[time-nuts] Space mission comes to an end becuase of a "computer time tagging" problem
Mark Sims
holrum at hotmail.com
Mon Sep 23 04:37:13 UTC 2013
No, I'm talking about nickel/gaseous hydrogen cells. Basically they can't be overcharged/overdischarged/frozen to death. State of charge can be determined by a pressure reading. Can be cycled a zillion times.
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> And my favorites: Nickel-Hyrdogen cells and their silvery cousins. You have to work REALLY hard to kill them.
Yes, forgot the NiMH too.. although they self discharge
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