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This was answered 50 years ago: http://www.lettersofnote.com/2012/08/why-explore-space.html?m=1 http://www.lettersofnote.com/2012/08/why-explore-space.html?...
by melling 8y ago
This was answered 50 years ago:
http://www.lettersofnote.com/2012/08/why-explore-space.html?m=1 http://www.lettersofnote.com/2012/08/why-explore-space.html?...