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Science of TRON

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A One-Way Ticket to Mars

Posted by Lawrence Krauss on 09/09/2009 | 0 comments

Now that the hype surrounding the 40th anniversary of the Moon landings has come and gone, we are faced with the grim reality that if we want to send humans back to the Moon the investment is likely to run in excess of $150 billion. The cost to get to Mars could easily be two to four times that, if it is possible at all.

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