13","date_gmt":"2026-08-06T08:19:13","guid":{"rendered":"https:\/\/www.europesays.com\/cz\/170255\/"},"modified":"2026-08-06T08:19:13","modified_gmt":"2026-08-06T08:19:13","slug":"v-dubnu-2029-nas-tesne-mine-asteroid-i-prulet-muze-mit-zavazne-nasledky","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/cz\/170255\/","title":{"rendered":"V dubnu 2029 n\u00e1s t\u011bsn\u011b mine asteroid. I pr\u016flet m\u016f\u017ee m\u00edt z\u00e1va\u017en\u00e9 n\u00e1sledky"},"content":{"rendered":"<p>V\u00a0dubnu kolem Zem\u011b t\u011bsn\u011b prolet\u00ed asteroid 99942 Apophis. V\u011bdci znovu a znovu analyzuj\u00ed jeho trajektorii, aby potvrdili, \u017ee na\u0161i planetu mine. Jsou si naprosto jisti, \u017ee do Zem\u011b nenaraz\u00ed. Ur\u010ditou hrozbu v\u0161ak p\u0159edstavuje.<\/p>\n<p>Planetka o pr\u016fm\u011bru asi 370 metr\u016f <a href=\"https:\/\/www.sciencealert.com\/in-april-2029-a-massive-asteroid-will-just-miss-earth-scientists-are-worried-there-could-still-be-major-consequences\" rel=\"nofollow noopener\" target=\"_blank\">prolet\u00ed <\/a>kolem Zem\u011b ve vzd\u00e1lenosti necel\u00fdch 32\u00a0000 kilometr\u016f. To je tak bl\u00edzko, \u017ee kdy\u017e se bude klouzav\u011b pohybovat kolem Zem\u011b, bude na ni p\u016fsobit gravitace na\u0161\u00ed planety tak siln\u011b, \u017ee Apophis m\u016f\u017ee za\u010d\u00edt rotovat a slapov\u00e9 s\u00edly mohou zp\u016fsobit sesuvy p\u016fdy a zem\u011bt\u0159esen\u00ed.<\/p>\n<p>Je ale t\u011b\u017ek\u00e9 p\u0159edv\u00eddat, jak bude pr\u016flet prob\u00edhat, proto\u017ee nelze zcela vylou\u010dit, \u017ee asteroid naraz\u00ed do vesm\u00edrn\u00fdch trosek. V\u011bdci se v\u00a0modelech pokusili zjistit, zda k\u00a0n\u011b\u010demu takov\u00e9mu m\u016f\u017ee doj\u00edt. V\u011bt\u0161ina \u201elidsk\u00e9ho smet\u00ed\u201c je Zemi mnohem n\u00ed\u017ee, ne\u017e prolet\u00ed Apophis.<\/p>\n<p>Jistotu ale nem\u00e1me<\/p>\n<p>V\u011bdci k\u00a0tomu ale dodali: \u201eZarazila n\u00e1s mo\u017enost, \u017ee by se n\u011bkter\u00e9 objekty mohly dostat do vzd\u00e1lenosti men\u0161\u00ed ne\u017e n\u011bkolik kilometr\u016f od asteroidu.\u201c<\/p>\n<p>Odborn\u00edci <a href=\"https:\/\/doi.org\/10.3847\/PSJ\/ae5dc3\" rel=\"nofollow noopener\" target=\"_blank\">vymodelovali <\/a>trajektorii asteroidu a p\u0159idali vesm\u00edrn\u00e9 trosky. Ve v\u011bt\u0161in\u011b p\u0159\u00edpadech pr\u016flet prob\u011bhl dob\u0159e. Existuje v\u0161ak mal\u00e1 \u0161ance, \u017ee dojde ke kolizi trosek s\u00a0planetkou, co\u017e m\u016f\u017ee v\u00e9st k\u00a0jej\u00edmu nep\u0159edv\u00eddateln\u00e9mu chov\u00e1n\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"V\u00a0dubnu kolem Zem\u011b t\u011bsn\u011b prolet\u00ed asteroid 99942 Apophis. V\u011bdci znovu a znovu analyzuj\u00ed jeho trajektorii, aby potvrdili, \u017ee&hellip;\n","protected":false},"author":2,"featured_media":170256,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[13],"tags":[41752,1541,2038,2037,27641,74,73,78,75,77,76,6293],"class_list":["post-170255","post","type-post","status-publish","format-standard","has-post-thumbnail","category-veda-a-technika","tag-apophis","tag-asteroid","tag-clanek","tag-nedd","tag-planetka","tag-science","tag-science-technology","tag-technika","tag-technology","tag-veda","tag-veda-a-technika","tag-zeme"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@cz\/117047588461984259","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/170255","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=170255"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/posts\/170255\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media\/170256"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/media?parent=170255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/categories?post=170255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/cz\/wp-json\/wp\/v2\/tags?post=170255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}