Torunlar\u0131m\u0131z\u0131n torunlar\u0131n\u0131n \u00e7ocuklar\u0131 oldu\u011fu zaman insano\u011flu olarak 56\nmilyon y\u0131ld\u0131r k\u0131r\u0131lmam\u0131\u015f bir iklim rekorunu k\u0131rm\u0131\u015f olaca\u011f\u0131z.<\/p>\n\n\n\n

K\u0131sa s\u00fcre \u00f6nce yay\u0131mlanan bir ara\u015ft\u0131rma<\/a>, insanlar\u0131n g\u00fcn\u00fcm\u00fczde atmosfere, d\u00fcnyan\u0131n ya\u015fam\u0131\u015f oldu\u011fu en son k\u00fcresel \u0131s\u0131nma vakas\u0131 olan Paleosen-Eosen Termal Maksimumu (PETM) zaman\u0131nda olandan 10 kat daha fazla karbondioksit pompalad\u0131\u011f\u0131n\u0131 buldu.<\/p>\n\n\n\n

Karbon emisyonlar\u0131 gelecekte de b\u00f6yle artmaya devam ederse, matematiksel\nmodellere g\u00f6re \u00f6n\u00fcm\u00fczdeki birka\u00e7 y\u00fczy\u0131l i\u00e7erisinde Paleosen-Eosen Termal\nMaksimumu benzeri bir vaka ile kar\u015f\u0131 kar\u015f\u0131ya kalaca\u011f\u0131z. <\/p>\n\n\n\n

Di\u011fer bir deyi\u015fle, yak\u0131n gelecekte d\u00fcnya \u00e7ok uzun zaman \u00f6nceki haline\nbenzeyebilir: Kuzey Kutbunda buzullar olmayan, kutupta timsahlar\u0131n ya\u015fad\u0131\u011f\u0131 ve\npalmiye a\u011fa\u00e7lar\u0131 ile kapl\u0131 oldu\u011fu bir zaman.<\/p>\n\n\n\n

Michigan \u00dcniversitesinden paleo-iklim ara\u015ft\u0131rmac\u0131s\u0131 Philip Gingerich, \u201cSen\nve ben 2159\u2019da burada olmayaca\u011f\u0131z, ama bu tarih sadece 4 nesil \u00f6tede.<\/p>\n\n\n\n

\u0130nsan \u00e7ocuklar\u0131n\u0131 ve torunlar\u0131n\u0131 ve torunlar\u0131n\u0131n \u00e7ocuklar\u0131n\u0131 d\u00fc\u015f\u00fcnmeye\nba\u015flad\u0131\u011f\u0131 zaman o tarihe ula\u015fabilir,\u201d diyerek uyar\u0131yor.<\/p>\n\n\n\n

Paleosen-Eosen Termal Maksimumu s\u0131kl\u0131kla mevcut k\u00fcresel \u0131s\u0131nma i\u00e7in bir kar\u015f\u0131la\u015ft\u0131rma olarak kullan\u0131l\u0131yor. Bu d\u00f6nemde, h\u0131zl\u0131 iklim de\u011fi\u015fikli\u011fi<\/a> ile arazilerin g\u00f6r\u00fcnt\u00fcs\u00fc de\u011fi\u015fti, okyanuslar\u0131n asitli\u011fi artt\u0131 ve d\u00fcnyan\u0131n her yan\u0131nda canl\u0131lar\u0131n soyu t\u00fckendi.<\/p>\n\n\n\n

D\u00fcnyan\u0131n kendini toparlamas\u0131 150.000 y\u0131ldan<\/a> uzun s\u00fcrd\u00fc ve o d\u00f6nemde olanla bug\u00fcn olan\u0131n hi\u00e7bir ili\u015fkisi bulunmuyor.<\/p>\n\n\n\n

Paleosen-Eosen Termal Maksimumu s\u0131ras\u0131nda k\u00fcresel s\u0131cakl\u0131klar, g\u00fcn\u00fcm\u00fcz\nortalamas\u0131ndan yakla\u015f\u0131k 7 derece santigrad daha y\u00fcksekti ve biz de h\u0131zla bu\nrakamlar\u0131 yakalama yolunda ilerliyoruz.<\/p>\n\n\n\n

Yeni ara\u015ft\u0131rmaya g\u00f6re, 140 sene i\u00e7erisinde hi\u00e7bir \u015fey de\u011fi\u015fmezse insanlar\nPaleosen-Eosen Termal Maksimumu s\u0131ras\u0131nda atmosfere sal\u0131nan sera gazlar\u0131 ile\nayn\u0131 miktarda gaz \u00fcretebilir.<\/p>\n\n\n\n

Bu yeni \u00e7al\u0131\u015fmada rol almam\u0131\u015f olan Vanderbilt \u00dcniversitesinden palaentolog Larisa DeSanti, \u201cPaleosen-Eosen Termal Maksimumu seviyesine bu kadar h\u0131zl\u0131, sadece birka\u00e7 y\u00fczy\u0131l i\u00e7erisinde ula\u015fabilecek olmam\u0131z korkun\u00e7,\u201d dedi<\/a>.<\/p>\n\n\n\n

Bunun korkun\u00e7 olmas\u0131n\u0131n nedeni ise yoldan \u00e7\u0131kmak \u00fczere\nolmam\u0131zd\u0131r. G\u00fcn\u00fcm\u00fczde, k\u00fcresel \u0131s\u0131nman\u0131n gezegenimize neler yapabilece\u011fi\nve bu gibi de\u011fi\u015fikliklerin olmas\u0131n\u0131n ne zaman beklenebilece\u011fini \u00e7al\u0131\u015fan iklim\nbilimciler Paleosen-Eosen Termal Maksimumu de\u011ferlerini kullan\u0131yor.<\/p>\n\n\n\n

Bu referans noktas\u0131 ne kadar faydal\u0131 olmu\u015f olsa da g\u00fcn\u00fcm\u00fczde farkl\u0131 bir\nd\u00fcnyada ya\u015f\u0131yoruz. Paleosen-Eosen Termal Maksimumu bir kuyruklu y\u0131ld\u0131z ya da\nbir yanarda\u011f p\u00fcsk\u00fcrmesinden kaynakland\u0131\u011f\u0131 d\u00fc\u015f\u00fcn\u00fclse de mevcut iklim felaketinin\narkas\u0131nda insanlar var ve d\u00fcnya ikliminde rekor h\u0131z ile ilerliyor.<\/p>\n\n\n\n

Ayn\u0131 zamanda d\u00fcnyan\u0131n farkl\u0131 ekosistemler ve t\u00fcrler ile dolu oldu\u011fu ve\nasl\u0131nda bir so\u011fuma trendinin g\u00f6r\u00fclmesi gereken bir d\u00f6nemde bu ger\u00e7ekle\u015fiyor.<\/p>\n\n\n\n

T\u00fcm bu de\u011fi\u015fken fakt\u00f6rler g\u00f6z \u00f6n\u00fcnde bulunduruldu\u011funda, bu yeni ara\u015ft\u0131rma\nile uzun zamand\u0131r bir \u00f6l\u00e7\u00fct olarak kulland\u0131\u011f\u0131m\u0131z Paleosen-Eosen Termal\nMaksimumu gelecekte i\u015fimize yaramayabilir gibi g\u00f6z\u00fck\u00fcyor.<\/p>\n\n\n\n

Bu \u00e7al\u0131\u015fma ile ba\u011flant\u0131s\u0131 olmayan Utah \u00dcniversitesinden jeofizik uzman\u0131 Gabriel Bowen, “Gelecek i\u00e7in her \u015feyin bu \u015fekilde devam etti\u011fini d\u00fc\u015f\u00fcnecek olursak, g\u00fcn\u00fcm\u00fczde salmakta oldu\u011fumuz karbon miktar\u0131n\u0131n, Paleosen-Eosen Termal Maksimumu ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda dahi e\u015fi benzeri bulunmamaktad\u0131r” dedi<\/a> .<\/p>\n\n\n\n

\u201cD\u00fcnyan\u0131n bu t\u00fcr bir huzursuzlu\u011fa nas\u0131l yan\u0131t verdi\u011fini anlamak i\u00e7in \u00e7ok\nfazla co\u011frafi \u00f6rne\u011fe sahip de\u011filiz.\u201d<\/p>\n\n\n\n

G\u00f6r\u00fcnen o ki gelecek nesiller kendi ba\u015flar\u0131n\u0131n \u00e7aresine bakmak zorunda\nkalacak.<\/p>\n\n\n\n

Bu \u00e7al\u0131\u015fma Paleoceanography and Paleoclimatology<\/a> <\/em>dergisinde yay\u0131mlanm\u0131\u015ft\u0131r.<\/p>\n\n\n\n

Translated by<\/strong> <\/em>Oytun Buyrukcu<\/a><\/p>\n\n\n\n

English to Turkish Translator & Proofreader, Localization Expert<\/p>\n","protected":false},"excerpt":{"rendered":"

Torunlar\u0131m\u0131z\u0131n torunlar\u0131n\u0131n \u00e7ocuklar\u0131 oldu\u011fu zaman insano\u011flu olarak 56 milyon y\u0131ld\u0131r k\u0131r\u0131lmam\u0131\u015f bir iklim rekorunu k\u0131rm\u0131\u015f olaca\u011f\u0131z. K\u0131sa s\u00fcre \u00f6nce yay\u0131mlanan bir ara\u015ft\u0131rma, insanlar\u0131n g\u00fcn\u00fcm\u00fczde atmosfere,…<\/p>\n","protected":false},"author":1,"featured_media":262,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[74,301,64],"class_list":["post-261","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cevre","tag-iklim-degisikligi","tag-karbon-emisyonlari","tag-kuresel-isinma","wpcat-38-id"],"yoast_head":"\n