{"id":127,"date":"2024-07-04T16:49:21","date_gmt":"2024-07-04T16:49:21","guid":{"rendered":"https:\/\/deacumstii.ro\/?p=127"},"modified":"2024-07-04T16:49:21","modified_gmt":"2024-07-04T16:49:21","slug":"dinozaurii-si-vinul","status":"publish","type":"post","link":"https:\/\/deacumstii.ro\/?p=127","title":{"rendered":"Dinozaurii \u0219i vinul"},"content":{"rendered":"<p>Cercet\u0103tori care c\u0103utau s\u00e2mburi fosiliza\u021bi de struguri \u00een Columbia, Panama \u0219i Peru au g\u0103sit ce c\u0103utau: semin\u021be cu o vechime estimat\u0103 \u00eentre 60 \u0219i 19 milioane de ani. Ei afirm\u0103 c\u0103 r\u0103sp\u00e2ndirea vi\u021bei de vie a fost determinat\u0103 \u00een mod esen\u021bial de schimb\u0103rile climatice survenite dup\u0103 extinc\u021bia dinozaurilor. \u00cenaintea acestor descoperiri, cele mai vechi urme ale existen\u021bei strugurilor pe planet\u0103 au fost descoperite \u00een India \u0219i au 66 de milioane de ani vechime. Acela a fost, aproximativ, momentul \u00een care planeta noastr\u0103 a trecut prin <a href=\"https:\/\/www.lpi.usra.edu\/science\/kring\/Chicxulub\/regional-effects\/\">impactul Chicxulub<\/a>, care a omor\u00e2t to\u021bi dinozaurii tere\u0219trii \u0219i 76% din speciile care tr\u0103iau pe planet\u0103 \u00een acel moment. Pe de alt\u0103 parte, acel impact a f\u0103cut numai bine vi\u021bei de vie.<\/p>\n<p>\u201eMereu pomenim animalele, dinozaurii, ca cele mai afectate fiin\u021be, \u00eens\u0103 acel impact a avut efecte majore \u0219i asupra vegeta\u021biei\u201d spune Fabian Herrera, asistent curator paleobotanist la Field Museum din Chicago \u0219i autor principal al cercet\u0103rii. \u201eP\u0103durea pur \u0219i simplu s-a resetat \u00eentr-un fel care a schimbat totul, p\u00e2n\u0103 la compozi\u021bia plantelor. Ace\u0219tia sunt cei mai vechi struguri descoperi\u021bi \u00een emisfera vestic\u0103 \u0219i sunt cu c\u00e2teva milioane de ani mai tineri dec\u00e2t cei mai vechi struguri, descoperi\u021bi pe cealalt\u0103 parte a planetei. Descoperirea arat\u0103 c\u0103 dup\u0103 extinc\u021bia dinozaurilor, vi\u021ba de vie s-a r\u0103sp\u00e2ndit rapid pe toat\u0103 planeta\u201d.<\/p>\n<p>Echipa de cercetare crede c\u0103 r\u0103sp\u00e2ndirea plantelor a fost favorizat\u0103 de dispari\u021bia animalelor erbivore. Aspectul p\u0103durilor s-a schimbat, iar vi\u021ba de vie, printre alte specii de plante, a beneficiat de condi\u021biile potrivite pentru a se r\u0103sp\u00e2ndi. \u201eEste cunoscut faptul c\u0103 viet\u0103\u021bile mari, precum dinozaurii, alterau ecosistemele \u00een care tr\u0103iau. Dinozaurii uria\u0219i rupeau, probabil, \u00een deplasarea lor dintr-un loc \u00een altul, tufi\u0219uri \u0219i pomi, f\u0103c\u00e2nd ca p\u0103durile s\u0103 arate cu totul altfel dec\u00e2t \u00een zilele noastre, mai deschise \u0219i \u00een permanent\u0103 schimbare\u201d spune M\u00f3nica Carvalho, unul dintre coautorii lucr\u0103rii \u0219i asistent curator la Muzeul de Paleontologie al Universit\u0103\u021bii din Michigan.<\/p>\n<p>Descoperirea a avut loc \u00een 2022, dar a fost f\u0103cut\u0103 public recent, iar <em>de acum \u0219tii<\/em> \u0219i tu. Cercetarea are \u00een spate o munc\u0103 asidu\u0103, sus\u021binut\u0103 pe o perioad\u0103 foarte lung\u0103 de timp. Fabian Herrera, de exemplu, m\u0103rturise\u0219te c\u0103 a \u00eenceput aceast\u0103 cercetare din vremea studen\u021biei sale. Tocmai de aceea, momentul \u00een care cei doi cercet\u0103tori au descoperit, \u00een Anzii Columbieni, pre\u021bioasele fosile, a fost unul plin de entuziasm. At\u00e2ta entuziasm, \u00eenc\u00e2t s\u0103 merite un pahar de vin. Noroc cu dinozaurii.<\/p>\n<p><a href=\"https:\/\/www.iflscience.com\/we-might-owe-wine-to-the-asteroid-that-killed-the-dinosaurs-66-million-years-ago-74893\">Sursa<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cercet\u0103tori care c\u0103utau s\u00e2mburi fosiliza\u021bi de struguri \u00een Columbia, Panama \u0219i Peru au g\u0103sit ce c\u0103utau: semin\u021be cu o vechime estimat\u0103 \u00eentre 60 \u0219i 19 milioane de ani. Ei afirm\u0103 c\u0103 r\u0103sp\u00e2ndirea vi\u021bei de vie a fost determinat\u0103 \u00een mod esen\u021bial de schimb\u0103rile climatice survenite dup\u0103 extinc\u021bia dinozaurilor. \u00cenaintea acestor descoperiri, cele mai vechi urme [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":128,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[31],"class_list":["post-127","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mediu","tag-dinozauri-vitadevie-fosile-vin-impactulchicxulub"],"_links":{"self":[{"href":"https:\/\/deacumstii.ro\/index.php?rest_route=\/wp\/v2\/posts\/127","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deacumstii.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/deacumstii.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/deacumstii.ro\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/deacumstii.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=127"}],"version-history":[{"count":1,"href":"https:\/\/deacumstii.ro\/index.php?rest_route=\/wp\/v2\/posts\/127\/revisions"}],"predecessor-version":[{"id":129,"href":"https:\/\/deacumstii.ro\/index.php?rest_route=\/wp\/v2\/posts\/127\/revisions\/129"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deacumstii.ro\/index.php?rest_route=\/wp\/v2\/media\/128"}],"wp:attachment":[{"href":"https:\/\/deacumstii.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=127"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deacumstii.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=127"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deacumstii.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=127"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}