Have scientists discovered a planet with possible life on it? On this episode of ID the Future, Anika Smith interviews astronomer Guillermo Gonzalez, co-author of The Privileged Planet: How Our Place in the Cosmos is Designed for Discovery. As the co-originator of the Galactic Habitable Zone, Dr. Gonzalez knows better than anyone what it takes for a planet to sustain life. Listen in as he tells us whether the newly discovered exoplanet Gliese 581d is habitable.
