{"id":51364,"date":"2021-04-02T22:02:00","date_gmt":"2021-04-02T19:02:00","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=51364"},"modified":"2021-04-02T15:09:15","modified_gmt":"2021-04-02T12:09:15","slug":"osi-meteoritbecsapodas-nyomait-fedeztek-fel-a-deli-sarkvideken","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=51364&lang=hu","title":{"rendered":"\u0150si meteoritbecsap\u00f3d\u00e1s nyomait fedezt\u00e9k fel a D\u00e9li-sarkvid\u00e9ken"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Egy \u0151si, 430 ezer \u00e9ve az Antarktisz j\u00e9gtakar\u00f3j\u00e1t \u00e9rt meteoritbecsap\u00f3d\u00e1sra utal\u00f3 nyomokat tal\u00e1lt a Kenti Egyetem tud\u00f3sai vezette kutat\u00f3csoport.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/04\/meteor.jpg\" alt=\"\" class=\"wp-image-51365\" width=\"755\" height=\"425\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/04\/meteor.jpg 658w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/04\/meteor-300x169.jpg 300w\" sizes=\"auto, (max-width: 755px) 100vw, 755px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">F\u00f6ld\u00f6nk\u00edv\u00fcli r\u00e9szecsk\u00e9ket (kondenz\u00e1ci\u00f3s g\u00f6mb\u00f6csk\u00e9ket) tal\u00e1ltak a Maud kir\u00e1lyn\u00e9-f\u00f6ld\u00f6n l\u00e9v\u0151 Sor Rondane-hegys\u00e9gben, a Walnumfjellet-hegycs\u00facson. Jelenl\u00e9t\u00fck szokatlan becsap\u00f3d\u00e1si esem\u00e9nyre utal, melynek sor\u00e1n nagy sebess\u00e9ggel csap\u00f3dott be egy legal\u00e1bb 100 m\u00e9teres aszteroida, ennek eredm\u00e9nyek\u00e9nt olvadt \u00e9s elp\u00e1rolgott meteoritanyag j\u00f6tt l\u00e9tre. Ezt k\u00f6zepes t\u00edpus\u00fa becsap\u00f3d\u00e1snak nevezik, mivel nagyobb, mint egy l\u00e9grobban\u00e1s, de kisebb, mint egy kr\u00e1tert gener\u00e1l\u00f3 esem\u00e9ny &#8211; \u00edrja az EurekAlert.com tudom\u00e1nyos port\u00e1l.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A t\u00f6rmel\u00e9k kondritos \u00f6sszet\u00e9tele, k\u00e9miai jellemz\u0151i \u00e9s magas nikkeltartalma utal arra, hogy a F\u00f6ld\u00f6n k\u00edv\u00fclr\u0151l sz\u00e1rmaz\u00f3 anyagr\u00f3l van sz\u00f3. A megtal\u00e1lt r\u00e9szecsk\u00e9k k\u00fcl\u00f6nleges oxig\u00e9nizot\u00f3pjai azt sugallj\u00e1k, hogy k\u00f6lcs\u00f6nhat\u00e1sba l\u00e9pett az Antarktisz jeg\u00e9b\u0151l sz\u00e1rmaz\u00f3 oxig\u00e9nnel a becsap\u00f3d\u00e1skor. Az eredm\u00e9nyek alapj\u00e1n az esem\u00e9ny sokkal vesz\u00e9lyesebb volt, mint az 1908-as tunguszkai \u00e9s a 2013-as cseljabinszki meteoritbecsap\u00f3d\u00e1s.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A szak\u00e9rt\u0151k eredm\u00e9nyeikr\u0151l a Science Advances c\u00edm\u0171 tudom\u00e1nyos lapban sz\u00e1moltak be.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">MTI<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Egy \u0151si, 430 ezer \u00e9ve az Antarktisz j\u00e9gtakar\u00f3j\u00e1t \u00e9rt meteoritbecsap\u00f3d\u00e1sra utal\u00f3 nyomokat tal\u00e1lt a Kenti Egyetem tud\u00f3sai vezette kutat\u00f3csoport.<\/p>\n","protected":false},"author":10,"featured_media":51365,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,49,598],"tags":[3140,20552],"class_list":["post-51364","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-hirek","category-tudomany","tag-meteorit","tag-tudomanyos-felfedezes"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/51364","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=51364"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/51364\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/51365"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=51364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=51364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=51364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}