Nj\u00eb formacion shk\u00ebmbor q\u00eb p\u00ebrfshin Irland\u00ebn dhe Skocin\u00eb mund t\u00eb jet\u00eb nj\u00eb rekord i rrall\u00eb i \u201cTok\u00ebs me top bore\u201d \u2013 nj\u00eb moment vendimtar n\u00eb historin\u00eb planetare kur globi ishte i mbuluar me akull.<\/p>\n
Formacioni Port Askaig, i cili p\u00ebrb\u00ebhet nga shtresa shk\u00ebmbi deri n\u00eb 1.1 km t\u00eb trasha, ka t\u00eb ngjar\u00eb t\u00eb jet\u00eb vendosur midis 662 dhe 720 milion\u00eb vjet m\u00eb par\u00eb gjat\u00eb akullnaj\u00ebs Sturtian, sugjeron hulumtimi.<\/p>\n
Ky ishte i pari nga dy ngrirjet globale q\u00eb mendohet se kan\u00eb shkaktuar zhvillimin e jet\u00ebs komplekse.<\/p>\n
Sipas studimit, nj\u00eb seksion shk\u00ebmbi i ekspozuar, i gjetur n\u00eb ishujt Garvellachs t\u00eb Skocis\u00eb, \u00ebsht\u00eb unik pasi tregon kalimin n\u00eb \u201cTok\u00eb me top bore\u201d nga nj\u00eb mjedis tropikal m\u00eb par\u00eb i ngroht\u00eb.<\/p>\n
\t\t<\/i><\/p>\n \t\t<\/ins><\/p>\n Shk\u00ebmbinj t\u00eb tjer\u00eb q\u00eb u formuan n\u00eb nj\u00eb koh\u00eb t\u00eb ngjashme, si disa n\u00eb Amerik\u00ebn e Veriut dhe Namibi, po i mungon ky tranzicion.<\/p>\n Prandaj, studiuesit besojn\u00eb se gjetjet e tyre mund t\u00eb jen\u00eb rekordi m\u00eb i plot\u00eb n\u00eb bot\u00eb i tokave t\u00eb bor\u00ebs \u2013 nj\u00eb teori q\u00eb sugjeron se oqeanet dhe sip\u00ebrfaqet e tok\u00ebs ishin t\u00eb mbuluara me akull, nga polet n\u00eb ekuator, gjat\u00eb t\u00eb pakt\u00ebn dy ngjarjeve ekstreme t\u00eb ftohjes midis 2.4 miliard\u00eb dhe 580 milion\u00eb vite m\u00eb par\u00eb.<\/p>\n Graham Shields, nj\u00eb autor i lart\u00eb i studimit, i Shkencave t\u00eb Tok\u00ebs n\u00eb Kolegjin Universitar t\u00eb Londr\u00ebs (UCL), tha se \u201ck\u00ebta shk\u00ebmbinj regjistrojn\u00eb nj\u00eb koh\u00eb kur Toka ishte e mbuluar me akull. E gjith\u00eb jeta komplekse, shum\u00ebqelizore, si kafsh\u00ebt, lind\u00ebn nga kjo ngrirje e thell\u00eb, me provat e para n\u00eb t\u00eb dh\u00ebnat fosile q\u00eb u shfaq\u00ebn menj\u00ebher\u00eb pas shkrirjes s\u00eb planetit\u201d.<\/p>\n Autori i par\u00eb, Elias Rugen, tha se \u201cstudimi yn\u00eb ofron kufizimet e para p\u00ebrfundimtare t\u00eb mosh\u00ebs p\u00ebr k\u00ebta shk\u00ebmbinj skocez\u00eb dhe irlandez, duke konfirmuar r\u00ebnd\u00ebsin\u00eb e tyre globale\u201d.<\/p>\n Ai tha se shumic\u00ebs s\u00eb zonave t\u00eb bot\u00ebs u mungonin shtresat n\u00eb shk\u00ebmbinj q\u00eb regjistrojn\u00eb nj\u00eb mjedis tropikal dhe sh\u00ebnojn\u00eb tranzicionin, sepse akullnajat e lashta g\u00ebrvisht\u00ebn dhe g\u00ebrryenin shk\u00ebmbinjt\u00eb posht\u00eb.<\/p>\n \u201cPor n\u00eb Skoci, p\u00ebr nj\u00eb mrekulli, tranzicioni mund t\u00eb shihet\u201d, tha Rugen.<\/p>\n Akullnaja Sturtian ishte nj\u00eb nga dy ngrirjet e m\u00ebdha q\u00eb ndodh\u00ebn gjat\u00eb periudh\u00ebs kriogjenike, midis 635 dhe 720 milion\u00eb vjet m\u00eb par\u00eb.<\/p>\n P\u00ebr miliarda vjet para k\u00ebsaj, jeta p\u00ebrb\u00ebhej vet\u00ebm nga organizma nj\u00ebqelizor\u00eb dhe alga.<\/p>\n Pas k\u00ebsaj periudhe, jeta komplekse u shfaq shpejt, me shumic\u00ebn e kafsh\u00ebve sot t\u00eb ngjashme n\u00eb m\u00ebnyra themelore me llojet e formave t\u00eb jet\u00ebs q\u00eb evoluan m\u00eb shum\u00eb se 500 milion\u00eb vjet m\u00eb par\u00eb.<\/p>\n Nj\u00eb teori \u00ebsht\u00eb se natyra armiq\u00ebsore e t\u00eb ftohtit ekstrem mund t\u00eb ket\u00eb shtyr\u00eb organizmat nj\u00ebqelizore t\u00eb bashk\u00ebpunojn\u00eb me nj\u00ebri-tjetrin, duke formuar jet\u00eb shum\u00ebqelizore.<\/p>\n P\u00ebrparimi dhe t\u00ebrheqja e akullit n\u00ebp\u00ebr planet mendohet se ka ndodhur relativisht shpejt, gjat\u00eb mij\u00ebra viteve, p\u00ebr shkak t\u00eb efektit albedo \u2013 dometh\u00ebn\u00eb, sa m\u00eb shum\u00eb akull t\u00eb ket\u00eb, aq m\u00eb shum\u00eb rrezet e diellit reflektohen p\u00ebrs\u00ebri n\u00eb hap\u00ebsir\u00eb \u200b\u200bdhe anasjelltas.<\/p>\n The post Formacioni shk\u00ebmbor irlandez-skocez mund t\u00eb jet\u00eb nj\u00eb rekord i rrall\u00eb i periudh\u00ebs s\u00eb akullt<\/a> appeared first on Albanian Post<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":" Nj\u00eb formacion shk\u00ebmbor q\u00eb p\u00ebrfshin Irland\u00ebn dhe Skocin\u00eb mund t\u00eb jet\u00eb nj\u00eb rekord i rrall\u00eb i \u201cTok\u00ebs me top bore\u201d \u2013 nj\u00eb moment vendimtar n\u00eb historin\u00eb planetare kur globi ishte i mbuluar me akull. Formacioni Port Askaig, i cili p\u00ebrb\u00ebhet nga shtresa shk\u00ebmbi deri n\u00eb 1.1 km t\u00eb trasha, ka t\u00eb ngjar\u00eb t\u00eb jet\u00eb vendosur […]<\/p>\n","protected":false},"author":1,"featured_media":7963,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7962","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/radiogjilani.com\/index.php\/wp-json\/wp\/v2\/posts\/7962","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/radiogjilani.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/radiogjilani.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/radiogjilani.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/radiogjilani.com\/index.php\/wp-json\/wp\/v2\/comments?post=7962"}],"version-history":[{"count":0,"href":"https:\/\/radiogjilani.com\/index.php\/wp-json\/wp\/v2\/posts\/7962\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/radiogjilani.com\/index.php\/wp-json\/wp\/v2\/media\/7963"}],"wp:attachment":[{"href":"https:\/\/radiogjilani.com\/index.php\/wp-json\/wp\/v2\/media?parent=7962"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/radiogjilani.com\/index.php\/wp-json\/wp\/v2\/categories?post=7962"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/radiogjilani.com\/index.php\/wp-json\/wp\/v2\/tags?post=7962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}