{"id":27253,"date":"2023-03-08T14:50:40","date_gmt":"2023-03-08T13:50:40","guid":{"rendered":"https:\/\/www.deepseareporter.com\/?p=27253"},"modified":"2023-03-10T09:22:07","modified_gmt":"2023-03-10T08:22:07","slug":"rekordlitet-istacke-pa-antarktis","status":"publish","type":"post","link":"https:\/\/www.deepseareporter.com\/sv\/rekordlitet-istacke-pa-antarktis\/","title":{"rendered":"Rekordlitet ist\u00e4cke p\u00e5 Antarktis"},"content":{"rendered":"\n<p><strong>Ist\u00e4cket p\u00e5 Antarktis \u00e4r mindre \u00e4n det har uppm\u00e4tts vara n\u00e5gon g\u00e5ng tidigare.<\/strong><\/p>\n\n\n\n<p>Den 16 februari var den totala ytan av is som t\u00e4cker&nbsp;havet&nbsp;runt kontinenten 2,09 miljoner kvadratkilometer stor, enligt EU:s klimatbevakningsbyr\u00e5 Copernicus climate change service&nbsp;(C3S).<\/p>\n\n\n\n<p>&#8211; Den antarktiska havsisen hade d\u00e5 sin minsta utstr\u00e4ckning som noterats under 45 \u00e5rs satellitbevakning, s\u00e4ger Samantha Burgess, vicechef vid C3S.<\/p>\n\n\n\n<p>USA:s motsvarande myndigheter redovisade f\u00f6rra m\u00e5naden ocks\u00e5 en rekordliten isyta, men uppgav att den var 1,79 miljoner kvadratkilometer stor. Enligt Copernicus beror skillnaden p\u00e5 skilda algoritmer f\u00f6r hur havsisen ska bed\u00f6mas.<\/p>\n\n\n\n<p>Ist\u00e4cket \u00e4r i dag ungef\u00e4r 30 procent mindre \u00e4n det var i genomsnitt under perioden 1981\u20132010. Att det minskar inneb\u00e4r att den globala uppv\u00e4rmningen kommer att accelerera, d\u00e5 de stora vita ytorna reflekterar det mesta av den solenergi som n\u00e5r dem.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ist\u00e4cket p\u00e5 Antarktis \u00e4r mindre \u00e4n det har uppm\u00e4tts vara n\u00e5gon g\u00e5ng tidigare.<\/p>\n","protected":false},"author":4,"featured_media":27251,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[244],"tags":[705,1200,248],"class_list":["post-27253","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-klimat-och-miljo","tag-antarktis","tag-istacke","tag-klimat"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Rekordlitet ist\u00e4cke p\u00e5 Antarktis - 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