{"id":711835,"date":"2026-09-05T23:16:04","date_gmt":"2026-09-05T23:16:04","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=711835"},"modified":"2026-09-05T23:16:04","modified_gmt":"2026-09-05T23:16:04","slug":"o-priveliste-ingrijoratoare-schimbari-dramatice-la-60-de-kilometri-de-polul-nord-din-cauza-incalzirii-globale","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=711835","title":{"rendered":"\u201eO priveli\u0219te \u00eengrijor\u0103toare!\u201d: Schimb\u0103ri dramatice la 60 de kilometri de Polul Nord, din cauza \u00eenc\u0103lzirii globale"},"content":{"rendered":"
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<\/div>\n<\/p><\/div>\n

Suprafe\u021be \u00eentinse de ap\u0103 au fost observate la doar 60 de kilometri de Polul Nord, conform unei imagini din satelit a NASA.<\/p>\n

Efectele \u00eenc\u0103lzirii globale<\/h2>\n

De\u0219i acest lucru nu \u00eenseamn\u0103 neap\u0103rat c\u0103 starea ghe\u021bii arctice este mai rea dec\u00e2t \u00een \u200b\u200bultimii ani, exper\u021bii spun c\u0103 imaginile arat\u0103 c\u00e2t de grav afecteaz\u0103 schimb\u0103rile climatice regiunea, conform Blic<\/a>.<\/p>\n

Suprafe\u021bele de ap\u0103 sunt \u201edestul de izbitoare\u201d. Totu\u0219i, nu este prima dat\u0103 c\u00e2nd apa a p\u0103truns \u00een acest fel prin <\/span>ghea\u021ba arctic\u0103<\/span>, a declarat Julien Strove, profesor de observa\u021bii \u0219i modelare polar\u0103 la University College London.<\/span><\/p>\n

\u201eUneori vedem ape deschise la Polul Nord, dar nu cred c\u0103 a fost vreodat\u0103 at\u00e2t de r\u0103sp\u00e2ndit\u0103\u201d, a spus profesorul.<\/p>\n

Aceast\u0103 perioad\u0103 a anului este unul dintre motivele pentru care apele deschise sunt acum vizibile \u00een zon\u0103, a declarat Zachary Leib, specialist \u00een \u0219tiin\u021be climatice.<\/span><\/p>\n

\u201eP\u00e2n\u0103 la sf\u00e2r\u0219itul verii, ghea\u021ba marin\u0103 devine, \u00een general, mai fragmentat\u0103, astfel \u00eenc\u00e2t zone de ap\u0103 deschis\u0103 apar peste suprafe\u021be mai mari \u00eentre buc\u0103\u021bile de ghea\u021b\u0103 marin\u0103\u201d, a declarat el.<\/p>\n

Cum se explic\u0103 acest fenomen<\/h2>\n

Aceasta \u00eenseamn\u0103 c\u0103 condi\u021biile meteorologice locale \u0219i curen\u021bii oceanici pot crea goluri mari \u00eentre calotele glaciare, a explicat Leib. De exemplu, v\u00e2nturile puternice pot comprima fragmentele de ghea\u021b\u0103 sau le pot desface, provoc\u00e2nd extinderea sau \u00eenchiderea corpurilor de ap\u0103 \u00een c\u00e2teva ore sau zile.<\/p>\n

Nu exist\u0103 o distan\u021b\u0103 specific\u0103 fa\u021b\u0103 de <\/span>Polul Nord<\/span> unde apa deschis\u0103 ar trebui s\u0103 se opreasc\u0103 \u00een mod normal, deoarece condi\u021biile din Arctica variaz\u0103 semnificativ de la an la an, a spus Leib. Cu toate acestea, ghea\u021ba de var\u0103 a devenit mai sub\u021bire \u0219i mai fragil\u0103 \u00een ultimii ani. Astfel, apa deschis\u0103 ajunge mai aproape de Polul Nord mai des dec\u00e2t \u00eenainte.<\/span><\/p>\n

Arctica se \u00eenc\u0103lze\u0219te de aproape patru ori mai repede dec\u00e2t media global\u0103. Unele dintre cele mai reci regiuni<\/a> care, \u00een mod tradi\u021bional, aveau suprafe\u021be mari de ghea\u021b\u0103 groas\u0103 \u0219i permanent\u0103 la sf\u00e2r\u0219itul verii, au acum \u00een schimb calote glaciare tinere \u0219i fragile, a spus Leib.<\/p>\n

Oamenii de \u0219tiin\u021b\u0103 se a\u0219teapt\u0103 ca ghea\u021ba marin\u0103 s\u0103 \u00eenceap\u0103 s\u0103 se formeze din nou la mijlocul sau sf\u00e2r\u0219itul lunii septembrie, \u00eenchiz\u00e2nd cel pu\u021bin o parte din golurile existente, potrivit aceleia\u0219i surse.<\/p>\n","protected":false},"excerpt":{"rendered":"

Suprafe\u021be \u00eentinse de ap\u0103 au fost observate la doar 60 de kilometri de Polul Nord, conform unei imagini din satelit a NASA. Efectele \u00eenc\u0103lzirii globale De\u0219i acest lucru nu \u00eenseamn\u0103 … Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":711836,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/711835"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=711835"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/711835\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/711836"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=711835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=711835"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=711835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}