{"id":4330,"date":"2024-03-26T22:12:00","date_gmt":"2024-03-26T20:12:00","guid":{"rendered":"https:\/\/history.karpat.in.ua\/?p=4330"},"modified":"2024-03-26T20:40:19","modified_gmt":"2024-03-26T18:40:19","slug":"egy-meteorit-becsapodasa-pusztithatta-el-4000-evvel-ezelott-az-indus-civilizaciot","status":"publish","type":"post","link":"https:\/\/history.karpat.in.ua\/?p=4330&lang=hu","title":{"rendered":"Egy meteorit becsap\u00f3d\u00e1sa puszt\u00edthatta el 4000 \u00e9vvel ezel\u0151tt az Indus civiliz\u00e1ci\u00f3t"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Az elm\u00falt 50 ezer \u00e9v legnagyobb meteoritbecsap\u00f3d\u00e1sa hozhatta l\u00e9tre a Lunak\u00e9nt ismert indiai form\u00e1ci\u00f3t \u2013<a href=\"https:\/\/www.newscientist.com\/article\/2423902-huge-crater-in-india-hints-at-major-meteorite-impact-4000-years-ago\/\">\u00edrja<\/a>\u00a0a New Scientist egy m\u00e9g janu\u00e1rban\u00a0<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0032063323001952?via=ihub\">k\u00f6z\u00f6lt kutat\u00e1s<\/a>\u00a0alapj\u00e1n. A k\u00f6zel 2 kilom\u00e9ter \u00e1tm\u00e9r\u0151j\u0171 m\u00e9lyed\u00e9s az orsz\u00e1g \u00e9szaknyugati r\u00e9sz\u00e9n tal\u00e1lhat\u00f3 Gudzsar\u00e1t \u00e1llamban helyezkedik el, \u00e9s eredete \u00e9vek \u00f3ta tal\u00e1lgat\u00e1sok t\u00e1rgy\u00e1t k\u00e9pezi.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2024\/03\/krater-vid-udaru-meteorytu-luna-900x600-1.jpg\" alt=\"\" class=\"wp-image-4328\" srcset=\"https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2024\/03\/krater-vid-udaru-meteorytu-luna-900x600-1.jpg 900w, https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2024\/03\/krater-vid-udaru-meteorytu-luna-900x600-1-300x200.jpg 300w, https:\/\/history.karpat.in.ua\/wp-content\/uploads\/2024\/03\/krater-vid-udaru-meteorytu-luna-900x600-1-768x512.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Sajin Kumar, a Keralai Egyetem\u00a0<a href=\"https:\/\/sajinkumar.com\/\">geol\u00f3gusa<\/a>\u00a0\u00e9s koll\u00e9g\u00e1i a ter\u00fcleten olvad\u00e9kos, becsap\u00f3d\u00e1sok \u00e1ltal l\u00e9trehozott impaktitra eml\u00e9keztet\u0151 k\u0151zeteket, valamint meteoritokra jellemz\u0151\u00a0w\u00fcstit\u00a0\u00e1sv\u00e1nyokat tal\u00e1ltak. A geok\u00e9miai vizsg\u00e1lataik szint\u00e9n kozmikus\u00a0eredetre utal\u00f3, nagy mennyis\u00e9g\u0171 ir\u00eddiumot azonos\u00edtottak a helyi talajban, \u00e9s arra mutatnak, hogy a form\u00e1ci\u00f3t egy vasmeteorit v\u00e1jhatta ki.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201eA becsap\u00f3d\u00e1s l\u00e9nyeg\u00e9ben egy atombomb\u00e1nak\u00a0felelhetett\u00a0meg, radioakt\u00edv kihull\u00e1s n\u00e9lk\u00fcl\u201d \u2013 mondta a New Scientistnek Gordon Osinski, a kanadai Western Egyetem bolyg\u00f3kutat\u00f3ja, aki nem vett r\u00e9szt a kutat\u00e1sban. Az indiai szakemberek szerint a becsap\u00f3d\u00e1s kevesebb mint 6900 \u00e9vvel ezel\u0151tt t\u00f6rt\u00e9nhetett, a lappal megosztott, m\u00e9g nem publik\u00e1lt eredm\u00e9nyek szerint nagyj\u00e1b\u00f3l 4050 \u00e9ve.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ezzel a t\u0171zg\u00f6mb\u00f6t, t\u00f6bb kilom\u00e9teres k\u00f6rzetben mindent elpuszt\u00edt\u00f3 l\u00f6k\u00e9shull\u00e1mot \u00e9s erd\u0151t\u00fczeket\u00a0okoz\u00f3\u00a0esem\u00e9ny ideje b\u0151ven egybeesik az id\u0151sz\u00e1m\u00edt\u00e1sunk el\u0151tt 3300-t\u00f3l 1300-ig l\u00e9tez\u0151 Indus-v\u00f6lgyi (Harappa) civiliz\u00e1ci\u00f3val, amelynek d\u00e9li kiterjed\u00e9se mag\u00e1ban foglalta a felt\u00e9telezett kr\u00e1ter k\u00f6rny\u00e9k\u00e9t is.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A form\u00e1ci\u00f3 100 kilom\u00e9terre tal\u00e1lhat\u00f3 a Dholavira \u00e1sat\u00e1si ter\u00fclett\u0151l, amely ebben az id\u0151szakban egy Harappa v\u00e1rosnak adott otthont. Kumar val\u00f3sz\u00edn\u0171nek tartja, hogy ez lehetett az egyetlen hasonl\u00f3 nagys\u00e1grend\u0171 becsap\u00f3d\u00e1si esem\u00e9ny, aminek a F\u00f6ld\u00f6n valaha tan\u00faja volt egy fejlett civiliz\u00e1ci\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">David King, az alabamai Auburn Egyetem geol\u00f3gus professzora a lapnak elmondta, hogy b\u00e1r a geok\u00e9miai m\u00e9r\u00e9sek l\u00e1tsz\u00f3lag passzolnak, a kutat\u00f3csoport m\u00e9g nem bizony\u00edtotta be teljesen, hogy t\u00e9nyleg egy kr\u00e1terr\u0151l van sz\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ehhez t\u00f6bbek k\u00f6z\u00f6tt olyan sokkolt \u00e1sv\u00e1nyszemcs\u00e9ket azonos\u00edt\u00e1s\u00e1ra lenne sz\u00fcks\u00e9g, amilyeneket a kr\u00e9ta-v\u00e9gi\u00a0kihal\u00e1s\u00e9rt felel\u0151s\u00a0Chicxulub-kisbolyg\u00f3 becsap\u00f3d\u00e1sa\u00a0is h\u00e1trahagyott. Osinskit a sokkolt szemcs\u00e9k hi\u00e1ny\u00e1ban is meggy\u0151zt\u00e9k az eredm\u00e9nyek, \u00e9s azt \u00e1ll\u00edtja, a szerz\u0151k nagyszer\u0171 munk\u00e1t v\u00e9geztek a rendelkez\u00e9s\u00fckre \u00e1ll\u00f3 mint\u00e1kkal.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kisebb \u00e9gitestek id\u0151r\u0151l id\u0151re\u00a0el\u00e9rik\u00a0bolyg\u00f3nk felsz\u00edn\u00e9t, de a csillag\u00e1szok els\u0151sorban a 140 m\u00e9tern\u00e9l nagyobb, helyi szinten m\u00e1r komoly puszt\u00edt\u00e1sra k\u00e9pes f\u00f6ldk\u00f6zeli objektumokt\u00f3l tartanak legink\u00e1bb, amikb\u0151l eddig 10 ezret azonos\u00edtottak. B\u00e1r elt\u00e9r\u00edt\u00e9s\u00fcket az amerikai \u0171r\u00fcgyn\u00f6ks\u00e9g a DART szond\u00e1val m\u00e1sf\u00e9l \u00e9vvel ezel\u0151tt m\u00e1r\u00a0sikeresen begyakorolta, a legfontosabb a korai felder\u00edt\u00e9s\u00fck: ebben seg\u00edt majd a kutat\u00f3knak 4 \u00e9ven bel\u00fcl\u00a0indul\u00f3\u00a0Neo Surveyor infrav\u00f6r\u00f6s \u0171rt\u00e1vcs\u0151.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><a href=\"https:\/\/qubit.hu\/2024\/03\/26\/hatalmas-meteoritbecsapodast-szenvedhetett-el-az-indus-volgyi-civilizacio-4000-evvel-ezelott\" target=\"_blank\" rel=\"noreferrer noopener\">(qubit.hu)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Az elm\u00falt 50 ezer \u00e9v legnagyobb meteoritbecsap\u00f3d\u00e1sa hozhatta l\u00e9tre a Lunak\u00e9nt ismert indiai form\u00e1ci\u00f3t \u2013\u00edrja\u00a0a New Scientist egy kutat\u00e1s\u00a0alapj\u00e1n. A k\u00f6zel 2 kilom\u00e9ter \u00e1tm\u00e9r\u0151j\u0171 m\u00e9lyed\u00e9s az orsz\u00e1g \u00e9szaknyugati r\u00e9sz\u00e9n tal\u00e1lhat\u00f3 Gudzsar\u00e1t \u00e1llamban helyezkedik el, \u00e9s eredete \u00e9vek \u00f3ta tal\u00e1lgat\u00e1sok t\u00e1rgy\u00e1t k\u00e9pezi.<\/p>\n","protected":false},"author":5,"featured_media":4328,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,49,17,39],"tags":[70566,70565],"class_list":["post-4330","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-hirek","category-surgos","category-vilag","tag-indus-civilizacio","tag-meteorit-2"],"_links":{"self":[{"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/4330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4330"}],"version-history":[{"count":1,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/4330\/revisions"}],"predecessor-version":[{"id":4331,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/4330\/revisions\/4331"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/4328"}],"wp:attachment":[{"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/history.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}