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einstien said it was impossible to go faster than light.and any way if you could go near light speed you would need a deflector shield
because at that speed a free floating dust partical would destroy the probe not to mention the time dialation because if you travel one day
at near light speed 60years pass by on earth if i remember that ...
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Fast paced, fun and challenging 2 min to 6 min videos on topics from comet impacts to the expansion of the Universe at http://spacegeek.org