{"id":5638,"date":"2023-11-10T19:11:50","date_gmt":"2023-11-10T19:11:50","guid":{"rendered":"http:\/\/www.dunaharaszti.com\/?p=5638"},"modified":"2023-11-10T19:11:50","modified_gmt":"2023-11-10T19:11:50","slug":"gyorsulo-utemben-olvadnak-gronland-gleccserei","status":"publish","type":"post","link":"https:\/\/www.dunaharaszti.com\/?p=5638","title":{"rendered":"Gyorsul\u00f3 \u00fctemben olvadnak Gr\u00f6nland gleccserei"},"content":{"rendered":"<p><strong>Gr\u00f6nland gleccserei gyorsul\u00f3 \u00fctemben olvadnak &#8211; ezt igazolta a Koppenh\u00e1gai Egyetem kutat\u00f3inak tanulm\u00e1nya, amely a Nature Climate Change c\u00edm\u0171 foly\u00f3iratban jelent meg p\u00e9nteken.<\/strong><\/p>\n<p>A kutat\u00e1s szerint az elm\u00falt 20 \u00e9vben Gr\u00f6nland egyes r\u00e9szein \u00f6tsz\u00f6r\u00f6s\u00e9re gyorsult a gleccserek olvad\u00e1sa.<br \/>\nA 2000-es \u00e9vek el\u0151tt a Gr\u00f6nland d\u00e9lnyugati r\u00e9sz\u00e9n tal\u00e1lhat\u00f3 gleccserek jege \u00e9vente mintegy \u00f6t m\u00e9tert apadt, jelenleg ez az \u00e9rt\u00e9k 25 m\u00e9ter. A Gr\u00f6nland sz\u00e9lein \u00e9s a j\u00e9gsapk\u00e1kon l\u00e9v\u0151 gleccserek visszah\u00faz\u00f3d\u00e1sa k\u00fcl\u00f6n\u00f6sen s\u00falyos.<br \/>\nGr\u00f6nland mintegy 22 ezer gleccser\u00e9b\u0151l t\u00f6bb mint ezret vizsg\u00e1ltak meg a kutat\u00f3k. Az elemz\u00e9shez a m\u0171holdfelv\u00e9teleken k\u00edv\u00fcl 200 ezer fot\u00f3t \u00e9s l\u00e9gifelv\u00e9telt is ki\u00e9rt\u00e9keltek, amelyek az elm\u00falt 130 \u00e9vben k\u00e9sz\u00fcltek.<br \/>\nAnders Bj\u00f6rk, a tanulm\u00e1ny elk\u00e9sz\u00edt\u00e9s\u00e9n dolgoz\u00f3 geotud\u00f3s elmondta, kor\u00e1bbi kutat\u00e1sokb\u00f3l m\u00e1r kider\u00fclt, hogy Gr\u00f6nland legnagyobb gleccserei vesz\u00e9lyben vannak a glob\u00e1lis \u00e9ghajlatv\u00e1ltoz\u00e1s \u00e9s a h\u0151m\u00e9rs\u00e9klet n\u00f6veked\u00e9se miatt. A gleccserek olvad\u00e1s\u00e1nak m\u00e9rt\u00e9k\u00e9vel kapcsolatban azonban az el\u00e9gtelen m\u00e9r\u00e9sek miatt k\u00e9telyek mer\u00fcltek fel. A cs\u00fct\u00f6rt\u00f6k\u00f6n megjelent \u00faj tanulm\u00e1ny azonban szerinte &#8222;az utols\u00f3 k\u00e9ts\u00e9geket is eloszlatja&#8221;.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gr\u00f6nland gleccserei gyorsul\u00f3 \u00fctemben olvadnak &#8211; ezt igazolta a Koppenh\u00e1gai Egyetem kutat\u00f3inak tanulm\u00e1nya, amely a Nature Climate Change c\u00edm\u0171 foly\u00f3iratban jelent meg p\u00e9nteken. A kutat\u00e1s szerint az elm\u00falt 20 \u00e9vben Gr\u00f6nland egyes r\u00e9szein \u00f6tsz\u00f6r\u00f6s\u00e9re gyorsult a gleccserek olvad\u00e1sa. A 2000-es \u00e9vek el\u0151tt a Gr\u00f6nland d\u00e9lnyugati r\u00e9sz\u00e9n tal\u00e1lhat\u00f3 gleccserek jege \u00e9vente mintegy \u00f6t m\u00e9tert apadt, jelenleg [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4607,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[22],"tags":[674,305,573,213],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.dunaharaszti.com\/wp-content\/uploads\/2023\/04\/iceberg-g465da2611_640.jpg?fit=640%2C438&ssl=1","_links":{"self":[{"href":"https:\/\/www.dunaharaszti.com\/index.php?rest_route=\/wp\/v2\/posts\/5638"}],"collection":[{"href":"https:\/\/www.dunaharaszti.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dunaharaszti.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dunaharaszti.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dunaharaszti.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5638"}],"version-history":[{"count":1,"href":"https:\/\/www.dunaharaszti.com\/index.php?rest_route=\/wp\/v2\/posts\/5638\/revisions"}],"predecessor-version":[{"id":5639,"href":"https:\/\/www.dunaharaszti.com\/index.php?rest_route=\/wp\/v2\/posts\/5638\/revisions\/5639"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dunaharaszti.com\/index.php?rest_route=\/wp\/v2\/media\/4607"}],"wp:attachment":[{"href":"https:\/\/www.dunaharaszti.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dunaharaszti.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dunaharaszti.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}