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Old 08-06-2011, 03:32 AM   #8
johndallman
Night Watchman
 
Join Date: Oct 2010
Location: Cambridge, UK
Default Re: REinventing Barsoom: 3 — relict hard technology

Quote:
Originally Posted by lwcamp View Post
If you want to keep this as hard science as possible, remember than energy, momentum, and angular momentum are conserved locally.
That's kind of challenging for the Earth=>Mars teleport, and having that be different means you need two kinds of teleport gate.
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