David Morrison of NASA's Lunar Science Institute and Jack Gregg on the Lunar Regolith Challenge
28:51•2008-08-11
Jaksokuvaus
Distinguished scientist David Morrison of NASA's Lunar Science Institute, while Jack Gregg heads speaks about the 2nd Lunar Regolith Challenge.Learn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.