Billions of Earths?
Air Date: 09/06/2004
Run Time: 0:28:50
Listen to the full show:
Or Download mp3
- Geoff Marcy, Professional planet hunter, University of California, Berkeley
Topics:Support Planetary Radio
Professional planet hunter Geoff Marcy of UC Berkeley returns to share astounding news of newly-discovered Extrasolar Planets that are much closer in size to our Earth. Meteors, meteoroids and meteorites...Emily Lakdawalla knows the difference. Bruce Betts drops in with a new What's Up! space trivia contest. Win your Planetary Radio t-shirt!
Planetary Radio Search
Fifteen years ago, Society members and passionate space advocates like you helped save the Pluto mission. Now we can do the same for missions to Europa and Mars.
Join over 27,600 people who have completed their petition and consider a donation to support advocacy efforts.