{"id":5212,"date":"2023-11-24T14:42:01","date_gmt":"2023-11-24T14:42:01","guid":{"rendered":"http:\/\/www.miklosonline.hu\/?p=5212"},"modified":"2023-11-24T14:42:01","modified_gmt":"2023-11-24T14:42:01","slug":"harminc-ev-utan-mozgasba-lendult-a-vilag-legnagyobb-jeghegye","status":"publish","type":"post","link":"https:\/\/www.miklosonline.hu\/?p=5212","title":{"rendered":"Harminc \u00e9v ut\u00e1n mozg\u00e1sba lend\u00fclt a vil\u00e1g legnagyobb j\u00e9ghegye"},"content":{"rendered":"<p><strong>Mozg\u00e1sba lend\u00fclt a vil\u00e1g legnagyobb j\u00e9ghegye, amely az Antarktiszr\u00f3l val\u00f3 leszakad\u00e1s\u00e1t k\u00f6vet\u0151en t\u00f6bb mint h\u00e1rom \u00e9vtizedre megfeneklett &#8211; sz\u00e1molt be r\u00f3la a BBC News p\u00e9nteken.<\/strong><\/p>\n<p>A mintegy 4000 n\u00e9gyzetkilom\u00e9ter ter\u00fclet\u0171 A23a elnevez\u00e9s\u0171 j\u00e9ghegy 1986-ban v\u00e1lt le az Antarktisz partjair\u00f3l. Hamarosan megfeneklett a Weddell-tengeren, \u00e9s &#8222;j\u00e9gsziget&#8221; lett bel\u0151le.<br \/>\nA 400 m\u00e9ter vastag j\u00e9gt\u00e1bla az elm\u00falt \u00e9vben kezdett egyre gyorsabban sodr\u00f3dni, \u00e9s hamarosan az antarktiszi vizeken k\u00edv\u00fclre ker\u00fclhet.<br \/>\nAz A23a az Antarktisz Filchner-selfj\u00e9g t\u00e1bl\u00e1j\u00e1r\u00f3l szakadt le m\u00e1s j\u00e9gyhegyekkel egy\u00fctt. A nyolcvanas \u00e9vekben az A23a ter\u00fclet\u00e9n m\u00e9g egy szovjet kutat\u00f3\u00e1llom\u00e1s m\u0171k\u00f6d\u00f6tt. Miut\u00e1n a j\u00e9ghegy leszakadt, exped\u00edci\u00f3t k\u00fcldtek az \u00e1llom\u00e1sra a felszerel\u00e9sek elsz\u00e1ll\u00edt\u00e1s\u00e1ra, hogy ne vesszenek oda.<br \/>\nA j\u00e9ghegy azonban nem jutott messzire, mert m\u00e9lyre mer\u00fcl\u0151 alja bele\u00fctk\u00f6z\u00f6tt \u00e9s fennakadt a Weddell-tenger medr\u00e9ben.<br \/>\nAndrew Fleming, a Brit Antarktiszkutat\u00f3 Int\u00e9zet szak\u00e9rt\u0151je elmondta, hogy el\u0151sz\u00f6r 2020-ban \u00e9rz\u00e9kelt\u00e9k a j\u00e9ghegy elmozdul\u00e1s\u00e1t. Mint hozz\u00e1tette: a kutat\u00f3k \u00fagy v\u00e9lik, az\u00e9rt indulhatott \u00fatnak, mert mostan\u00e1ra cs\u00f6kkent le a m\u00e9rete annyira, hogy ez megt\u00f6rt\u00e9nhetett.<br \/>\nAz A23a halad\u00e1sa az ut\u00f3bbi h\u00f3napokban a sz\u00e9l \u00e9s az \u00e1ramlatok hat\u00e1s\u00e1ra gyorsult fel, \u00e9s jelenleg az Antarktiszi-f\u00e9lsziget \u00e9szaki cs\u00facsa f\u00f6l\u00f6tt j\u00e1r.<br \/>\nA tud\u00f3sok szerint a Weddell-tengerr\u0151l \u00e9rkez\u0151 j\u00e9ghegyekhez hasonl\u00f3an feltehet\u0151en az A23a is beker\u00fcl az antarktiszi sarkvid\u00e9ki \u00e1ramlatba, \u00e9s az Atlanti-\u00f3ce\u00e1n d\u00e9li r\u00e9sze fel\u00e9 fog sodr\u00f3dni.<br \/>\nA tud\u00f3sok tov\u00e1bbra is figyelik az A23a sors\u00e1t.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mozg\u00e1sba lend\u00fclt a vil\u00e1g legnagyobb j\u00e9ghegye, amely az Antarktiszr\u00f3l val\u00f3 leszakad\u00e1s\u00e1t k\u00f6vet\u0151en t\u00f6bb mint h\u00e1rom \u00e9vtizedre megfeneklett &#8211; sz\u00e1molt be r\u00f3la a BBC News p\u00e9nteken. A mintegy 4000 n\u00e9gyzetkilom\u00e9ter ter\u00fclet\u0171 A23a elnevez\u00e9s\u0171 j\u00e9ghegy 1986-ban v\u00e1lt le az Antarktisz partjair\u00f3l. Hamarosan megfeneklett a Weddell-tengeren, \u00e9s &#8222;j\u00e9gsziget&#8221; lett bel\u0151le. A 400 m\u00e9ter vastag j\u00e9gt\u00e1bla az elm\u00falt \u00e9vben [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5213,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[654,655,189],"class_list":{"0":"post-5212","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-vilag","8":"tag-antarktisz","9":"tag-termeszeti-kepzodmeny","10":"tag-tudomany"},"jetpack_featured_media_url":"https:\/\/www.miklosonline.hu\/wp-content\/uploads\/2023\/11\/iceberg-7994536_640.jpg","_links":{"self":[{"href":"https:\/\/www.miklosonline.hu\/index.php?rest_route=\/wp\/v2\/posts\/5212","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.miklosonline.hu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.miklosonline.hu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.miklosonline.hu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.miklosonline.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5212"}],"version-history":[{"count":1,"href":"https:\/\/www.miklosonline.hu\/index.php?rest_route=\/wp\/v2\/posts\/5212\/revisions"}],"predecessor-version":[{"id":5214,"href":"https:\/\/www.miklosonline.hu\/index.php?rest_route=\/wp\/v2\/posts\/5212\/revisions\/5214"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.miklosonline.hu\/index.php?rest_route=\/wp\/v2\/media\/5213"}],"wp:attachment":[{"href":"https:\/\/www.miklosonline.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5212"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.miklosonline.hu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5212"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.miklosonline.hu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}