Gary Barnhard of NSS; Extraterrestrial prospecting

Gary Barnhard, executive director of the NSS, talks with Moonandback: Moonandback Interview with Gary Barnhard, part 1 -The National Space Society – Moonandback === Doug Messier posts a video of presentations about prospecting in space given in a session at the recent SSI Space Manufacturing conference: Video: Space Manufacturing Conference “Extraterrestrial Prospecting” Session – Parabolic Arc.


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