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Dr Kevin Fong guides us through an ethical and scientific minefield as he considers whether sending men to Mars is worth the risk and if it is really achievable.
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Dr Kevin Fong guides us through an ethical and scientific minefield as he considers whether sending men to Mars is worth the risk and if it is really achievable.
Titles, characters and all other elements are the trade marks and copyright of TVNZ or its licensors. All rights reserved. Further details available here.