Bilimsel Ara\u015ft\u0131rma Uyar\u0131yor: Buzullar\u0131n %40’\u0131 Erimeye Mahk\u00fbm ve D\u00fcnyay\u0131 Karanl\u0131k Bir Gelecek Bekliyor<\/p>\n
Yeni bir bilimsel ara\u015ft\u0131rma, d\u00fcnyadaki buzullar\u0131n yakla\u015f\u0131k %40’\u0131n\u0131n erimeye mahk\u00fbm oldu\u011funu ve bunun fosil yak\u0131t emisyonlar\u0131n\u0131n k\u00fcresel \u0131s\u0131nmay\u0131 \u015fiddetlendirmesinden kaynakland\u0131\u011f\u0131n\u0131 belirtti. Bu oran\u0131n, d\u00fcnya \u015fu anda izledi\u011fi s\u0131cakl\u0131k art\u0131\u015f\u0131 yoluyla 2.7 santigrat dereceye ula\u015ft\u0131\u011f\u0131nda %75’e \u00e7\u0131kmas\u0131 bekleniyor.<\/p>\n
Ara\u015ft\u0131rmac\u0131lar, buzul k\u00fctlelerinin b\u00fcy\u00fck kayb\u0131n\u0131n deniz seviyesinin y\u00fckselmesine neden olaca\u011f\u0131n\u0131 ve milyonlarca insan\u0131 y\u0131k\u0131c\u0131 sel risklerine maruz b\u0131rakaca\u011f\u0131n\u0131, ayr\u0131ca kitlesel g\u00f6\u00e7 dalgalar\u0131n\u0131 art\u0131raca\u011f\u0131n\u0131 belirtiyorlar. Tar\u0131m ve i\u00e7me suyu i\u00e7in gerekli su d\u00fczenlemesini sa\u011flayan buzullara ba\u011f\u0131ml\u0131 olan milyarlarca insan da etkilenecek.<\/p>\n
Gr\u00f6nland ve Antarktika hari\u00e7, d\u00fcnya genelinde 200 binden fazla buzulun d\u00e2hil edildi\u011fi ileri d\u00fczey modellemelere dayanan \u00e7al\u0131\u015fma, Bat\u0131 Amerika Birle\u015fik Devletleri ve Kanada’daki buzullar\u0131n en k\u0131r\u0131lganlar aras\u0131nda oldu\u011funu ve %75’inin kaybolmas\u0131n\u0131n beklendi\u011fini ortaya koydu. Hinduku\u015f ve Karakurum silsilelerindeki buzullar ise g\u00f6receli dayan\u0131kl\u0131l\u0131klar\u0131na ra\u011fmen, s\u0131cakl\u0131k y\u00fckselmeye devam ettik\u00e7e belirgin \u015fekilde k\u00fc\u00e7\u00fclecek.<\/p>\n
Ara\u015ft\u0131rmac\u0131lara g\u00f6re, Paris \u0130klim Anla\u015fmas\u0131’n\u0131n \u0131s\u0131nmay\u0131 1.5 santigrat derece ile s\u0131n\u0131rland\u0131rma hedefinin ger\u00e7ekle\u015ftirilmesi, kalan buzul k\u00fctlesinin yar\u0131s\u0131n\u0131 kurtarabilir. Emisyonlar artmaya devam ederken bu hedefe ula\u015fman\u0131n zorlu\u011funa ra\u011fmen, \u00f6nlenen her ondal\u0131k derece, 2.7 trilyon ton buzulun kurtar\u0131lmas\u0131 anlam\u0131na gelebilir.<\/p>\n
\u00c7al\u0131\u015fmay\u0131 y\u00fcr\u00fcten uzmanlardan Dr. Harry Zekulari, “Bug\u00fcn \u00f6nleyebilece\u011fimiz her bir s\u0131cakl\u0131k derecesi, milyarlarca ton buzu koruyacakt\u0131r,” diyerek karbon sal\u0131n\u0131mlar\u0131n\u0131 azaltmak i\u00e7in acil k\u00fcresel harekete ge\u00e7me \u00e7a\u011fr\u0131s\u0131nda bulundu.<\/p>\n
Innsbruck \u00dcniversitesi’nden Dr. Lilian Schuster ise, “Buzul sistemleri iklim de\u011fi\u015fikli\u011fine yava\u015f yan\u0131t verir, yani bug\u00fcn tan\u0131k olduklar\u0131m\u0131z uzun kay\u0131p yolunun sadece ba\u015flang\u0131c\u0131d\u0131r,” diyerek erimenin ger\u00e7ek sonu\u00e7lar\u0131n\u0131n, k\u00fcresel \u0131s\u0131nma bug\u00fcn dursa bile, binlerce y\u0131l s\u00fcrebilece\u011fini konusunda uyard\u0131.<\/p>\n
Ara\u015ft\u0131rma, Tacikistan’da y\u00fcksek d\u00fczeyde bir uluslararas\u0131 konferans s\u0131ras\u0131nda, buzullar\u0131n korunmas\u0131 i\u00e7in son alarm olarak \u00f6ne \u00e7\u0131kmakta. Bu devasa buz k\u00fctleleri, milyonlarca y\u0131l dayand\u0131ktan sonra, al\u0131nan insan kararlar\u0131na ba\u011fl\u0131 olarak kaderini belirleyecek.<\/p>\n","protected":false},"excerpt":{"rendered":"
Bilimsel Ara\u015ft\u0131rma Uyar\u0131yor: Buzullar\u0131n %40’\u0131 Erimeye Mahk\u00fbm ve D\u00fcnyay\u0131 Karanl\u0131k Bir Gelecek Bekliyor Yeni bir bilimsel ara\u015ft\u0131rma, d\u00fcnyadaki buzullar\u0131n yakla\u015f\u0131k %40’\u0131n\u0131n erimeye mahk\u00fbm oldu\u011funu ve bunun fosil yak\u0131t emisyonlar\u0131n\u0131n k\u00fcresel \u0131s\u0131nmay\u0131 \u015fiddetlendirmesinden kaynakland\u0131\u011f\u0131n\u0131 belirtti. Bu oran\u0131n, d\u00fcnya \u015fu anda izledi\u011fi s\u0131cakl\u0131k art\u0131\u015f\u0131 yoluyla 2.7 santigrat dereceye ula\u015ft\u0131\u011f\u0131nda %75’e \u00e7\u0131kmas\u0131 bekleniyor. Ara\u015ft\u0131rmac\u0131lar, buzul k\u00fctlelerinin b\u00fcy\u00fck kayb\u0131n\u0131n …<\/p>\n","protected":false},"author":1,"featured_media":115439,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":[],"rop_publish_now_history":[],"rop_publish_now_status":"pending","footnotes":""},"categories":[28],"tags":[],"class_list":["post-115440","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science"],"_wp_page_template":null,"_wp_attached_file":null,"_wp_attachment_metadata":null,"_edit_lock":null,"yoast_head":"\n