\nRecordurile de c\u0103ldur\u0103 au fost spulberate \u00een mod repetat, iar planeta a intrat \u00eentr-un \u201eteritoriu necunoscut”, potrivit cercet\u0103torilor cita\u0163i de AFP.<\/p>\n
\nGavin Schmidt, directorul Institutului Goddard pentru Studii Spa\u0163iale al NASA, a recunoscut deschis c\u0103 nu poate explica de ce 2023 a fost mult mai cald dec\u00e2t orice alt an \u015fi de ce 2024 urmeaz\u0103 acela\u015fi trend.<\/p>\n
\n\u201eSuntem \u00eenc\u0103 \u00een proces de evaluare pentru a \u00een\u0163elege dac\u0103 asist\u0103m la o schimbare \u00een modul \u00een care func\u0163ioneaz\u0103 sistemul climatic”, a explicat el.<\/p>\n
\nDe\u015fi oamenii de \u015ftiin\u0163\u0103 sunt de acord c\u0103 arderea combustibililor fosili este principala cauz\u0103 a \u00eenc\u0103lzirii globale pe termen lung, cre\u015fterea brusc\u0103 din ultimii doi ani dep\u0103\u015fe\u015fte toate modelele \u015fi previziunile existente. Temperatura oceanelor \u015fi a aerului a crescut dramatic \u00eentre iunie 2023 \u015fi septembrie 2024, ating\u00e2nd niveluri nemai\u00eent\u00e2lnite p\u00e2n\u0103 acum.<\/p>\n
\nCercet\u0103torii exploreaz\u0103 mai multe posibile explica\u0163ii. Printre ele se num\u0103r\u0103 schimb\u0103rile \u00een tiparele norilor, reducerea polu\u0103rii maritime dup\u0103 2020 \u015fi modific\u0103ri \u00een capacitatea P\u0103m\u00e2ntului de a stoca carbonul. Tundra arctic\u0103, care a re\u0163inut dioxid de carbon timp de mii de ani, a devenit recent o surs\u0103 de emisii, iar oceanele se \u00eenc\u0103lzesc \u00eentr-un ritm inexplicabil.<\/p>\n
\nUn factor par\u0163ial ar putea fi tranzi\u0163ia de la fenomenul La Nina, care a r\u0103cit planeta timp de trei ani, la El Nino, care \u00eenc\u0103lze\u015fte suprafa\u0163a oceanelor. \u00cens\u0103 c\u0103ldura a persistat chiar \u015fi dup\u0103 ce El Nino a atins apogeul \u00een ianuarie, iar temperaturile nu au sc\u0103zut conform a\u015ftept\u0103rilor.<\/p>\n
\nJohan Rockstrom de la Institutul Potsdam pentru cercetarea impactului climatic avertizeaz\u0103 c\u0103 aceste schimb\u0103ri ar putea indica o pierdere a rezilien\u0163ei planetei. Oamenii de \u015ftiin\u0163\u0103 estimeaz\u0103 c\u0103 vor avea nevoie de cel pu\u0163in unul sau doi ani pentru a \u00een\u0163elege mai bine ce se \u00eent\u00e2mpl\u0103 \u015fi dac\u0103 asist\u0103m la transform\u0103ri mai profunde ale sistemului climatic.<\/p>\n","protected":false},"excerpt":{"rendered":"
Temperaturile globale au crescut at\u00e2t de brusc \u015fi nea\u015fteptat \u00een ultimii doi ani \u00eenc\u00e2t chiar \u015fi cei mai buni speciali\u015fti din lume nu pot explica pe deplin fenomenul.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[59381,347],"class_list":["post-232645","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-incalzire-record","tag-nasa"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/232645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=232645"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/232645\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=232645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=232645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=232645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}