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02/07/12(Tue)01:59 No.4338721"The
drilling technique employed thus far by the Russians has involved the
use of freon and kerosene to lubricate the borehole and prevent it from
collapsing and freezing over; 60 tons of these chemicals have been used
thus far on the ice above Lake Vostok.[13] Other countries, particularly
the United States and Britain, have failed to persuade the Russians not
to pierce to the lake until cleaner technologies such as hot-water
drilling are available.[47] Though the Russians claim to have improved
their operations, they continue to use the same borehole, which has
already been filled with kerosene.[48] According to the head of Russian
Antarctic Expeditions, Valery Lukin, the new equipment had been
developed by researchers at the St. Petersburg Nuclear Physics Institute
that would ensure the lake remains uncontaminated upon
intrusion.[1][49] Lukin has repeatedly reassured other signatory nations
to the Antarctic Treaty System that the drilling will not affect the
lake. He argues that on breakthrough, water will rush up the borehole,
freeze, and seal the chemical fluids out."
Fucking impatient Russian dogs |