{"id":13065,"date":"2020-04-30T18:41:00","date_gmt":"2020-04-30T15:41:00","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=13065"},"modified":"2020-04-30T00:00:55","modified_gmt":"2020-04-29T21:00:55","slug":"bezarult-a-nagy-kiterjedesu-ozonlyuk-az-eszaki-sark-felett","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=13065&lang=hu","title":{"rendered":"Bez\u00e1rult a nagy kiterjed\u00e9s\u0171 \u00f3zonlyuk az \u00c9szaki-sark felett"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Bez\u00e1rult\na p\u00e9ld\u00e1tlanul nagy \u00f3zonlyuk az \u00c9szaki-sark felett \u2013 adta h\u00edr\u00fcl\nTwitter-\u00fczenet\u00e9ben az Eur\u00f3pai Uni\u00f3 Copernicus L\u00e9gk\u00f6rmegfigyel\u0151 Szolg\u00e1lata.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"601\" height=\"499\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/04\/ozonjuk.jpg\" alt=\"\" class=\"wp-image-13066\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/04\/ozonjuk.jpg 601w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/04\/ozonjuk-300x249.jpg 300w\" sizes=\"auto, (max-width: 601px) 100vw, 601px\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201eA pol\u00e1ris \u00f6rv\u00e9ny sz\u00e9tesett, lehet\u0151v\u00e9 t\u00e9ve, hogy \u00f3zonban gazdag leveg\u0151 \u00e1ramoljon az \u00c9szaki-sark t\u00e9rs\u00e9g\u00e9be, ami \u00f6sszhangban van a Copernicus szolg\u00e1lat m\u00falt heti el\u0151rejelz\u00e9s\u00e9vel\u201d \u2013 \u00edrt\u00e1k.<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">A l\u00e9gk\u00f6rkutat\u00f3k m\u00e1rcius elej\u00e9n h\u00edvt\u00e1k fel a figyelmet\narra, hogy szokatlan er\u0151s az \u00f3zonleboml\u00e1s a t\u00e9rs\u00e9gben, m\u00e1rcius m\u00e1sodik fel\u00e9ben\nm\u00e1r mintegy egymilli\u00f3 n\u00e9gyzetkilom\u00e9teres \u00f3zonlyukat figyeltek meg. Kialakul\u00e1s\u00e1t\na megszokott\u00f3l elt\u00e9r\u0151 l\u00e9gk\u00f6ri jelens\u00e9gekkel, k\u00f6zt\u00fck a sztratoszf\u00e9ra\nsz\u00e9ls\u0151s\u00e9gesen hideg h\u0151m\u00e9rs\u00e9kleteivel magyar\u00e1zt\u00e1k. Utolj\u00e1ra mintegy t\u00edz \u00e9ve\n\u00e9szleltek hasonl\u00f3 jelens\u00e9get.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u201eAz \u00f3zonlyuk, amelyet id\u00e9n figyelt\u00fcnk meg az Arktisz felett, kevesebb mint egymilli\u00f3 n\u00e9gyzetkilom\u00e9teres kiterjed\u00e9s\u0171. Ez a D\u00e9li-sarkvid\u00e9k felett l\u00e9v\u0151h\u00f6z k\u00e9pest kicsi, mivel az 3-4 h\u00f3napon kereszt\u00fcl 20-25 milli\u00f3 n\u00e9gyzetkilom\u00e9teres is lehet\u201d \u2013 mondta akkor Diego Loyola, az Eur\u00f3pai \u0170r\u00fcgyn\u00f6ks\u00e9g (ESA) szak\u00e9rt\u0151je.<\/p><\/blockquote>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"644\" height=\"430\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/04\/ozonjuk3.jpg\" alt=\"\" class=\"wp-image-13068\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/04\/ozonjuk3.jpg 644w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/04\/ozonjuk3-300x200.jpg 300w\" sizes=\"auto, (max-width: 644px) 100vw, 644px\" \/><figcaption><strong> A piros sz\u00ednnel jelzett  \u00f3zond\u00fas leveg\u0151 el\u00f6nti az atmoszf\u00e9r\u00e1t az \u00c9szaki-sark felett \u00e1prilis  23-\u00e1n, bez\u00e1rva az Arktiszon valaha \u00e9szlelt legnagyobb \u00f3zonlyukat.<\/strong><br><em>Forr\u00e1s: https:\/\/www.livescience.com\/arctic-ozone-hole-closes.html <\/em><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Az \u00f3zonr\u00e9teg egy term\u00e9szetes g\u00e1zr\u00e9teg, amely a F\u00f6ldet a\nNap ultraibolya-sug\u00e1rz\u00e1s\u00e1t\u00f3l v\u00e9di. Az \u00f3zonlyuk kialakul\u00e1s\u00e1nak h\u00e1tter\u00e9ben a\ntud\u00f3sok szerint a sarkvid\u00e9k felett l\u00e9v\u0151 leveg\u0151 k\u00fcl\u00f6n\u00f6sen alacsony h\u0151m\u00e9rs\u00e9klete\n\u00e9s egy stabil sarkvid\u00e9ki \u00f6rv\u00e9ny \u00e1ll. M\u00ednusz 78 Celsius-fokon kialakulnak \u00fagynevezett\nsztratoszf\u00e9rikus felh\u0151k, amelyek az emberi tev\u00e9kenys\u00e9g k\u00f6vetkezt\u00e9ben a\nk\u00f6rnyezetbe ker\u00fclt fluorkl\u00f3r-sz\u00e9nhidrog\u00e9nek (FCKW) r\u00e9v\u00e9n lebontj\u00e1k az \u00f3zont.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az FCKW-k \u00f6nmagukban kisebb m\u00e9rt\u00e9kben okoznak\n\u00f3zoncs\u00f6kken\u00e9st, a nagy hideg hat\u00e1s\u00e1ra viszont agressz\u00edvv\u00e9 v\u00e1lnak. Az FCKW-k\nel\u0151\u00e1ll\u00edt\u00e1sa r\u00e9g\u00f3ta tiltott, ha ez nem \u00edgy lenne, a tud\u00f3sok szerint sokkal\nrosszabb lenne a helyzet. \u00c1m mivel ezek \u00e9lettartama 50-100 \u00e9v, az\n\u00c9szaki-sarkvid\u00e9ken m\u00e9g nem mutatkoznak a tilalom hat\u00e1s\u00e1nak jelei.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong>(<a href=\"https:\/\/hirado.hu\/tudomany-high-tech\/urkutatas\/cikk\/2020\/04\/28\/bezarult-az-ozonlyuk-az-eszaki-sark-felett\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"hirado.hu (opens in a new tab)\">hirado.hu<\/a>)<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bez\u00e1rult a p\u00e9ld\u00e1tlanul nagy \u00f3zonlyuk az \u00c9szaki-sark felett \u2013 adta h\u00edr\u00fcl Twitter-\u00fczenet\u00e9ben az Eur\u00f3pai Uni\u00f3 Copernicus L\u00e9gk\u00f6rmegfigyel\u0151 Szolg\u00e1lata.<\/p>\n","protected":false},"author":12,"featured_media":13067,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,23,598,39],"tags":[4595,4596],"class_list":["post-13065","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-fotok","category-tudomany","category-vilag","tag-eszaki-sark","tag-ozonlyuk"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/13065","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=13065"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/13065\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/13067"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}