Galaxy Builder Andrew Benson
Air Date: 01/25/2010
Run Time: 0:28:52
Listen to the full show:
Or Download mp3
Guests:
- Andrew Benson, cosmologist,
Topics:
Almost 85 years have passed since Edwin Hubble first categorized galactic shapes. Now we finally know why they form this way. Cal Tech cosmologist Andrew Benson takes us through his Galform computer model. Emily Lakdawalla explains how you can select a site on Mars to be imaged. Bill Nye reports from SpaceX with two special guests. It's a chilly night for What's Up with Bruce Betts and Mat Kaplan, but they'll still give away a signed copy of William Hartmann's Traveler's Guide to Mars" in the new space trivia contest."
Related Links:
Planetary Radio Search
Support our Asteroid Hunters
They are Watching the Skies for You!
Our researchers, worldwide, do absolutely critical work.
Asteroid 2012DA14 was a close one.
It missed us. But there are more out there.



















Comments:
No trivia contest spoilers please!
Leave a Comment:
You must be logged in to submit a comment. Log in now.