Discussion:
Mass drives, the future of space travel and polulating the universe.
john
2013-06-18 12:26:17 UTC
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I watched a very interesting Talk by Stuart Armstrong, at the Oxford physics department - von Neumann probes, Dyson spheres, exploratory engineering and the Fermi paradox.

I am almost completely convinced that powerful electromagnetic ramps ( mass drives) are the future of human space flight.

I have always like the idea of a roller coaster style ramp aesthetically because it is very heavy metal...



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