“ Originally Posted by Reiku And if we where to squeeze every bit of matter the earth contained down to infinite density, it would fit into the size...
Actually I think the whole idea is simpler than we think. First a black hole is simply a sufficient gravitational mass to prevent anything,...
Return to the days of sailing ships As far as problems go, there are many more difficulties than just the weight of current technology power plants...
Can't argue with the math Can't argue with the numbers, Janus. Thanks for checking my math like I asked. But 1%c is promising. Isn't it?...
This scenario is nearly possible with current technology. A crewed ship could travel the tens of thousands of light years to many far distant stars,...
Can I get satellite TV up their? I would go provided, the group of fellow travelers was great enough, perhaps a hundred or more. This scenario is...
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