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More Tyson on the importance of space:
http://discovermagazine.com/2012/apr/14-back-to-the-final-frontier
Seriously, is this going anywhere? Did America just give up?
Neil deGrasse Tyson—the acclaimed astrophysicist, writer, and director of the Hayden Planetarium—lays out what it will take for America to remain the leading superpower in space. . Visit Discover Maga...
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