At 01:38 pm 19/08/2005 -0500, Thomas wrote:

> The analogy of a cavitation bubble and a magnetron fascinates me. 
> I'll have to take that up with some of my techie friends.
>
> I wondering about the two atmospheric pressures, alpha and bets. Can 
> someone explain the difference? Alpha I understand, that's just the 
> pressure of the air surrounding me, but the 100,000 beta atmosphere, 
> what planet is that on?


   3rd Rock from the Sun   [amongst others  8-) ]

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