{"id":2694,"date":"2026-03-14T18:59:08","date_gmt":"2026-03-14T15:59:08","guid":{"rendered":"https:\/\/dbsnewsmedia.com\/?p=2694"},"modified":"2026-03-14T18:59:08","modified_gmt":"2026-03-14T15:59:08","slug":"gezegenin-rotasi-degisiyor-dunya-yavasliyor","status":"publish","type":"post","link":"https:\/\/dbsnewsmedia.com\/?p=2694","title":{"rendered":"Gezegenin Rotas\u0131 De\u011fi\u015fiyor: D\u00fcnya Yava\u015fl\u0131yor"},"content":{"rendered":"\n

Bilim insanlar\u0131, D\u00fcnya\u2019n\u0131n kendi ekseni etraf\u0131ndaki d\u00f6n\u00fc\u015f h\u0131z\u0131n\u0131n son 3,6 milyon y\u0131l\u0131n en y\u00fcksek ivmesiyle yava\u015flad\u0131\u011f\u0131n\u0131 a\u00e7\u0131klad\u0131. \u0130klim de\u011fi\u015fikli\u011fi nedeniyle kutuplardaki buzullar\u0131n erimesi ve deniz seviyelerinin y\u00fckselmesi, gezegenin dengesini bozuyor ve g\u00fcnlerin s\u00fcresinin uzamas\u0131na yol a\u00e7\u0131yor. Uzmanlara g\u00f6re, bu yava\u015flama insan eliyle ger\u00e7ekle\u015fen etkilerle birle\u015fince, gezegenimizin \u201critmi\u201d daha da de\u011fi\u015fiyor. G\u00fcne\u015fin do\u011fu\u015f ve bat\u0131\u015f\u0131 h\u00e2l\u00e2 ayn\u0131 h\u0131zda g\u00f6r\u00fcnse de, D\u00fcnya\u2019n\u0131n i\u00e7 dinamiklerinde ciddi de\u011fi\u015fimler ya\u015fan\u0131yor.<\/strong><\/p>\n\n\n\n

D\u00fcnya\u2019n\u0131n d\u00f6n\u00fc\u015f h\u0131z\u0131 art\u0131k sabit de\u011fil. Viyana \u00dcniversitesi<\/strong> ve ETH Z\u00fcrih<\/strong>\u2019ten bilim insanlar\u0131n\u0131n y\u00fcr\u00fctt\u00fc\u011f\u00fc kapsaml\u0131 ara\u015ft\u0131rma, gezegenimizin d\u00f6n\u00fc\u015f h\u0131z\u0131ndaki yava\u015flaman\u0131n “benzeri g\u00f6r\u00fclmemi\u015f” bir seviyeye ula\u015ft\u0131\u011f\u0131n\u0131 ortaya koydu. Uzmanlar, g\u00fcnlerin uzamas\u0131n\u0131n sadece do\u011fal d\u00f6ng\u00fclerle a\u00e7\u0131klanamayaca\u011f\u0131n\u0131, insan faaliyetlerinin neden oldu\u011fu iklim de\u011fi\u015fikli\u011finin gezegenin fiziksel hareketlerini do\u011frudan etkiledi\u011fini vurguluyor.<\/p>\n\n\n\n

Eriyen Buzullar, D\u00fcnya\u2019n\u0131n D\u00f6n\u00fc\u015f\u00fcn\u00fc Etkiliyor: \u201cBuz Patencisi\u201d Fenomeni<\/strong><\/p>\n\n\n\n

Ara\u015ft\u0131rman\u0131n sonu\u00e7lar\u0131, kutup b\u00f6lgelerindeki buz k\u00fctlelerinin eriyerek ekvatora do\u011fru yay\u0131lmas\u0131n\u0131n D\u00fcnya’n\u0131n d\u00f6n\u00fc\u015f\u00fcn\u00fc yava\u015flatt\u0131\u011f\u0131n\u0131 kan\u0131tl\u0131yor. Profes\u00f6r Benedikt Soja, bu durumu kollar\u0131n\u0131 iki yana a\u00e7arak d\u00f6n\u00fc\u015f h\u0131z\u0131n\u0131 yava\u015flatan bir buz patencisine benzetiyor. 2000 ile 2020 y\u0131llar\u0131 aras\u0131nda deniz seviyelerinde g\u00f6r\u00fclen ani art\u0131\u015f, gezegenin k\u00fctle da\u011f\u0131l\u0131m\u0131n\u0131 de\u011fi\u015ftirerek sirkadiyen ritmi bozuyor. Veriler, mevcut yava\u015flama h\u0131z\u0131n\u0131n son 3,6 milyon y\u0131l\u0131n en y\u00fcksek oran\u0131na ula\u015ft\u0131\u011f\u0131n\u0131 g\u00f6steriyor.<\/p>\n\n\n\n

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

D\u00fcnya Yava\u015fl\u0131yor: Dijital Sistemler Milisaniyelik Farklarla Sars\u0131l\u0131yor<\/strong><\/strong><\/p>\n\n\n\n

Her ne kadar g\u00fcnlerin uzamas\u0131 y\u00fczy\u0131l ba\u015f\u0131na sadece 1,33 milisaniye gibi k\u00fc\u00e7\u00fck bir de\u011fer olsa da, bu durum teknolojik altyap\u0131 i\u00e7in b\u00fcy\u00fck riskler bar\u0131nd\u0131r\u0131yor. Bilim insanlar\u0131, milisaniyelik bu fark\u0131n \u00f6zellikle y\u00fcksek hassasiyetli sistemleri fel\u00e7 edebilece\u011fi konusunda uyar\u0131yor. Uzay navigasyonu, k\u00fcresel konumland\u0131rma sistemleri (GPS) ve uydu haberle\u015fme a\u011flar\u0131, atomik saatlerle tam uyumlu \u00e7al\u0131\u015fmak zorunda. D\u00fcnya’n\u0131n d\u00f6n\u00fc\u015f\u00fcndeki bu beklenmedik yava\u015flama, s\u00f6z konusu sistemlerin senkronizasyonunu bozma potansiyeli ta\u015f\u0131yor.<\/p>\n\n\n\n

D\u00fcnya, Son 3,6 Milyon Y\u0131l\u0131n En H\u0131zl\u0131 D\u00f6n\u00fc\u015f Yava\u015flamas\u0131n\u0131 Ya\u015f\u0131yor<\/strong><\/strong><\/p>\n\n\n\n

Ara\u015ft\u0131rma ekibi, D\u00fcnya\u2019n\u0131n sismik ve jeolojik tarihini inceleyerek mevcut de\u011fi\u015fim h\u0131z\u0131n\u0131 ge\u00e7mi\u015f d\u00f6nemlerle k\u0131yaslad\u0131. Yakla\u015f\u0131k 2 milyon y\u0131l \u00f6nce benzer bir yava\u015flama e\u011filimi g\u00f6r\u00fclse de, 21. y\u00fczy\u0131lda ya\u015fanan de\u011fi\u015fimin h\u0131z\u0131 ve insan etkisiyle olan do\u011frudan ba\u011f\u0131 iklim tarihinde bir ilk te\u015fkil ediyor. Gezegenin d\u00f6n\u00fc\u015f\u00fcndeki bu sapma, iklim krizinin sadece atmosferi de\u011fil, D\u00fcnya\u2019n\u0131n fiziksel temelini de sarsmaya ba\u015flad\u0131\u011f\u0131n\u0131 kan\u0131tl\u0131yor.<\/p>\n\n\n\n

14.03.2026 18:58<\/p>\n\n\n\n

Kaynak:https:\/\/www.cumhuriyet.com.tr\/yasam\/gezegenin-ritmi-bozuluyor-dunya-nin-donusu-insan-eliyle-yavasliyor-2486837<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Bilim insanlar\u0131, D\u00fcnya\u2019n\u0131n kendi ekseni etraf\u0131ndaki d\u00f6n\u00fc\u015f h\u0131z\u0131n\u0131n son 3,6 milyon y\u0131l\u0131n en y\u00fcksek ivmesiyle yava\u015flad\u0131\u011f\u0131n\u0131 a\u00e7\u0131klad\u0131. \u0130klim de\u011fi\u015fikli\u011fi nedeniyle kutuplardaki buzullar\u0131n erimesi ve deniz seviyelerinin y\u00fckselmesi, gezegenin dengesini bozuyor ve g\u00fcnlerin s\u00fcresinin uzamas\u0131na yol a\u00e7\u0131yor. Uzmanlara g\u00f6re, bu yava\u015flama insan eliyle ger\u00e7ekle\u015fen etkilerle birle\u015fince, gezegenimizin \u201critmi\u201d daha da de\u011fi\u015fiyor. G\u00fcne\u015fin do\u011fu\u015f ve bat\u0131\u015f\u0131 h\u00e2l\u00e2…<\/p>\n","protected":false},"author":4,"featured_media":2696,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2],"tags":[125,1007,1008],"class_list":["post-2694","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-yasam","tag-dunya","tag-gezegen","tag-ritim"],"jetpack_featured_media_url":"https:\/\/dbsnewsmedia.com\/wp-content\/uploads\/2026\/03\/aadcc8de-388c-4c17-a136-6b38460a51fe.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/posts\/2694","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=2694"}],"version-history":[{"count":1,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/posts\/2694\/revisions"}],"predecessor-version":[{"id":2697,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/posts\/2694\/revisions\/2697"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=\/wp\/v2\/media\/2696"}],"wp:attachment":[{"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2694"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2694"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dbsnewsmedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}