environmental organizations

Broadcast 1140 (Special Edition)

Guest: Chris Carberry. Topics: Mars Society, NASA Administrator, terraforming Mars, life on Mars, commercial missions to Mars, Mars advocacy. Chris Carberry, Executive Director of The Mars Society, was the guest today to discuss the upcoming Mars Society Conference at College Park, MD on the campus of the University of Maryland from July 30-August 2, 2009. To find out more about the conference, please visit www.marssociety.org/portal/c/Conventions/2009.

Broadcast 1132 (Special Edition)

Guest: Les Johnson. Topics: solar sail, space propulsion, interstellar space travel, environmental organizations. Les Johnson was our guest for this program for our discussion of solar sail technology and deployment, interstellar space travel and propulsion ideas, and the space advocacy community relationship with environmental organizations. Our first segment focused on solar sail technology and the efforts so far to have a successful solar sail demonstration flight.

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