Nature Communications'da yay\u0131nlanan \u00e7al\u0131\u015fmada Martin-Puertas ve ekibi, iklim tarihinin \u00f6nemli bir kayd\u0131 olan \u00e7amura odakland\u0131. Avrupa g\u00f6llerinin dibinde bulunan tortular, mevsimlerin son 10.000 y\u0131lda nas\u0131l de\u011fi\u015fti\u011fine dair bir fikir veriyor.<\/p>\n
Ara\u015ft\u0131rmac\u0131lar, “Enlemsel s\u0131cakl\u0131k gradyan\u0131”n\u0131 veya Kuzey Kutpu ile ekvator aras\u0131ndaki s\u0131cakl\u0131k fark\u0131n\u0131 de\u011ferlendirdiler. Bu gradyan, Avrupa'daki havay\u0131 y\u00f6nlendirerek r\u00fczgarlar\u0131 Atlantik Okyanusu'ndan k\u0131taya do\u011fru y\u00f6nlendiriyor.<\/p>\n
Is\u0131nd\u0131k\u00e7a, Kuzey Kutpu ile ekvator aras\u0131ndaki s\u0131cakl\u0131k fark\u0131 azal\u0131yor. Sonu\u00e7 olarak hava ak\u0131mlar\u0131 yava\u015fl\u0131yor, b\u00f6ylece s\u0131cak hava dalgalar\u0131 gibi yaz hava d\u00fczenleri yo\u011funla\u015f\u0131yor ve uzuyor. Yaz mevsiminin kendisi de daha uzun s\u00fcrecek.<\/p>\n
\u00c7al\u0131\u015fmaya g\u00f6re, enlem s\u0131cakl\u0131k gradyan\u0131ndaki her 1 \u00b0C'lik d\u00fc\u015f\u00fc\u015f, yaz mevsimini yakla\u015f\u0131k alt\u0131 g\u00fcn uzatacakt\u0131. Is\u0131nma mevcut h\u0131zla devam ederse, bu durum 2100 y\u0131l\u0131na kadar 42 ek yaz g\u00fcn\u00fcne denk gelebilir. Ancak, Kuzey Kutpu'ndaki mevcut \u0131s\u0131nma e\u011filimiyle, Avrupa y\u00fczy\u0131l\u0131n sonuna kadar sekiz ay yaz mevsimi g\u00f6rebilir.<\/p>\n
Bu durum, s\u0131cak mevsimin neredeyse 200 g\u00fcn s\u00fcrd\u00fc\u011f\u00fc yakla\u015f\u0131k 6.000 y\u0131l \u00f6nceki Avrupa'daki ko\u015fullar\u0131 yans\u0131t\u0131yor.<\/p>\n
Bu durum, s\u0131cak mevsimin neredeyse 200 g\u00fcn s\u00fcrd\u00fc\u011f\u00fc yakla\u015f\u0131k 6.000 y\u0131l \u00f6nceki Avrupa'daki ko\u015fullar\u0131 yans\u0131t\u0131yor.<\/p>\n
S\u0131cakl\u0131k gradyan\u0131 her zaman mevcut olsa da, sera gaz\u0131 emisyonlar\u0131 Arktika'n\u0131n \u0131s\u0131nmas\u0131n\u0131 h\u0131zland\u0131r\u0131yor. B\u00f6lge \u015fu anda k\u00fcresel ortalaman\u0131n d\u00f6rt kat\u0131na kadar daha h\u0131zl\u0131 \u0131s\u0131n\u0131yor.<\/p>\n
\u00c7al\u0131\u015fman\u0131n yazarlar\u0131ndan ve Royal Holloway Co\u011frafya B\u00f6l\u00fcm\u00fc'nde eski doktora ara\u015ft\u0131rmac\u0131s\u0131 olan Dr. Laura Boyall, “Bulgular\u0131m\u0131z bunun sadece modern bir olgu olmad\u0131\u011f\u0131n\u0131, D\u00fcnya iklim sisteminin tekrarlayan bir \u00f6zelli\u011fi oldu\u011funu g\u00f6steriyor,” dedi. “Ancak \u015fimdi farkl\u0131 olan, de\u011fi\u015fimin h\u0131z\u0131, nedeni ve yo\u011funlu\u011fu.”<\/p>\n
Yazarlar ayr\u0131ca, insan kaynakl\u0131 olumlu ve olumsuz geri bildirim d\u00f6ng\u00fcleri gibi di\u011fer fakt\u00f6rlerin de de\u011fi\u015fen yaz modellerine katk\u0131da bulundu\u011funu belirtiyor.<\/p>\n
Avrupa, d\u00fcnyan\u0131n en h\u0131zl\u0131 \u0131s\u0131nan k\u0131tas\u0131. \u00d6zellikle \u015fehirler, \u0131s\u0131n\u0131n binalar taraf\u0131ndan hapsedildi\u011fi ve asfalt ve beton taraf\u0131ndan emildi\u011fi kentsel \u0131s\u0131 adas\u0131 etkisi nedeniyle k\u00fcresel \u0131s\u0131nmadan ciddi \u015fekilde etkileniyor.<\/p>\n
<\/strong> Stockholm, 22 Kas\u0131m (Hibya) – Yeni bir ara\u015ft\u0131rma, g\u00fcn\u00fcm\u00fcz\u00fcn s\u0131cakl\u0131k d\u00fczenlerinin 6.000 y\u0131l \u00f6nceki s\u0131cakl\u0131k d\u00fczenlerini taklit etti\u011fini ve bunun daha da s\u0131cak g\u00fcnlerin habercisi olabilece\u011fini ortaya koyuyor.<\/p>\n","protected":false},"author":1,"featured_media":9726,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAow07ekDA:productID":"","footnotes":""},"categories":[12,4],"tags":[],"class_list":["post-9725","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-spor","category-dunya"],"_links":{"self":[{"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/9725","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/comments?post=9725"}],"version-history":[{"count":0,"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/9725\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/media\/9726"}],"wp:attachment":[{"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/media?parent=9725"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/categories?post=9725"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ekonomigundemi.com.tr\/index.php\/wp-json\/wp\/v2\/tags?post=9725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nSANAY\u0130 HABER AJANSI <\/p>\n","protected":false},"excerpt":{"rendered":"