Neil deGrasse Tyson: Why are we going into space anyway?
Neil deGrasse Tyson: Why are we going into space anyway?
Why spend all that time, energy, effort and money travelling to space? Neil deGrasse Tyson, Astrophysicist at the American Museum of Natural History, explains that there are many good reasons for space travel - just that it might take some time before we see the benefits.
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