http://www.universetoday.com/95099/e...e-in-20-years/
State your thoughts below. I think it's a cool idea, and if it's as cheap as he says it will be then it seems feasible.
I'm no engineer but I'm thinking that 20 years is wildly optimistic. The spinning disc could be used for artificial gravity, sure, and I suppose you could find a way to move around using nuclear reactors for propulsion, but the feasability of the project given our current technology just seems..... impossible.
I heard about this ages ago, it's interesting to say the least.
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