{"id":62282,"date":"2021-07-01T22:22:00","date_gmt":"2021-07-01T19:22:00","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=62282"},"modified":"2021-07-01T21:56:39","modified_gmt":"2021-07-01T18:56:39","slug":"nincs-magyarazat-a-holt-tenger-mellett-talalt-asvanyi-anyagokra","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=62282&lang=hu","title":{"rendered":"Nincs magyar\u00e1zat a Holt-tenger mellett tal\u00e1lt \u00e1sv\u00e1nyi anyagokra"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Egy eddig kiz\u00e1r\u00f3lag csak meteoritokban azonos\u00edtott, F\u00f6ld\u00f6n k\u00edv\u00fcli \u00e1sv\u00e1nyt tal\u00e1ltak a Holt-tenger partvid\u00e9k\u00e9nek \u00fcled\u00e9kr\u00e9tegeiben \u2013 \u00edrja a Science Alert. A szak\u00e9rt\u0151k biztosak benne, hogy az anyag nem az \u0171rb\u0151l \u00e9rkezett, hanem itt keletkezett bolyg\u00f3nkon, k\u00e9rd\u00e9s, hogyan.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"324\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/06\/20210630a-kozetben-talalt-foldon-kivuli.jpg\" alt=\"\" class=\"wp-image-62283\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/06\/20210630a-kozetben-talalt-foldon-kivuli.jpg 800w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/06\/20210630a-kozetben-talalt-foldon-kivuli-300x122.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/06\/20210630a-kozetben-talalt-foldon-kivuli-768x311.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption>A k\u0151zetben tal\u00e1lt F\u00f6ld\u00f6n k\u00edv\u00fcli \u00e1sv\u00e1ny <em>Forr\u00e1s: Mineralogical Society of America<\/em><\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Az allabogdanit egy nagyon ritka foszfid \u00e1sv\u00e1ny, amelyet 1994-ben azonos\u00edtottak el\u0151sz\u00f6r egy Oroszorsz\u00e1gban tal\u00e1lt vasmeteoritban. Az\u00f3ta m\u00e1s, \u0171rb\u0151l sz\u00e1rmaz\u00f3 szikl\u00e1kban is megtal\u00e1lt\u00e1k az anyagot, \u00e1m f\u00f6ldi allabogdanitot most el\u0151sz\u00f6r fedeztek fel a tud\u00f3sok.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az \u00e1sv\u00e1nyt a kutat\u00f3k a Holt-tengert\u0151l d\u00e9lnyugatra fekv\u0151 Negev-sivatag Hatrurim-form\u00e1ci\u00f3j\u00e1ban tal\u00e1lt\u00e1k meg. Biztosak benne, hogy az itt fellelt allabogdanit nem az \u0171rb\u0151l \u00e9rkezett.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Becsl\u00e9sek szerint a f\u00f6ldi allabogdanit keletkez\u00e9s\u00e9hez \u00f3ri\u00e1si, 25 gigapascalt is meghalad\u00f3 nyom\u00e1sra van sz\u00fcks\u00e9g.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ilyen k\u00f6r\u00fclm\u00e9nyek azonban csak egy nagy meteorit becsap\u00f3d\u00e1sakor vagy a f\u00f6ldk\u00f6penyben, 500 kilom\u00e9ter m\u00e9lyen tapasztalhat\u00f3k.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A gond az, hogy a r\u00e9gi\u00f3ban nem tal\u00e1lt\u00e1k nyom\u00e1t kor\u00e1bbi becsap\u00f3d\u00e1soknak, \u00e9s arra sincs bizony\u00edt\u00e9k, hogy a vizsg\u00e1lt k\u0151zetr\u00e9teg a f\u00f6ldk\u00f6pennyel valaha is kapcsolatban \u00e1llt volna.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A kutat\u00f3k most m\u00e1s t\u00e9rs\u00e9gekben is allabogdanitot keresnek, hogy a rejt\u00e9ly v\u00e9g\u00e9re j\u00e1rjanak.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A felfedez\u00e9sr\u0151l az American Mineralogist c\u00edm\u0171 szakfoly\u00f3irat sz\u00e1molt be r\u00e9szletesen.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong><a href=\"https:\/\/www.origo.hu\/tudomany\/20210630-nincs-magyarazat-arra-amit-a-holttenger-mellett-talaltak.html\" target=\"_blank\" rel=\"noreferrer noopener\">(origo.hu)<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Egy eddig kiz\u00e1r\u00f3lag csak meteoritokban azonos\u00edtott, F\u00f6ld\u00f6n k\u00edv\u00fcli \u00e1sv\u00e1nyt tal\u00e1ltak a Holt-tenger partvid\u00e9k\u00e9nek \u00fcled\u00e9kr\u00e9tegeiben \u2013 \u00edrja a Science Alert.<\/p>\n","protected":false},"author":12,"featured_media":62283,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,49,598,39],"tags":[31047,56819,3140],"class_list":["post-62282","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-hirek","category-tudomany","category-vilag","tag-asvany","tag-holt-tenger","tag-meteorit"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/62282","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\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=62282"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/62282\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/62283"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=62282"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=62282"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=62282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}