{"id":505,"date":"2013-08-10T10:04:34","date_gmt":"2013-08-10T08:04:34","guid":{"rendered":"http:\/\/oraplanetei.greenmedia.md\/?p=505"},"modified":"2013-08-10T10:04:34","modified_gmt":"2013-08-10T08:04:34","slug":"pamantul-ar-putea-sa-se-transforme-in-a-doua-planeta-venus","status":"publish","type":"post","link":"https:\/\/salvaeco.org\/oraplanetei\/pamantul-ar-putea-sa-se-transforme-in-a-doua-planeta-venus.html","title":{"rendered":"P\u0103m\u00e2ntul ar putea s\u0103 se transforme \u00een a doua planet\u0103 Venus"},"content":{"rendered":"<p style=\"text-align: justify\"><a href=\"http:\/\/salvaeco.org\/oraplanetei\/wp-content\/uploads\/sites\/2\/2013\/12\/emisii-co2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-506\" alt=\"emisii-co2\" src=\"http:\/\/salvaeco.org\/oraplanetei\/wp-content\/uploads\/sites\/2\/2013\/12\/emisii-co2.jpg\" width=\"600\" height=\"400\" srcset=\"https:\/\/salvaeco.org\/oraplanetei\/wp-content\/uploads\/sites\/2\/2013\/12\/emisii-co2.jpg 600w, https:\/\/salvaeco.org\/oraplanetei\/wp-content\/uploads\/sites\/2\/2013\/12\/emisii-co2-300x200.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a>Exper\u0163i \u00een climatologie trag un semnal de alarm\u0103: schimbarea accelerat\u0103 a climei \u00een viitor ar putea s\u0103 conduc\u0103 \u00een cele din urm\u0103 ca P\u0103m\u00e2ntul s\u0103 devin\u0103 o a dou\u0103 planet\u0103 Venus. Atmosfera de pe Terra se va \u00eencinge p\u00e2n\u0103 la c\u00e2teva sute de grade, iar oceanele se vor evapora, scrie \u00een num\u0103rul s\u0103u recent National Geographic. <!--more-->Unul dintre cei mai titra\u0163i exper\u0163i \u00een \u015ftiin\u0163e climatice, James Hansen a avertizat nu demult \u00een volumul s\u0103u &#8220;Furtuni ale viitorului&#8221; c\u0103 \u00een cur\u00e2nd omenirea va arde toate rezervele de petrol, gaze \u015fi c\u0103rbune, ceea ce ar putea declan\u015fa un proces de \u00eenc\u0103lzire a climei necontrolabil. Ini\u0163ial, colegii profesului Hansen nu au fost de acord cu acesta, afirm\u00e2nd c\u0103 un astfel de lucru este imposibil, \u00een principiu. Cu toate acestea, cercet\u0103torul Colin Goldblatt de la Universitatea Victoria din Canada, implicat de asemenea \u00een cercet\u0103ri privind aceea\u015fi problem\u0103, a declarat recent c\u0103 previziunile profesorului Hansen sunt corecte. Potrivit acestuia, \u00een modelul anterior de schimbare a climei, pe care l-a dezvoltat \u00eempreun\u0103 cu un grup de cercet\u0103tori, nu se lua \u00een considerare cantitatea de energie emis\u0103 de P\u0103m\u00e2nt absorbit\u0103 de vaporii de ap\u0103 \u015fi dioxidul de carbon. Dac\u0103 energia venit\u0103 pe P\u0103m\u00e2nt de la Soare este echivalent\u0103 cu cea emis\u0103 de Terra \u00een spa\u0163iu se ajunge la un echilibru termic. \u00cen cazul \u00een care energia emis\u0103 de planeta noastr\u0103 va fi men\u0163inut\u0103 de dioxidul de carbon \u015fi vaporii de ap\u0103, P\u0103m\u00e2ntul se va \u00eenc\u0103lzi din ce \u00een ce mai mult. Astfel, cu c\u00e2t omenirea va arde mai mult combustibil cu at\u00e2t mai mult dioxid de carbon va fi \u00een atmosfer\u0103 \u015fi cu at\u00e2t mai mare va fi temperatura planetei noastre. Pe m\u0103sura \u00eenc\u0103lzirii climatice, oceanele \u00ee\u015fi intensific\u0103 evaporarea, cresc\u00e2nd cantitatea de vapori de ap\u0103 \u00een atmosfer\u0103. Toate acestea vor conduce la formarea unui fel de strat de izolare \u00een jurul P\u0103m\u00e2ntului, \u00eenc\u0103lzindu-l tot mai mult. Un astfel de model, \u00een opinia lui Hansen, va duce inevitabil la apari\u0163ia &#8220;sindromului Venus&#8221;: oceanele se vor evapora, atmosfera va fi compus\u0103 \u00een principal din bioxid de carbon \u00een amestec cu minerale \u015fi acizi agresivi, iar temperaturile vor ajunge la c\u00e2teva sute de grade (\u00een cazul lui Venus &#8211; aproximativ 475 grade la suprafa\u0163\u0103).<\/p>\n<p style=\"text-align: justify\">Sursa: <a href=\"http:\/\/www.ziaruldeiasi.ro\/stiri\/pamantul-ar-putea-sa-se-transforme-in-a-doua-planeta-venus--18359.html\">ziaruldeiasi.ro<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Exper\u0163i \u00een climatologie trag un semnal de alarm\u0103: schimbarea accelerat\u0103 a climei \u00een viitor ar putea s\u0103 conduc\u0103 \u00een cele din urm\u0103 ca P\u0103m\u00e2ntul s\u0103 devin\u0103 o a dou\u0103 planet\u0103 Venus. Atmosfera de pe Terra se va \u00eencinge p\u00e2n\u0103 la c\u00e2teva sute de grade, iar oceanele se vor evapora, scrie \u00een num\u0103rul s\u0103u recent National [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[32],"class_list":["post-505","post","type-post","status-publish","format-standard","hentry","category-schimbarea-climei","tag-schimbarea-accelerata-a-climei"],"_links":{"self":[{"href":"https:\/\/salvaeco.org\/oraplanetei\/wp-json\/wp\/v2\/posts\/505","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/salvaeco.org\/oraplanetei\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/salvaeco.org\/oraplanetei\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/salvaeco.org\/oraplanetei\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/salvaeco.org\/oraplanetei\/wp-json\/wp\/v2\/comments?post=505"}],"version-history":[{"count":0,"href":"https:\/\/salvaeco.org\/oraplanetei\/wp-json\/wp\/v2\/posts\/505\/revisions"}],"wp:attachment":[{"href":"https:\/\/salvaeco.org\/oraplanetei\/wp-json\/wp\/v2\/media?parent=505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/salvaeco.org\/oraplanetei\/wp-json\/wp\/v2\/categories?post=505"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/salvaeco.org\/oraplanetei\/wp-json\/wp\/v2\/tags?post=505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}