<< >>Me:
>>how about a planet that had lots of heavy elements so it was 4
times
>>as dense as the Earth but only 2000 miles in diameter. The Earth
>>would have 64 times the volume and 16 times the mass, but the
>>gravity on the surface of this small world would be exactly the
same
>>as we have, 1g. The good part is that the escape velocity would
only
>>be 1/16 that of the Earth.
>>
And we could also live on a smaller scale, maybe 1/100th of the size we are,
imagine what that would be like on a planet 50 times the size of jupiter?
danny