[time-nuts] Space mission comes to an end becuase of a "computer time tagging" problem

Mark Sims holrum at hotmail.com
Mon Sep 23 00:37:13 EDT 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.  
----------------------
> 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

 		 	   		  


More information about the time-nuts mailing list