Brandenburg presents his controversial evidence of mass extinction and nuclear catastrophe on Mars! Astrophysicist Brandenburg says that everything you have been taught about Mars is wrong. The terrible truth: Mars was actually Earthlike for most of its geologic history. Mars held a massive and evolving biosphere. Mars was then wracked by a mysterious and astonishing nuclear catastrophe. We are, biologically and culturally, the Children of Mars. Also includes more on the GEM (Gravity-Electricity-Magnetism) field and anti-gravity propulsion. Bonus Material.