Not exact matches
Samples from Lake Whillans, hidden
under ice, contain thousands of
microbes and hint at vast ecosystems yet to be discovered
Frigid Europa may be warmed by a layer
under its crust that moves heat and
ice to and from its poles — and alien
microbes could be hitching a ride
Microbes have been discovered on Earth wherever anyone has looked for them, from the boiling waters of Yellowstone's hot springs in Wyoming to the depths of cold, dark Antarctic lakes
under 800 metres of
ice.
Nor do we adequately understand the relative contributions of
microbes (i.e., biogenic methanogenesis), fossil sources, and the dissociation of gas hydrates (an
ice - like substance formed by methane and water
under pressure).
We suggested that, given the documented flow of water beneath the
ice sheet, perhaps sub-glacial rivers carried in the
microbes, and Tranter responded, «People would have laughed at you a decade ago, but there is a river system
under the
ice sheet.
In either case, as the
ice grew, these
microbes would have remained alive even as the sediment and lake were buried
under ice.
Previous reports of
microbes from other lakes
under the Antarctic
ice have met skepticism, due to the possibility of contamination by surface
microbes.