{"id":4157,"date":"2020-03-15T01:05:59","date_gmt":"2020-03-14T22:05:59","guid":{"rendered":"http:\/\/www.lekolin.org\/antarktikada-yeni-tehdit\/"},"modified":"2020-03-15T01:05:59","modified_gmt":"2020-03-14T22:05:59","slug":"antarktikada-yeni-tehdit","status":"publish","type":"post","link":"https:\/\/www.lekolin.org\/ku\/antarktikada-yeni-tehdit\/","title":{"rendered":"Antarktika’da Yeni Tehdit"},"content":{"rendered":"

11 May\u0131s 2012 Cuma Saat 10:08<\/p>\n<\/p>\n

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\nBilim insanlar\u0131 Antartika’da 450 bin kilometrekarelik bir buzul alan\u0131n\u0131n daha erime tehdidi alt\u0131nda oldu\u011funu a\u00e7\u0131klad\u0131.<\/b><\/p>\n

\t\t\t\t\t\t\t \n\t\t\t\t\t\t<\/div>\n

Antarktika\u2019n\u0131n do\u011fusunda da tehlike zilleri \u00e7al\u0131yor. Bilim insanlar\u0131 450 bin kilometrekarelik bir buzul alan\u0131n\u0131n daha erime tehdidi alt\u0131nda oldu\u011funu a\u00e7\u0131klad\u0131.<\/p>\n

Antarktika\u2019n\u0131n do\u011fusunda yer alan ve Weddell Denizi\u2019ne s\u0131n\u0131r olan Filchner-Ronne buzulunda \u015fimdiye kadar k\u00fcresel \u0131s\u0131nmadan dolay\u0131 erime g\u00f6r\u00fclmedi. Buzul erimesiyle ilgili yap\u0131lan g\u00f6zlemler daha \u00e7ok Antarktika\u2019n\u0131n bat\u0131s\u0131nda yer alan Amundsen Denizi\u2019nin \u00e7evresine odaklanm\u0131\u015f durumda. Ancak yeni ara\u015ft\u0131rma farkl\u0131 bir sonu\u00e7 ortaya koydu.<\/p>\n

Antartika’da buzuldan dev bir da\u011f koptu<\/p>\n

Antartika’daki bir buzuldan, B9S ad\u0131 verilen ba\u015fka bir da\u011f\u0131n \u00e7arpmas\u0131 sonucu 90 kilometre uzunluk ve 30 kilometre geni\u015fli\u011finde bir buz da\u011f\u0131 koptu. (26.02.2010)
\u0130klim koruma i\u00e7in Antartika\u2019ya istasyon<\/p>\n

Almanya\u2019daki Alfred Wegener Kutup ve Deniz Ara\u015ft\u0131rmalar\u0131 Enstit\u00fcs\u00fc, Antarktika’n\u0131n do\u011fusundaki 450 bin kilometrekarelik bir buzul alan\u0131n\u0131n tehlikede oldu\u011funu a\u00e7\u0131klad\u0131. Ara\u015ft\u0131rmas\u0131 Nature dergisinde yay\u0131nlanan Dr. Harmut Hellmer\u2019e g\u00f6re Antarktika\u2019daki bu buzul kitlesi, y\u00fczy\u0131l sonunda par\u00e7alara ayr\u0131lacak.<\/p>\n

Bilim insanlar\u0131na g\u00f6re, Antarktika\u2019n\u0131n kenar\u0131ndaki denizde y\u00fczen b\u00fcy\u00fck buz k\u00fctleleri karada yer alan b\u00fcy\u00fck buzullar\u0131n taban\u0131n\u0131 a\u015f\u0131nd\u0131ran \u0131l\u0131k sulara kar\u015f\u0131 tampon g\u00f6revi g\u00f6r\u00fcyor. Hellmer, buz k\u00fctlelerini buzun ak\u0131\u015f\u0131n\u0131 azaltmas\u0131 ve buzul r\u00fczg\u00e2rlar\u0131n\u0131 engellemesi a\u00e7\u0131s\u0131ndan \u015fi\u015fe mantar\u0131na benzetiyor.<\/p>\n

Su seviyesinde y\u00fckselme<\/p>\n

E\u011fer buz k\u00fctleleri alttan erimeye ba\u015flarsa buz tabakas\u0131 inceliyor, s\u00fcr\u00fcklenen y\u00fczey k\u00fc\u00e7\u00fcl\u00fcyor ve arka tarafta yer alan buz hareket etmeye ba\u015fl\u0131yor.<\/p>\n

Hellmer ve ara\u015ft\u0131rma tak\u0131m\u0131, Filchner-Ronne buzulunun erimesinin y\u00fckselen k\u00fcresel su seviyesine her y\u0131l 4,4 mm daha ekleyebilece\u011fini tahmin ediyor.<\/p>\n

Uzaktan alg\u0131lama verilerinden edinilen son tahminlere g\u00f6re bilim insanlar\u0131, 2003 – 2010 y\u0131llar\u0131 aras\u0131nda buzul erimelerinden dolay\u0131 k\u00fcresel su seviyesinin her y\u0131l 1,5 mm y\u00fckseldi\u011fini belirtiyor.<\/p>\n

Bunun yan\u0131 s\u0131ra okyanuslar\u0131n geni\u015flemesi nedeniyle de ek olarak 1,7 mm\u2019lik y\u0131ll\u0131k art\u0131\u015f tahmin ediliyor.- Deutsche Welle<\/p>\n

K\u00fcrdistan Stratejik Ara\u015ft\u0131rmalar Merkezi<\/p>\n

www.navendalekolin.com – www.lekolin.org – www.lekolin.net \u2013 www.lekolin.info\u00a0\u00a0\u00a0 <\/p>\n

<\/p>\n

\t<\/p>\n

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<\/div>\n

\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"

Bilim insanlar\u0131 Antartika’da 450 bin kilometrekarelik bir buzul alan\u0131n\u0131n daha erime tehdidi alt\u0131nda oldu\u011funu a\u00e7\u0131klad\u0131.<\/b><\/p>\n","protected":false},"author":1,"featured_media":4158,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"jnews-multi-image_gallery":[],"jnews_single_post":[],"jnews_primary_category":[],"jnews_social_meta":[],"jnews_override_counter":[],"jnews_post_split":[],"footnotes":""},"categories":[18],"tags":[32,31,36,33,30,35,34],"class_list":["post-4157","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ekoloji","tag-arastirma","tag-kurdi","tag-kurdish","tag-kurdistan","tag-lekolin","tag-turkish","tag-turkiye"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.lekolin.org\/ku\/wp-json\/wp\/v2\/posts\/4157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lekolin.org\/ku\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lekolin.org\/ku\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lekolin.org\/ku\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lekolin.org\/ku\/wp-json\/wp\/v2\/comments?post=4157"}],"version-history":[{"count":0,"href":"https:\/\/www.lekolin.org\/ku\/wp-json\/wp\/v2\/posts\/4157\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lekolin.org\/ku\/wp-json\/wp\/v2\/media\/4158"}],"wp:attachment":[{"href":"https:\/\/www.lekolin.org\/ku\/wp-json\/wp\/v2\/media?parent=4157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lekolin.org\/ku\/wp-json\/wp\/v2\/categories?post=4157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lekolin.org\/ku\/wp-json\/wp\/v2\/tags?post=4157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}