47 years of human space flight

Broadcast 982 (Special Edition)

Guest: Dr. Jim Logan was the guest for this Space Show program. Dr. Logan kicked off the discussion with a reality check of the body of evidence that we have accumulated during the 47 years of human space flight. He talked about two major potential showstoppers, micro/hypo gravity and radiation. As we discussed during the show, we know quite a bit about these two areas, but we do not yet have a solution for the problems they create for long-term human spaceflight or settlement. Dr.

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