{"id":6741,"date":"2026-02-25T13:53:18","date_gmt":"2026-02-25T13:53:18","guid":{"rendered":"https:\/\/www.europesays.com\/hu\/6741\/"},"modified":"2026-02-25T13:53:18","modified_gmt":"2026-02-25T13:53:18","slug":"ugy-jarhatott-a-t-rex-mint-egy-nyolctonnas-csirke","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/hu\/6741\/","title":{"rendered":"\u00dagy j\u00e1rhatott a T. rex, mint egy nyolctonn\u00e1s csirke"},"content":{"rendered":"<p><a href=\"https:\/\/telex.hu\/szerzo\/nagy-nikoletta\" class=\"author__avatar\" rel=\"nofollow noopener\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/hu\/wp-content\/uploads\/2026\/02\/1697541496-temp-CAoGGG_avatar@4x.jpg\" alt=\"Nagy Nikoletta\" class=\"avatar\" loading=\"lazy\"\/><\/a><\/p>\n<p>Az elm\u00falt \u00e9vekben a tudom\u00e1ny er\u0151sen \u00e1t\u00edrta a filmekben f\u00e9lelmetes, h\u00fcll\u0151szer\u0171 ragadoz\u00f3k\u00e9nt \u00e1br\u00e1zolt Tyrannosaurus rexr\u0151l alkotott elk\u00e9pzel\u00e9seinket: egyes kutat\u00e1sok szerint fogakkal teli \u00e1llkapcs\u00e1t <a href=\"https:\/\/www.science.org\/doi\/10.1126\/science.abo7877?\" target=\"_blank\" rel=\"nofollow noopener\">h\u00fasos ajkak bor\u00edtott\u00e1k<\/a>, m\u00e1sok szerint <a href=\"https:\/\/news.berkeley.edu\/2025\/06\/26\/a-t-rex-with-feathers-scientists-say-dinosaurs-were-likely-different-from-what-most-of-us-picture\/\" target=\"_blank\" rel=\"nofollow noopener\">pelyhes tollbund\u00e1ja<\/a> volt. <a href=\"https:\/\/royalsocietypublishing.org\/rsos\/article\/13\/2\/252139\/480521\/Evidence-of-bird-like-foot-function-in\" target=\"_blank\" rel=\"nofollow noopener\">Egy \u00faj tanulm\u00e1ny szerint<\/a> a n\u00e9z\u00e9s\u00e9t meg a j\u00e1r\u00e1s\u00e1t sem megfelel\u0151en rekonstru\u00e1lt\u00e1k eddig: f\u00f6ldet renget\u0151 l\u00e9ptek helyett l\u00e1bujjhegyen l\u00e9pdelt, mint a mai csirk\u00e9k.<\/p>\n<p><a href=\"https:\/\/www.nytimes.com\/2026\/02\/24\/science\/tyrannosaurus-rex-tiptoes-dinosaurs.html\" target=\"_blank\" rel=\"nofollow noopener\">A New York Times azt \u00edrja<\/a>: fosszilis l\u00e1bnyomok elemz\u00e9s\u00e9vel \u00e9s az als\u00f3 l\u00e1bsz\u00e1r vizsg\u00e1lat\u00e1val a kutat\u00f3k arra jutottak, hogy a t\u00e1pl\u00e1l\u00e9kl\u00e1nc cs\u00facs\u00e1n \u00e1ll\u00f3 ragadoz\u00f3 j\u00e1r\u00e1sa is sokkal jobban hasonl\u00edtott a mai madarak\u00e9ra, mint kor\u00e1bban gondoltuk. Steve Brusatte neves paleontol\u00f3gus, az Edinburgh-i Egyetem kutat\u00f3ja azt mondta a lapnak: a T. rex olyan lehetett, mint egy nyolctonn\u00e1s csirke.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.europesays.com\/hu\/wp-content\/uploads\/2026\/02\/1772006978-temp-9j6va4gm2b40agloIlc_cikktorzs:xl.jpg\"  loading=\"lazy\" alt=\"A \u201eTrinity\u201d Tyrannosaurus Rex csontv\u00e1za a Sauriermuseum Aathal m\u00fazeumban, Seegrabenben, Sv\u00e1jcban, 2024. janu\u00e1r 22-\u00e9n \u2013 Fot\u00f3: Eric Lamand \/ BELGA MAG \/ AFP\" class=\"placeholder_\"\/><\/p>\n<p>A \u201eTrinity\u201d Tyrannosaurus Rex csontv\u00e1za a Sauriermuseum Aathal m\u00fazeumban, Seegrabenben, Sv\u00e1jcban, 2024. janu\u00e1r 22-\u00e9n \u2013 Fot\u00f3: Eric Lamand \/ BELGA MAG \/ AFP<\/p>\n<p>Adrian Boeye, a kutat\u00e1s vezet\u0151je arra volt k\u00edv\u00e1ncsi, hogyan tudta a T. rex \u00fcld\u00f6zni a zs\u00e1km\u00e1ny\u00e1t. Szerinte a dinoszaurusz mozg\u00e1s\u00e1nak kor\u00e1bbi rekonstrukci\u00f3i gyakran leegyszer\u0171s\u00edtett\u00e9k a dinoszaurusz l\u00e1bfej\u00e9nek m\u0171k\u00f6d\u00e9s\u00e9t. Ez a mozg\u00e1sforma pedig elt\u00e9r a T. rex ma \u00e9l\u0151 rokonainak j\u00e1r\u00e1s\u00e1t\u00f3l. A sz\u00e1razf\u00f6ldi madarak el\u0151sz\u00f6r a l\u00e1bfej\u00fck el\u00fcls\u0151 r\u00e9sz\u00e9vel \u00e9rintik a talajt, \u00e9s ahelyett, hogy kom\u00f3tosan l\u00e9pkedn\u00e9nek, r\u00f6vid, gyors l\u00e9p\u00e9sekkel futnak, ami cs\u00f6kkenti a talajjal val\u00f3 \u00e9rintkez\u00e9s idej\u00e9t, \u00e9s lehet\u0151v\u00e9 teszi a z\u00f6kken\u0151mentes \u00e1tmenetet a gyalogl\u00e1s \u00e9s a fut\u00e1s k\u00f6z\u00f6tt. A nagyobb test\u0171 madarak ezekkel a r\u00f6vid l\u00e9p\u00e9sekkel rendk\u00edv\u00fcl nagy sebess\u00e9get tudnak el\u00e9rni, egy sprintel\u0151 strucc p\u00e9ld\u00e1ul ak\u00e1r 69 kilom\u00e9ter per \u00f3r\u00e1val is tud rohanni.<\/p>\n<p>A kutat\u00f3k a l\u00e1bnyomokon \u00e9s l\u00e1bsz\u00e1rakon k\u00edv\u00fcl figyelembe vett\u00e9k az \u00e1llat izmos fark\u00e1t is, \u00e9s a modelljeiket a mai madarak mozg\u00e1smint\u00e1inak vizsg\u00e1lat\u00e1val kalibr\u00e1lt\u00e1k. Az eredm\u00e9nyek azt mutatt\u00e1k, hogy a T. rex nagy val\u00f3sz\u00edn\u0171s\u00e9ggel l\u00e1bujjhegyre \u00e9rkezve l\u00e9pdelt, \u00e9s r\u00f6vid, gyors l\u00e9p\u00e9sekkel haladt.<\/p>\n<p>A k\u00fcl\u00f6nb\u00f6z\u0151 m\u00e9ret\u0171 T. rexek egy\u00e9bk\u00e9nt felt\u0171n\u0151en elt\u00e9r\u0151 sebess\u00e9ggel mozogtak: a fiatal egyedek val\u00f3sz\u00edn\u0171leg a 41 kilom\u00e9ter per \u00f3r\u00e1s sebess\u00e9get is el\u00e9rt\u00e9k, a nagyobb termet\u0171 feln\u0151ttek viszont legfeljebb 22 kilom\u00e9ter per \u00f3r\u00e1val tudtak haladni, ami nagyj\u00e1b\u00f3l megegyezik a komod\u00f3i var\u00e1nusz temp\u00f3j\u00e1val. A jelent\u0151s temp\u00f3k\u00fcl\u00f6nbs\u00e9g azt is mutatja, hogy a T. rexek \u00e9letkoruk el\u0151rehaladt\u00e1val elt\u00e9r\u0151 zs\u00e1km\u00e1nyra vad\u00e1sztak.<\/p>\n<p>Partnereinkt\u0151l<\/p>\n<p>K\u00f6vess minket Facebookon is!<\/p>\n","protected":false},"excerpt":{"rendered":"Az elm\u00falt \u00e9vekben a tudom\u00e1ny er\u0151sen \u00e1t\u00edrta a filmekben f\u00e9lelmetes, h\u00fcll\u0151szer\u0171 ragadoz\u00f3k\u00e9nt \u00e1br\u00e1zolt Tyrannosaurus rexr\u0151l alkotott elk\u00e9pzel\u00e9seinket: egyes&hellip;\n","protected":false},"author":2,"featured_media":6742,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[8],"tags":[4929,4928,42,43,34,4931,4930,554,4932,94,93,92],"class_list":["post-6741","post","type-post","status-publish","format-standard","has-post-thumbnail","category-vilag","tag-csirke","tag-dinoszaurusz","tag-hungarian","tag-magyar","tag-news","tag-paleontologia","tag-t-rex","tag-techtud","tag-tyrannosaurus-rex","tag-vilag","tag-world","tag-world-news"],"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/posts\/6741","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/comments?post=6741"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/posts\/6741\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/media\/6742"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/media?parent=6741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/categories?post=6741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/hu\/wp-json\/wp\/v2\/tags?post=6741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}