{"id":4800,"date":"2026-04-03T14:16:45","date_gmt":"2026-04-03T11:16:45","guid":{"rendered":"https:\/\/dbsnewsmedia.com\/?p=4800"},"modified":"2026-04-03T14:16:45","modified_gmt":"2026-04-03T11:16:45","slug":"buzullarin-altindaki-gizem-aralandi-milyonlarca-kisiyi-bekleyen-su-baskini-riski","status":"publish","type":"post","link":"https:\/\/dbsnewsmedia.com\/?p=4800","title":{"rendered":"Buzullar\u0131n Alt\u0131ndaki Gizem Araland\u0131: Milyonlarca Ki\u015fiyi Bekleyen Su Bask\u0131n\u0131 Riski"},"content":{"rendered":"\n

“Edinburgh \u00dcniversitesi\u2019nden yeni ke\u015fif: Antarktika\u2019n\u0131n buz alt\u0131 haritas\u0131 \u00e7\u0131kar\u0131ld\u0131. Ortaya \u00e7\u0131kan devasa kanyonlar ve da\u011f s\u0131ralar\u0131, k\u00fcresel \u0131s\u0131nma kaynakl\u0131 deniz seviyesi art\u0131\u015f tahminlerinde b\u00fcy\u00fck bir revizyona yol a\u00e7abilir. Yeni teknoloji, buzullar\u0131n denize ak\u0131\u015f h\u0131z\u0131n\u0131 belirleyen gizli engelleri ve ge\u00e7itleri ilk kez net bir \u015fekilde g\u00f6steriyor.”<\/strong><\/p>\n\n\n\n

\u0130klim krizi<\/strong>nin yery\u00fcz\u00fcndeki en kritik cephesi olan Antarktika<\/strong>, bilim insanlar\u0131 i\u00e7in uzun s\u00fcredir “Mars\u2019tan daha gizemli” bir b\u00f6lge olarak kabul ediliyordu. Ancak Edinburgh \u00dcniversitesi<\/strong> liderli\u011findeki uluslararas\u0131 bir ara\u015ft\u0131rma ekibi, k\u0131tan\u0131n devasa buz \u00f6rt\u00fcs\u00fcn\u00fcn alt\u0131nda yatan gizli d\u00fcnyay\u0131 g\u00fcn y\u00fcz\u00fcne \u00e7\u0131kard\u0131. Yeni yay\u0131mlanan kapsaml\u0131 harita, sadece ke\u015ffedilmemi\u015f s\u0131rada\u011flar\u0131 ve vadileri g\u00f6stermekle kalm\u0131yor, ayn\u0131 zamanda k\u0131y\u0131 kentlerini bekleyen sinsi tehlikeye dair de hayati veriler sunuyor. D\u00fcnyadaki tatl\u0131 suyun y\u00fczde 70\u2019ine ev sahipli\u011fi yapan bu dev k\u00fctlenin alt\u0131ndaki topo\u011frafya, deniz seviyesindeki y\u00fckselmenin h\u0131z\u0131n\u0131 belirleyen en temel fakt\u00f6r olarak \u00f6ne \u00e7\u0131k\u0131yor.<\/p>\n\n\n\n

“Mars\u2019tan Daha Gizemliydi: Antarktika\u2019n\u0131n Buz Alt\u0131 Haritas\u0131 \u00c7\u0131kar\u0131ld\u0131!”<\/h3>\n\n\n\n

Antarktika<\/strong>, Avustralya\u2019n\u0131n iki kat\u0131 b\u00fcy\u00fckl\u00fc\u011f\u00fcnde devasa bir kara par\u00e7as\u0131 olmas\u0131na ra\u011fmen, \u00fczerindeki ortalama iki, yer yer be\u015f kilometreyi bulan buz tabakas\u0131 nedeniyle bug\u00fcne kadar tam anlam\u0131yla ke\u015ffedilememi\u015fti. Bilim insanlar\u0131, milyonlarca kilometre uzakl\u0131ktaki gezegenlerin y\u00fczey detaylar\u0131na hakimken, kendi gezegenimizin en g\u00fcneyindeki bu buz alt\u0131 d\u00fcnyas\u0131 hakk\u0131nda s\u0131n\u0131rl\u0131 bilgiye sahipti. Yeni haritalama \u00e7al\u0131\u015fmas\u0131, bu bilgi bo\u015flu\u011funu doldurarak on binlerce yeni tepe, vadi ve daha \u00f6nce varl\u0131\u011f\u0131 bilinmeyen devasa kanyonlar\u0131 literat\u00fcre kazand\u0131rd\u0131. Bu ke\u015fif, k\u0131tan\u0131n jeolojik s\u0131n\u0131rlar\u0131n\u0131 yeniden tan\u0131mlarken iklim modelleri i\u00e7in de taze bir veri ak\u0131\u015f\u0131 sa\u011flad\u0131.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

“Mars’tan Daha Gizemli: IFPA ile Buzun \u00d6tesini G\u00f6rmek”<\/h3>\n\n\n\n

Ara\u015ft\u0131rmac\u0131lar\u0131n ba\u015far\u0131s\u0131n\u0131n ard\u0131nda, “Buz Ak\u0131\u015f\u0131 Pert\u00fcrbasyon Analiz<\/strong>i” (IFPA) ad\u0131 verilen devrim niteli\u011finde bir teknik yat\u0131yor. Buzun alt\u0131ndaki engebeli arazinin, y\u00fczeydeki ak\u0131\u015f desenlerinde b\u0131rakt\u0131\u011f\u0131 izleri fizik kurallar\u0131yla analiz eden bu y\u00f6ntem, uydulardan gelen verileri bir nevi “r\u00f6ntgen” gibi kullanarak buzun taban\u0131ndaki topo\u011frafyay\u0131 yans\u0131t\u0131yor. Jeobilimci Profes\u00f6r Andrew Curtis, bu y\u00f6ntemin buz tabakalar\u0131n\u0131n \u00f6tesini g\u00f6rmek i\u00e7in tamamen yeni bir ufuk a\u00e7t\u0131\u011f\u0131n\u0131 vurguluyor. Y\u0131llar s\u00fcren testlerin ard\u0131ndan t\u00fcm k\u0131taya uygulanan bu teknoloji, sondaj yapman\u0131n imkans\u0131z oldu\u011fu derinliklerdeki yery\u00fcz\u00fc \u015fekillerini say\u0131sal verilere d\u00f6n\u00fc\u015ft\u00fcrmeyi ba\u015fard\u0131.<\/p>\n\n\n\n

“Buzun Alt\u0131ndaki Z\u0131rh: Dev Da\u011flar ve Kanyonlar”<\/h3>\n\n\n\n

Ke\u015ffedilen bu yeni harita, sadece co\u011frafi bir merak\u0131n sonucu de\u011fil, ayn\u0131 zamanda iklim de\u011fi\u015fikli\u011fiyle m\u00fccadelenin stratejik bir par\u00e7as\u0131. Ara\u015ft\u0131rmalar, buzul alt\u0131ndaki engebeli arazinin, da\u011f s\u0131rtlar\u0131n\u0131n ve keskin yama\u00e7lar\u0131n, eriyen buzullar\u0131n denize do\u011fru kaymas\u0131n\u0131 engelleyen birer “fren” g\u00f6revi g\u00f6rd\u00fc\u011f\u00fcn\u00fc kan\u0131tl\u0131yor. Yeni haritadaki veriler, hangi b\u00f6lgelerdeki buzullar\u0131n daha h\u0131zl\u0131 \u00e7ekilece\u011fini, hangilerinin ise yer \u015fekilleri sayesinde daha diren\u00e7li kalaca\u011f\u0131n\u0131 \u00f6ng\u00f6rmeyi m\u00fcmk\u00fcn k\u0131lacak. Bu durum, \u0130stanbul\u2019dan New York\u2019a kadar pek \u00e7ok k\u0131y\u0131 kentini tehdit eden deniz seviyesi y\u00fckselmesi tahminlerinin \u00e7ok daha hassas bir \u015fekilde yap\u0131lmas\u0131n\u0131 sa\u011flayacak.<\/p>\n\n\n\n

03.04.2026 14:16<\/p>\n\n\n\n

Kaynak:https:\/\/www.cumhuriyet.com.tr\/yasam\/antarktika-nin-buz-altindaki-sirri-cozuldu-kiyi-kentleri-icin-hayati-uyari-2492033<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

“Edinburgh \u00dcniversitesi\u2019nden yeni ke\u015fif: Antarktika\u2019n\u0131n buz alt\u0131 haritas\u0131 \u00e7\u0131kar\u0131ld\u0131. Ortaya \u00e7\u0131kan devasa kanyonlar ve da\u011f s\u0131ralar\u0131, k\u00fcresel \u0131s\u0131nma kaynakl\u0131 deniz seviyesi art\u0131\u015f tahminlerinde b\u00fcy\u00fck bir revizyona yol a\u00e7abilir. Yeni teknoloji, buzullar\u0131n denize ak\u0131\u015f h\u0131z\u0131n\u0131 belirleyen gizli engelleri ve ge\u00e7itleri ilk kez net bir \u015fekilde g\u00f6steriyor.” \u0130klim krizinin yery\u00fcz\u00fcndeki en kritik cephesi olan Antarktika, bilim insanlar\u0131 i\u00e7in…<\/p>\n","protected":false},"author":4,"featured_media":4808,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2],"tags":[1627,1626],"class_list":["post-4800","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-yasam","tag-antartika","tag-buzul"],"jetpack_featured_media_url":"https:\/\/dbsnewsmedia.com\/wp-content\/uploads\/2026\/04\/82648977-c869-4870-87d5-8ae43463a867.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/posts\/4800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4800"}],"version-history":[{"count":1,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/posts\/4800\/revisions"}],"predecessor-version":[{"id":4809,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/posts\/4800\/revisions\/4809"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/media\/4808"}],"wp:attachment":[{"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}