Over 1,000 planets have now been discovered orbiting other planets. Do they have life on them?
Guest 1: Dr. Robert Hagen, astrobiologist.
Guest 2: Dr. Carl Zimmer, biologist .
Hosted by Michio Kaku.
Over 1,000 planets have now been discovered orbiting other planets. Do they have life on them?
Guest 1: Dr. Robert Hagen, astrobiologist.
Guest 2: Dr. Carl Zimmer, biologist .
Hosted by Michio Kaku.