Exploration, for June 5, 2007 - 2:00pm
Click to Play:
Download this clip (mp3, 10.29 megabytes)
Play this clip in your Computer's media player
Explorations - June 5, 2007Download this clip (mp3, 10.29 megabytes)
Play this clip in your Computer's media player
Two guests: 1) Dr. Douglas Erwin speaks of a huge extinction that almost wiped out life on earth 250 million years ago. 2) Astronaut Tom Jones speaks of the future of the space program.
More from this show: About the Show | Archives of this Show | Playlists from this Show
