{"id":11294,"date":"2026-03-31T22:59:33","date_gmt":"2026-03-31T22:59:33","guid":{"rendered":"https:\/\/www.newsrecorder.ro\/app\/2026\/03\/31\/arctica-se-topeste-pierderi-record-de-gheata-in-aceasta-iarna-2\/"},"modified":"2026-03-31T22:59:33","modified_gmt":"2026-03-31T22:59:33","slug":"arctica-se-topeste-pierderi-record-de-gheata-in-aceasta-iarna-2","status":"publish","type":"post","link":"https:\/\/www.newsrecorder.ro\/app\/2026\/03\/31\/arctica-se-topeste-pierderi-record-de-gheata-in-aceasta-iarna-2\/","title":{"rendered":"Arctica se tope\u0219te: pierderi record de ghea\u021b\u0103 \u00een aceast\u0103 iarn\u0103!"},"content":{"rendered":"

De obicei, ghea\u021ba din regiunea arctic\u0103 \u00ee\u0219i atinge extinderea maxim\u0103 \u00een luna martie, dup\u0103 o perioad\u0103 \u00eendelungat\u0103 de temperaturi sc\u0103zute \u0219i \u00eentuneric polar. Cu toate acestea, \u00een 2026, aceast\u0103 expansiune a fost semnificativ mai mic\u0103 dec\u00e2t media istoric\u0103, conform unui raport publicat de CNN<\/a>. Datele ob\u021binute de NASA \u0219i Centrul Na\u021bional pentru Date despre Z\u0103pad\u0103 \u0219i Ghea\u021b\u0103 (NSIDC) indic\u0103 faptul c\u0103 suprafa\u021ba ghe\u021bii marine a atins aproximativ 5,52 milioane de mile p\u0103trate, ceea ce reprezint\u0103 o sc\u0103dere de circa 9% fa\u021b\u0103 de media \u00eenregistrat\u0103 \u00eentre anii 1981 \u0219i 2010.<\/p>\n

Comparativ cu valorile normale, aceast\u0103 sc\u0103dere echivaleaz\u0103 cu o pierdere de aproximativ 500.000 de mile p\u0103trate de ghea\u021b\u0103, o suprafa\u021b\u0103 mai mare dec\u00e2t statul american Texas.<\/p>\n

Tendin\u021ba de sc\u0103dere continu\u0103 de decenii<\/h2>\n

Sc\u0103derea drastic\u0103 din acest an se apropie de recordul negativ stabilit anul trecut, considerate a fi cel mai mic maxim de iarn\u0103 observat de la \u00eenceputul m\u0103sur\u0103torilor satelitare \u00een 1979. De\u0219i cercet\u0103torii subliniaz\u0103 c\u0103 un singur an cu valori reduse nu indic\u0103 neap\u0103rat o schimbare major\u0103, datele pe termen lung ofer\u0103 o imagine clar\u0103: tendin\u021ba de sc\u0103dere a ghe\u021bii arctice este evident\u0103. \u00cen ultimele 19 ani, nivelurile de ghea\u021b\u0103 marin\u0103 au fost constant printre cele mai sc\u0103zute \u00eenregistrate vreodat\u0103.<\/p>\n

Ghea\u021ba din Arctica joac\u0103 un rol esen\u021bial \u00een men\u021binerea echilibrului climatic al planetei. Suprafa\u021ba sa alb\u0103 reflect\u0103 o propor\u021bie semnificativ\u0103 din radia\u021bia solar\u0103 \u00eenapoi \u00een cosmos, iar pe m\u0103sur\u0103 ce aceasta dispare, oceanul \u00eentunecat absoarbe mai mult\u0103 c\u0103ldur\u0103. Aceast\u0103 dinamic\u0103 contribuie la accelerarea \u00eenc\u0103lzirii globale \u0219i afecteaz\u0103 modelele meteorologice globale. Speciali\u0219tii afirm\u0103 c\u0103 diminuarea continu\u0103 a ghe\u021bii arctice constituie unul dintre cele mai evidente semne ale schimb\u0103rilor climatice cauzate de emisiile de gaze cu efect de ser\u0103.<\/p>\n

Predic\u021bii alarmante pentru viitor<\/h2>\n

Un studiu recent, publicat \u00een 2023, sugereaz\u0103 c\u0103 Oceanul Arctic ar putea fi aproape complet lipsit de ghea\u021b\u0103 \u00een timpul verii \u00een jurul anului 2050. Acest proces ar putea avea loc chiar \u0219i \u00een condi\u021biile unei reduceri semnificative a emisiilor globale de carbon. Oamenii de \u0219tiin\u021b\u0103 atrag aten\u021bia asupra faptului c\u0103 pierderea ghe\u021bii din Arctica nu este un fenomen izolat, ci unul cu consecin\u021be globale<\/a> asupra climatului, ecosistemelor \u0219i nivelului m\u0103rilor.<\/p>\n","protected":false},"excerpt":{"rendered":"

De obicei, ghea\u021ba din regiunea arctic\u0103 \u00ee\u0219i atinge extinderea maxim\u0103 \u00een luna martie, dup\u0103 o perioad\u0103 \u00eendelungat\u0103 de temperaturi sc\u0103zute \u0219i \u00eentuneric polar. Cu toate acestea, \u00een 2026, aceast\u0103 expansiune a fost semnificativ mai mic\u0103 dec\u00e2t media istoric\u0103, conform unui raport publicat de CNN. Datele ob\u021binute de NASA \u0219i Centrul Na\u021bional pentru Date despre Z\u0103pad\u0103 […]<\/p>\n","protected":false},"author":5,"featured_media":11295,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":[],"jnews_primary_category":[],"jnews_override_counter":[],"footnotes":""},"categories":[45],"tags":[13715,13477,8502,13479,14192,13478,14191,81],"class_list":["post-11294","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-meteo","tag-extindere-maxima","tag-gheata-arctica","tag-nasa","tag-nsidc","tag-pierdere-suprafata","tag-raport-cnn","tag-scadere-gheata","tag-temperaturi-scazute"],"_links":{"self":[{"href":"https:\/\/www.newsrecorder.ro\/app\/wp-json\/wp\/v2\/posts\/11294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsrecorder.ro\/app\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsrecorder.ro\/app\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsrecorder.ro\/app\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsrecorder.ro\/app\/wp-json\/wp\/v2\/comments?post=11294"}],"version-history":[{"count":0,"href":"https:\/\/www.newsrecorder.ro\/app\/wp-json\/wp\/v2\/posts\/11294\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsrecorder.ro\/app\/wp-json\/wp\/v2\/media\/11295"}],"wp:attachment":[{"href":"https:\/\/www.newsrecorder.ro\/app\/wp-json\/wp\/v2\/media?parent=11294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsrecorder.ro\/app\/wp-json\/wp\/v2\/categories?post=11294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsrecorder.ro\/app\/wp-json\/wp\/v2\/tags?post=11294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}