{"id":211723,"date":"2022-09-19T18:21:36","date_gmt":"2022-09-19T16:21:36","guid":{"rendered":"https:\/\/osr.org\/?p=211723"},"modified":"2022-09-19T18:21:36","modified_gmt":"2022-09-19T16:21:36","slug":"cinli-bilim-insanlari-ay-yuzeyinde-onemli-bir-kesfe-imza-atti","status":"publish","type":"post","link":"https:\/\/osr.org\/tr\/blog\/astronomi\/cinli-bilim-insanlari-ay-yuzeyinde-onemli-bir-kesfe-imza-atti\/","title":{"rendered":"\u00c7inli bilim insanlar\u0131 Ay y\u00fczeyinde \u00f6nemli bir ke\u015ffe imza att\u0131"},"content":{"rendered":"
\u00c7in’in\u00a0Chang’e-5<\/strong>\u00a0ke\u015fif arac\u0131, 2020’nin sonunda Ay’dan D\u00fcnya’ya toplamda bin 731 gram \u00f6rnek getirmi\u015fti. Chang’e-5’in ini\u015f yapt\u0131\u011f\u0131,\u00a0“F\u0131rt\u0131nalar Okyanusu”<\/strong>\u00a0olarak da bilinen\u00a0Oceanus Procellarum<\/strong>‘un kuzeybat\u0131 b\u00f6lgesinin Ay y\u00fczeyindeki en gen\u00e7 bazalt birimlerden biri oldu\u011fu d\u00fc\u015f\u00fcn\u00fcl\u00fcyor.<\/p>\n Bilim insanlar\u0131 b\u00f6lgenin Ay’da uzun s\u00fcredir devam eden volkanik faaliyetlerin s\u00fcrd\u00fcr\u00fclmesinden sorumlu oldu\u011fu d\u00fc\u015f\u00fcn\u00fclen\u00a0uranyum<\/strong>,\u00a0toryum<\/strong>\u00a0ve\u00a0potasyum<\/strong>\u00a0gibi \u0131s\u0131 \u00fcreten elementler a\u00e7\u0131s\u0131ndan zengin oldu\u011funu s\u00f6yl\u00fcyor.<\/p>\n Ara\u015ft\u0131rma projesinin lideri Du Jun, “Chang’e-5’in ini\u015f alan\u0131ndaki bazalt\u0131n kal\u0131nl\u0131\u011f\u0131 ve patlama h\u0131z\u0131n\u0131n incelenmesi, aydaki volkanik aktivitenin ve i\u00e7 termal evrim tarihinin anla\u015f\u0131lmas\u0131n\u0131 daha da ileri ta\u015f\u0131yacak”<\/em><\/strong>\u00a0yorumunda bulundu.<\/p>\n Bu sorulara yan\u0131t bulabilmek i\u00e7in NSSC’den ve \u00c7in’deki di\u011fer kurumlardan ara\u015ft\u0131rmac\u0131lar Chang’e-5’in ini\u015f b\u00f6lgesindeki Ay’\u0131n karanl\u0131k y\u00fcz\u00fcnde kalan bazaltlar\u0131n kal\u0131nl\u0131\u011f\u0131n\u0131 hesaplad\u0131.<\/p>\n Sonu\u00e7lar, ini\u015f alan\u0131nda en az d\u00f6rt magmatik patlama ya\u015fand\u0131\u011f\u0131n\u0131 ve medyan kal\u0131nl\u0131\u011f\u0131n s\u0131ras\u0131yla 230, 70, 4 ve 36 metre oldu\u011funu g\u00f6sterdi. Ayr\u0131ca, \u00e7al\u0131\u015fma ayn\u0131 zamanda Chang’e-5 ini\u015f b\u00f6lgesindeki bazaltlar\u0131n\u0131n patlama h\u0131z\u0131n\u0131n yakla\u015f\u0131k 2 milyar y\u0131l \u00f6nce \u00f6nemli \u00f6l\u00e7\u00fcde artt\u0131\u011f\u0131n\u0131 g\u00f6steriyor.<\/p>\n Du,\u00a0“Bu sonu\u00e7lar\u0131n, Ay’daki volkanik faaliyetlerin s\u00fcresini ve \u00f6l\u00e7e\u011fini a\u00e7\u0131klayabilecek bir say\u0131sal model i\u00e7in yeni s\u0131n\u0131rlar sa\u011flamas\u0131 bekleniyor”<\/em><\/strong> dedi. Ara\u015ft\u0131rma bulgular\u0131 k\u0131sa s\u00fcre \u00f6nce Jeofizik Ara\u015ft\u0131rmalar Dergisi, Gezegenler’de yay\u0131mlad\u0131.<\/p>\n <\/p>\n<\/div>\nY\u0131ld\u0131zlar\u0131 ve Ay’\u0131 daha yak\u0131ndan tan\u0131mak\u00a0<\/span><\/h3>\n