Dr. John E. Brandenburg - Dead Mars, Dying Earth (2/2)

• EE1320; Aired on 26 Apr 2010 Although the surface of Mars appears to have been barren and lifeless for eternity, scientists are closely studying data from Mars for evidence of it having had a biosphere similar to Earth in the past. This video features an interview with Dr. John Brandenburg, a theoretical plasma physicist who believes that a humanoid civilization once lived on Mars. He is one of the authors of “Dead Mars, Dying Earth,“ a book concerning Mars' past and the lesson