BillTre's latest activity
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BillTre replied to the thread KSR's Red Mars - Molecular sieve breathing mask.Something like a reverse osmosis membrane. These RO machines work by using pressure to push water molecules through a membrane that does... -
BillTre replied to the thread Random Photos.Liquid water drained out from under an ice sheet? -
BillTre replied to the thread KSR's Red Mars - Molecular sieve breathing mask.This how I would think about this: Molecular sieves will only remove some chemicals going by until they become saturated (binding sites... -
BillTre replied to the thread Collection of Science Jokes P2. -
BillTre replied to the thread A New Niche for Life at Low G.Culturing in semi-solid or low melting point agar is done for collecting clones of non-adherent cells. This should also stop convective...
