{"id":289870,"date":"2020-04-30T11:57:21","date_gmt":"2020-04-30T09:57:21","guid":{"rendered":"https:\/\/www.pcnen.com\/portal\/?p=289870"},"modified":"2020-04-30T11:57:21","modified_gmt":"2020-04-30T09:57:21","slug":"novo-objasnjenje-tungunske-eksplozije","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2020\/04\/30\/novo-objasnjenje-tungunske-eksplozije\/","title":{"rendered":"Novo obja\u0161njenje Tungunske eksplozije"},"content":{"rendered":"<p>Prema mi\u0161ljenju nau\u010dnika, asteroid je pro\u0161ao i kroz atmosferu na minimalnoj visini od 10 do 15 kilometara iznad povr\u0161ine Zemlje, brzinom 20 kilometara u sekundi. To je izazvalo sna\u017ean aerodinami\u010dki pritisak i udarni talas, a tako\u0111e je izazvalo po\u017eare, koji su zahvatili vi\u0161e od 160 kilometara kvadratnih teritorije.<\/p>\n<p>Nau\u010dnici smatraju da se nije dogodio direktan sudar sa Zemljom. Svemirsko tijelo je nastavilo da se krec\u0301e u orbiti oko Sunca, izgubiv\u0161i polovinu svoje mase, koja je u po\u010detku iznosila vi\u0161e od tri miliona tona. Prema mi\u0161ljenju nau\u010dnika, ta \u010dinjenica obja\u0161njava za\u0161to nisu prona\u0111eni ostaci meteorita u oblasti epicentra aerodinami\u010dkog udara.<\/p>\n<p>Nau\u010dno istra\u017eivanje je objavljeno u \u010dasopisu Monthly Notices of the Royal Astronomical Society, a prenosi Sputnjik.<\/p>\n<p>Kako bi objasnili <a href=\"https:\/\/hr.wikipedia.org\/wiki\/Tunguska_eksplozija_1908.\">Tungunsku eksploziju<\/a>, sibirski nau\u010dnici su napravili matemati\u010dki model pona\u0161anja svemirskih tijela u atmosferi na\u0161e planete.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tim ruskih nau\u010dnika je iznio novu verziju doga\u0111aja poznatog kao Tungunska eksplozija. Prema njihovim prora\u010dunima, u junu 1908. godine kroz Zemljinu atmosferu je mogao proc\u0301i gvozdeni asteroid koji je prouzrokovao udarni talas i izazvao pusto\u0161 u radijusu od nekoliko desetina kilometara.<\/p>\n","protected":false},"author":1,"featured_media":289871,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[14],"tags":[],"class_list":["post-289870","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vijesti"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/289870","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=289870"}],"version-history":[{"count":1,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/289870\/revisions"}],"predecessor-version":[{"id":289872,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/289870\/revisions\/289872"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media\/289871"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=289870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=289870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=289870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}