Space Exploration: What's it Worth?

Michael Griffin, NASA


#811 SPACE EXPLORATION: WHAT'S IT WORTH? It's been 35 years since humans last touched the moon—ancient history to our young peop le. Host Shirley Hoogstra asks Calvin College January Series guest and chief NASA administrator Michael Griffin about his dreams for the nation's space program and his concerns about its past & present. Originally broadcast February 10, 2008. Episode #811 (14383)