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[pct-l] Mars



In a message dated 1/4/04 10:21:01 AM, Slyatpct writes:

<< Since Mars has a mass that is 0.11 times the mass of the Earth and a 
radius that is 0.53 times the radius of the Earth we expect the surface gravity to 
be 

0.11/(0.53)2 = 0.4 times the Earth's
 >>

Let's see a bear figure THAT out