{"id":16090,"date":"2023-11-21T22:15:41","date_gmt":"2023-11-21T22:15:41","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=16090"},"modified":"2023-11-21T22:15:41","modified_gmt":"2023-11-21T22:15:41","slug":"guy-gugliotta-on-the-great-human-migration","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/hu\/science\/anthropology\/guy-gugliotta-on-the-great-human-migration\/","title":{"rendered":"A nagy emberi v\u00e1ndorl\u00e1s: meglepet\u00e9sek, titkok \u00e9s nagy k\u00e9rd\u00e9sek"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Guy Gugliotta: \u201eA nagy emberi v\u00e1ndorl\u00e1s\u201d<\/h2>\n\n<p>Guy Gugliotta szabad\u00fasz\u00f3 tudom\u00e1nyos \u00edr\u00f3, aki neves kiadv\u00e1nyoknak, mint p\u00e9ld\u00e1ul a Washington Post, a New York Times, a National Geographic, a Wired \u00e9s a Discover, \u00edrt. Emellett rendszeresen publik\u00e1l a Smithsonianban, ahol \u201eA nagy emberi v\u00e1ndorl\u00e1s\u201d c\u00edm\u0171 cikket is jegyzi.<\/p>\n\n<h3 class=\"wp-block-heading\">Emberi evol\u00faci\u00f3 \u00e9s DNS-elemz\u00e9s<\/h3>\n\n<p>Gugliotta k\u00f6zel egy \u00e9vtizede \u00edr az emberi evol\u00faci\u00f3r\u00f3l, \u00e9s tan\u00faja volt a ter\u00fcleten v\u00e9gbemen\u0151 gyors fejl\u0151d\u00e9snek, amely nagyr\u00e9szt a DNS-elemz\u00e9s forradalmi hat\u00e1s\u00e1nak k\u00f6sz\u00f6nhet\u0151.<\/p>\n\n<p>\u201eEz a t\u00f6rt\u00e9net nagyszer\u0171 lehet\u0151s\u00e9g volt arra, hogy megpr\u00f3b\u00e1ljuk mindezt \u00f6sszehozni\u201d \u2013 mondja Gugliotta. \u201eA r\u00e9g\u00e9szeti leletek, az emberi fossz\u00edli\u00e1k \u00e9s a DNS-elemz\u00e9s elegend\u0151 inform\u00e1ci\u00f3t ny\u00fajt ahhoz, hogy sokkal r\u00e9szletesebb k\u00e9pet v\u00e1zoljunk fel, mint gondoltam volna.\u201d<\/p>\n\n<h3 class=\"wp-block-heading\">\u201eA nagy emberi v\u00e1ndorl\u00e1s\u201d kutat\u00e1sa \u00e9s ismertet\u00e9se<\/h3>\n\n<p>Ahhoz, hogy \u201eA nagy emberi v\u00e1ndorl\u00e1sr\u00f3l\u201d kutasson \u00e9s besz\u00e1moljon, Gugliotta bele\u00e1sta mag\u00e1t tudom\u00e1nyos \u00edr\u00e1sokba, tanulm\u00e1nyozta a DNS-elemz\u00e9seket, \u00e9s olyan reprezentat\u00edv helysz\u00edneket keresett, amelyek illusztr\u00e1lhatj\u00e1k a t\u00f6rt\u00e9netet. A d\u00e9l-afrikai Blombos-barlang, a modern emberi viselked\u00e9sr\u0151l sz\u00f3l\u00f3 figyelemre m\u00e9lt\u00f3 felfedez\u00e9s\u00e9vel, kutat\u00e1s\u00e1nak egyik k\u00f6z\u00e9ppontj\u00e1v\u00e1 v\u00e1lt.<\/p>\n\n<h3 class=\"wp-block-heading\">Meglepet\u00e9sek \u00e9s megoldatlan k\u00e9rd\u00e9sek<\/h3>\n\n<p>Gugliott\u00e1t meglepte a r\u00e9g\u00e9szeti, fosszilis \u00e9s DNS-bizony\u00edt\u00e9kokb\u00f3l sz\u00e1rmaz\u00f3 inform\u00e1ci\u00f3k gazdags\u00e1ga. Ugyanakkor n\u00e9h\u00e1ny szokatlan megoldatlan k\u00e9rd\u00e9st is azonos\u00edtott.<\/p>\n\n<p>\u201eSzkeptikus vagyok a Kafzeh-t\u00f6rt\u00e9netben adott \u00e9rtelmez\u00e9ssel kapcsolatban\u201d \u2013 mondja. \u201e\u00c9s azt hiszem, hogy a d\u00e9l-indiai Jwalapuram sokkal fontosabb helysz\u00edn lehet, mint amilyennek l\u00e1tszik.\u201d<\/p>\n\n<h3 class=\"wp-block-heading\">Megv\u00e1laszolatlan k\u00e9rd\u00e9sek<\/h3>\n\n<p>Gugliotta sz\u00e1mos olyan nagy k\u00e9rd\u00e9st emel ki, amelyekre m\u00e9g nem kaptunk v\u00e1laszt:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>A hobbit egy k\u00f3ros Homo sapiens vagy egy k\u00fcl\u00f6n\u00e1ll\u00f3 faj?<\/li>\n<li>Mi t\u00f6rt\u00e9nt a neanderv\u00f6lgyiekkel: kiirtott\u00e1k, kihaltak vagy beolvasztotta \u0151ket a modern ut\u00f3daik?<\/li>\n<li>Mi\u00e9rt van olyan kev\u00e9s modern emberi maradv\u00e1ny 20 000 \u00e9s 150 000 \u00e9vvel ezel\u0151tt?<\/li>\n<li>Mi\u00e9rt nincsenek Eur\u00f3p\u00e1ban a modern emberi maradv\u00e1nyokhoz kapcsol\u00f3d\u00f3 t\u00e1rgyak 20 000 \u00e9vvel ezel\u0151tt?<\/li>\n<li>Mikor \u00e9s hogyan n\u00e9pes\u00edtett\u00e9k be a modern emberek az \u00dajvil\u00e1got?<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">Korai emberi v\u00e1ndorl\u00e1s Amerik\u00e1ba<\/h3>\n\n<p>Gugliotta megvitatja a korai emberi v\u00e1ndorl\u00e1s bizony\u00edt\u00e9kait Amerik\u00e1ba, bele\u00e9rtve a 14 000 \u00e9ves chilei Monte Verde lel\u0151hely hiteless\u00e9g\u00e9t. Azt is megeml\u00edti, hogy az emberi jelenl\u00e9t Amerik\u00e1ban m\u00e9g r\u00e9gebbre ny\u00falhat vissza.<\/p>\n\n<h3 class=\"wp-block-heading\">K\u00f6vetkeztet\u00e9s<\/h3>\n\n<p>Gugliotta cikke \u00e1tfog\u00f3 \u00e1ttekint\u00e9st ny\u00fajt az emberi evol\u00faci\u00f3 \u00e9s v\u00e1ndorl\u00e1s jelenlegi \u00e1ll\u00e1s\u00e1r\u00f3l. B\u00e1r sok k\u00e9rd\u00e9s megv\u00e1laszolatlan marad, a DNS-elemz\u00e9s \u00e9s m\u00e1s kutat\u00e1si m\u00f3dszerek fejl\u0151d\u00e9se \u00faj f\u00e9nyt vet eredet\u00fcnk \u00e9s elterjed\u00e9s\u00fcnk meg\u00e9rt\u00e9s\u00e9re.<\/p>","protected":false},"excerpt":{"rendered":"<p>Guy Gugliotta: \u201eA nagy emberi v\u00e1ndorl\u00e1s\u201d Guy Gugliotta szabad\u00fasz\u00f3 tudom\u00e1nyos \u00edr\u00f3, aki neves kiadv\u00e1nyoknak, mint p\u00e9ld\u00e1ul a Washington Post, a New York Times, a National Geographic, a Wired \u00e9s a&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1022],"tags":[487,188,186,137,88],"class_list":["post-16090","post","type-post","status-publish","format-standard","hentry","category-anthropology","tag-human-evolution","tag-genetics","tag-migration","tag-paleontology","tag-archaeology"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/16090","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/comments?post=16090"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/16090\/revisions"}],"predecessor-version":[{"id":16091,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/16090\/revisions\/16091"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/media?parent=16090"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/categories?post=16090"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/tags?post=16090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}