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Biraz \u015fans, \u00f6zel ekipmanlar, bir s\u00fcpervolkan ve yakla\u015f\u0131k 30 kat derinli\u011finde dar bir sondaj kuyusu sayesinde ara\u015ft\u0131rmac\u0131lar, sismik hareketlerin yeralt\u0131ndaki mikrop<\/a> pop\u00fclasyonlar\u0131n\u0131 ciddi bi\u00e7imde art\u0131rabildi\u011fini g\u00f6zlemledi.<\/p>\n \u00a0<\/p>\n D\u00fcnya\u2019daki ya\u015fam\u0131n y\u00fczde 30\u2019a varan bir k\u0131sm\u0131 hi\u00e7bir zaman G\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131 g\u00f6rm\u00fcyor. Bu organizmalar enerjilerini, su ile kayalar aras\u0131ndaki kimyasal tepkimeler sonucu a\u00e7\u0131\u011fa \u00e7\u0131kan hidrojenle sa\u011fl\u0131yor. Depremler kayalar\u0131 \u00e7atlat\u0131yor, yeni reaksiyon y\u00fczeyleri olu\u015fturuyor ve yeralt\u0131 suyunun izledi\u011fi yollar\u0131 de\u011fi\u015ftiriyor. T\u00fcm bunlar hidrojen \u00fcretimini art\u0131rarak mikroplar i\u00e7in adeta bir enerji patlamas\u0131 yarat\u0131yor.<\/p>\n \u00a0<\/p>\n YELLOWSTONE\u2019DA BENZERS\u0130Z DO\u011eAL DENEY<\/strong><\/p>\n \u00a0<\/p>\n Ara\u015ft\u0131rmac\u0131lar, hakemli PNAS Nexus dergisinde yay\u0131mlanan \u00e7al\u0131\u015fmada, bu s\u00fcrecin etkilerini Yellowstone Milli Park\u0131\u2019ndaki yakla\u015f\u0131k 100 metre derinli\u011finde bir sondaj kuyusunun dibinde inceledi. Ekip, yedi ay boyunca yedi kez test alan\u0131na toplam 10 saatlik gidi\u015f-d\u00f6n\u00fc\u015f y\u00fcr\u00fcy\u00fc\u015fleri yapt\u0131. Bu s\u00fcre\u00e7te kaya \u00f6rnekleri, \u00e7\u00f6z\u00fcnm\u00fc\u015f gazlar ve mikroplar topland\u0131; ekipman ar\u0131zalar\u0131 ve lojistik zorluklar a\u015f\u0131ld\u0131.<\/p>\n \u00a0<\/p>\n En b\u00fcy\u00fck \u015fans ise \u00f6l\u00e7\u00fcmlerin tam zaman\u0131nda yap\u0131lmas\u0131yd\u0131. Ara\u015ft\u0131rma ekibi, Yellowstone\u2019da nadiren g\u00f6r\u00fclen ve 2 bin 182 depremden olu\u015fan g\u00fc\u00e7l\u00fc bir \u201cdeprem<\/a> s\u00fcr\u00fcs\u00fcn\u00fcn\u201d y\u00fckseli\u015fini ve sona ermesini birebir yakalad\u0131.<\/p>\n \u00a0<\/p>\n M\u0130KROP T\u00dcRLER\u0130NDE DE\u011e\u0130\u015e\u0130M YA\u015eANDI\u00a0<\/strong><\/p>\n \u00a0<\/p>\n Bulgulara g\u00f6re deprem s\u00fcr\u00fcs\u00fc s\u0131ras\u0131nda yer alt\u0131ndaki mikrobiyal ya\u015fam miktar\u0131 6,5 kat artt\u0131, sars\u0131nt\u0131lar sona erdi\u011finde ise tekrar normal seviyelere geriledi. Ayn\u0131 d\u00f6nemde hidrojen d\u00fczeyleri y\u00fckseldi ve g\u00f6zlemlenen mikrop t\u00fcrlerinde de\u011fi\u015fim ya\u015fand\u0131.<\/p>\n \u00a0<\/p>\n Bu bulgular, yaln\u0131zca D\u00fcnya i\u00e7in de\u011fil, ba\u015fka gezegen ve uydular\u0131n yeralt\u0131nda ya\u015fam aray\u0131\u015f\u0131 a\u00e7\u0131s\u0131ndan da \u00f6nemli olabilir. Rhode Island \u00dcniversitesi\u2019nden, \u00e7al\u0131\u015fmaya kat\u0131lmayan ve deniz taban\u0131 alt\u0131 ya\u015fam\u0131 inceleyen Steven D\u2019Hondt, Scientific American\u2019a yapt\u0131\u011f\u0131 a\u00e7\u0131klamada, \u201cDi\u011fer gezegen ve uydulara uyarlad\u0131\u011f\u0131m\u0131zda, yeralt\u0131 ya\u015fam\u0131n\u0131n sismik a\u00e7\u0131dan aktif b\u00f6lgelerde daha kolay bulunabilece\u011fini s\u00f6yleyebiliriz. Harika bir \u00e7al\u0131\u015fma\u201d de\u011ferlendirmesinde bulundu.<\/p>\n \u00a0<\/p>\n Ancak herkes bu sonu\u00e7lar\u0131n Mars aray\u0131\u015f\u0131n\u0131 k\u00f6kten de\u011fi\u015ftirece\u011fi g\u00f6r\u00fc\u015f\u00fcnde de\u011fil. Frans\u0131z ara\u015ft\u0131rma kurumu LATMOS\u2019tan astrobiyolog Caroline Freissinet, \u00e7al\u0131\u015fman\u0131n D\u00fcnya\u2019y\u0131 anlamak a\u00e7\u0131s\u0131ndan \u00e7ok de\u011ferli oldu\u011funu kabul etmekle birlikte, Mars\u2019\u0131n \u201ccehennem gibi yeralt\u0131 ko\u015fullar\u0131\u201d nedeniyle etkisinin s\u0131n\u0131rl\u0131 olaca\u011f\u0131n\u0131 s\u00f6yl\u00fcyor.<\/p>\n<\/div>\n