Most realistic proposal for interstellar travel?

Discussion in 'Science and Technology' started by InspiredParagon84, Jul 23, 2012.

  1. InspiredParagon84

    InspiredParagon84 New Member

    Was wondering if any of you physics geeks knew anything about any potential future technologies regarding space travel, in particular travelling to other stars. How far do you think we are off, realistically, for humans to travel to the closest stars? I've always been a sci-fi fan and this kind of stuff fascinates me.

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