Warp wrote:
>   Interesting tidbit: Did you know that Moon's orbit around the Sun is
> completely convex? (In other words, the curvature of the orbit never
> changes sign.)

Yes, that's what I'd read about. In essence, it's orbiting the sun as it 
wobbles back and forth across the earth's orbit, rather than actually 
orbiting the earth. That's why I thought we might be much closer to losing it.

-- 
   Darren New, San Diego CA, USA (PST)
   I ordered stamps from Zazzle that read "Place Stamp Here".

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