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Old 12-17-2004   #14 (permalink)
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Re: How would you colonise space?

Quote:
Originally Posted by BlameTheEx
Its not the weight of individual modules that worries me - it is the total.
Isn't the total mass a problem only if you try to land everything in one piece?

Quote:
You are trying to land an entire civilisation. Economics is all here, and anything that adds to the weight of the modules bumps up the cost. I do wish you would come to terms with the idea that man's place in space will be decided by accountants.
Ok, but now we're moving onto the economical side of the problem. I thought you meant it was a problem when it came to technology, that is, to actually land the modules on the surface of Mars.

Quote:
Nope. Airships just wont work on Mars. Airships work on earth because they are lighter than the surrounding air. The atmosphere on mars is so thin it weighs practically nothing. I doubt aircraft of any sort are viable.
Wouldn't it matter how they were constructed? Large helium balloons could work there, isn't it a matter of size and the weight of the material?
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