{"id":29902,"date":"2020-09-19T13:07:37","date_gmt":"2020-09-19T10:07:37","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=29902"},"modified":"2020-09-19T08:15:10","modified_gmt":"2020-09-19T05:15:10","slug":"ujabb-katasztrofa-gronlandon-a-globalis-felmelegedes-miatt-meghasadt-a-legnagyobb-gleccser","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=29902&lang=hu","title":{"rendered":"\u00dajabb katasztr\u00f3fa Gr\u00f6nlandon \u2013 a glob\u00e1lis felmeleged\u00e9s miatt meghasadt a legnagyobb gleccser"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Az idei forr\u00f3 ny\u00e1r csak s\u00falyosb\u00edtotta egy tavaly megrepedezett gr\u00f6nlandi gleccser \u00e1llapot\u00e1t. Mostanra pedig ismertt\u00e9 v\u00e1lt, hogy a hirtelen felmeleged\u00e9snek k\u00f6sz\u00f6nhet\u0151en az \u00c9szaki-sark legnagyobb, 79N vagy Nioghalvfjerdsfjorden nev\u0171 selfjege kett\u00e9hasadt. Az err\u0151l sz\u00f3l inform\u00e1ci\u00f3 a Copernicus eur\u00f3pai megfigyel\u00e9si program adatainak tanulm\u00e1nyoz\u00e1sa r\u00e9v\u00e9n v\u00e1lt ismertt\u00e9.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"453\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/0-8.png\" alt=\"\" class=\"wp-image-29348\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/0-8.png 450w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/0-8-298x300.png 298w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/0-8-150x150.png 150w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Az \u00c9szaki-sarkvid\u00e9ken megmaradt, legnagyobb selfjeg\u00e9b\u0151l egy k\u00f6r\u00fclbel\u00fcl 110 n\u00e9gyzetkilom\u00e9teres j\u00e9gdarab v\u00e1lt le. \u00c9s ez a glob\u00e1lis felmeleged\u00e9s k\u00f6zvetlen k\u00f6vetkezm\u00e9nye, \u00e1ll\u00edtj\u00e1k a tud\u00f3sok.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mint ismeretes, a gr\u00f6nlandi gleccserek sokat olvadtak az elm\u00falt \u00e9vben. \u00c1ltal\u00e1noss\u00e1gban elmondhat\u00f3, hogy 2019-ben \u00e9s 2020-ban m\u00e9rt, szokatlanul magas h\u0151m\u00e9rs\u00e9kleteket regisztr\u00e1ltak az \u00c9szaki-sarkvid\u00e9ken, \u00e9s az olvad\u00e1s jelent\u0151sen felgyorsult. Maga a 79N-es gleccser m\u00e1r tavaly ny\u00e1ron is jelent\u0151sen t\u00f6redezett, 2020 nyara egyszer\u0171en megadta a kegyelemd\u00f6f\u00e9st \u00e9s a gleccser egy r\u00e9sze sz\u00e1mos j\u00e9ghegyre t\u00f6rt sz\u00e9t. Fokozatosan ereszkedik le a sz\u00e1razf\u00f6ldr\u0151l az \u00f3ce\u00e1nba, ott lebeg. A gleccser hossza k\u00f6r\u00fclbel\u00fcl 80 kilom\u00e9ter, sz\u00e9less\u00e9ge \u2013 20 kilom\u00e9ter. Mint ismeretes, a Gr\u00f6nlandi j\u00e9gpajzs \u2013 a vil\u00e1g m\u00e1sodik legnagyobb j\u00e9gpajzsa \u2013 az antarktiszi ut\u00e1n. Az elm\u00falt \u00e9vekben gyors olvad\u00e1snak indult.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"725\" height=\"408\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/1-2020-09-14t210051960.jpg\" alt=\"\" data-id=\"29342\" data-full-url=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/1-2020-09-14t210051960.jpg\" data-link=\"http:\/\/life.karpat.in.ua\/?attachment_id=29342\" class=\"wp-image-29342\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/1-2020-09-14t210051960.jpg 725w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/1-2020-09-14t210051960-300x169.jpg 300w\" sizes=\"auto, (max-width: 725px) 100vw, 725px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"512\" height=\"269\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/2-2020-09-14t210050401.jpg\" alt=\"\" data-id=\"29343\" data-full-url=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/2-2020-09-14t210050401.jpg\" data-link=\"http:\/\/life.karpat.in.ua\/?attachment_id=29343\" class=\"wp-image-29343\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/2-2020-09-14t210050401.jpg 512w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/2-2020-09-14t210050401-300x158.jpg 300w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2007-ben \u00e9s 2008-ban a m\u0171holdas megfigyel\u00e9sek azt mutatt\u00e1k, hogy a j\u00e9gtakar\u00f3 ter\u00fclete, a megfigyel\u00e9sek 30 \u00e9ve alatt, el\u00e9rte a minimumot. Ha a gr\u00f6nlandi j\u00e9gtakar\u00f3 teljesen elolvadna, a vil\u00e1g \u00f3ce\u00e1njainak szintje t\u00f6bb mint 7 m\u00e9terrel emelkedne. Ez a tengerparti v\u00e1rosok \u00e9s orsz\u00e1gok el\u00e1raszt\u00e1s\u00e1val fenyegetne.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ek\u00f6zben a m\u0171holdas adatok szerint Gr\u00f6nland \u00e9s az Antarktisz 6,4 billi\u00f3 tonna jeget vesztett 1992 \u00e9s 2017 k\u00f6z\u00f6tt. A meglepet\u00e9sek sora azonban ezzel m\u00e9g nem \u00e9r v\u00e9get \u2013 3 \u00e9vvel k\u00e9s\u0151bb, 2020-ban a helyzet jelent\u0151sen romlott. Most a tud\u00f3sok riad\u00f3t f\u00fajnak: bolyg\u00f3nk nagy j\u00e9gtakar\u00f3i 6-szor gyorsabban \u201eolvadnak\u201d, mint 2017-ben. Az 1992 \u00e9s 2017 k\u00f6z\u00f6tti id\u0151szak glob\u00e1lis felmeleged\u00e9se miatt a glob\u00e1lis tengerszint 17,8 mm-rel emelkedett. M\u00e1ra ezek az adatok a hatszoros\u00e1ra n\u0151nek.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"593\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/3-2020-09-14t210144984-1024x593.jpg\" alt=\"\" data-id=\"29346\" data-full-url=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/3-2020-09-14t210144984.jpg\" data-link=\"http:\/\/life.karpat.in.ua\/?attachment_id=29346\" class=\"wp-image-29346\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/3-2020-09-14t210144984-1024x593.jpg 1024w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/3-2020-09-14t210144984-300x174.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/3-2020-09-14t210144984-768x445.jpg 768w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/3-2020-09-14t210144984-1536x890.jpg 1536w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/3-2020-09-14t210144984.jpg 1880w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"284\" height=\"177\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/5-2020-09-14t210118176.jpg\" alt=\"\" data-id=\"29345\" data-full-url=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/09\/5-2020-09-14t210118176.jpg\" data-link=\"http:\/\/life.karpat.in.ua\/?attachment_id=29345\" class=\"wp-image-29345\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A tud\u00f3sok m\u00e9g 2014-ben kisz\u00e1m\u00edtott\u00e1k, hogy 80 \u00e9v m\u00falva a tengerszint 53 cm-rel megemelkedik, azonban \u00faj adatoknak megfelel\u0151en a sz\u00e1zad v\u00e9g\u00e9re a v\u00edzszint 70 cm-rel emelkedhet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ha ezek az el\u0151rejelz\u00e9sek val\u00f3ban val\u00f3ra v\u00e1lnak, 2100-ra a bolyg\u00f3n mintegy 400 milli\u00f3, a part menti ter\u00fcleteken \u00e9l\u0151 ember ker\u00fcl az \u00e1rad\u00e1sok z\u00f3n\u00e1j\u00e1ba.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong>NEWSMAKER<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a>&lt;!&#8211;translatorid:ild5234 &#8211;&gt;<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Az idei forr\u00f3 ny\u00e1r csak s\u00falyosb\u00edtotta egy tavaly megrepedezett gr\u00f6nlandi gleccser \u00e1llapot\u00e1t. <\/p>\n","protected":false},"author":12,"featured_media":29343,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,23,592,39],"tags":[20386,1746,10443],"class_list":["post-29902","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-fotok","category-tarsadalom","category-vilag","tag-gleccser","tag-globalis-felmelegedes","tag-olvadas"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/29902","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=29902"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/29902\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/29343"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=29902"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29902"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}