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Showing posts with label Vostok. Show all posts
Showing posts with label Vostok. Show all posts

Monday, October 22, 2012

Verdict surpriza in cazul probelor din lacul Vostok

In luna februarie 2011, oamenii de stiinta au forat in premiera pana la aproape patru kilometri in lacul Vostok, aflat sub gheata din Antarctica. Cercetatorii au analizat mostrele luate si au constatat ca acestea nu contin niciun fel de forma de viata, in afara bacteriilor provenite de la instalatiile de foraj.

Lacul este acoperit in totalitate de gheata, fiind complet izolat de restul lumii, potrivit Maxi Sciences.

So Far, No Life Found In Buried Antarctic Lake

Earlier this year, a team of Russian scientists completed a technological first – they successfully drilled to the surface of Antarctica’s Lake Vostok. The lake is buried under ice that’s over 2 and a half miles thick – meaning that any life that might still exist in the lake hasn’t been seen on the surface for thousands of years.

In February, when the drill reached the lake’s surface, the pressure differential caused water to shoot up close to 40 meters up the borehole. At that point, the water froze, and the team waited a few months to collect it. Now they have collected it – and the results are so far a disappointment.