You may also see this video at http://www.exogeologyrocks.com/exogeology-rocks-episode-5/ or YouTube
Zoe's Geo Party fifth episode of Exogeology ROCKS! In this episode, we hear from Professor Geoff Marcy, Professor of Astrophysics at University of California, Berkeley. Professor Marcy tells us about the search for exoplanets—planets which orbit around other stars.
How are exoplanets found? Are there other Earth-like planets? Could there be aliens on them? Find out the answers to these questions and more in Exogeology ROCKS! Episode 5.
