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NASA laser propulsion system: Mars trip in just three days | BGR
bgr.com/2016/02/23/nasa-laser-propulsion-system-mars/
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No title.
forbes.com/sites/startswithabang/2016/02/23/sorry-but-lasers-arent-tak..
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“Explains how difficult it would be to do this and the problems”
    Rebuttal link created 2016-02-26 23:45:44.053 by Craig

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