Chris Hadfield: astronaut, troubadour, tweeter - and a true Space Oddity
14 May 2013
"In the old days, the astronaut corps was almost a silent priesthood. No
one knew much about them. And their operations in space were a black
box," said Dr Kevin Fong (新香港六合彩开奖结果Neuroscience, Physiology & Pharmacology).
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