Saturday 4 October 2014
Photo, above: Generalized geological map of Mars. See Hour 4, Blocks A & B, Turning Dust to Gold: Building a Future on the Moon and Mars (Springer Praxis Books / Space Exploration) by Haym Benaroya JOHN BATCHELOR SHOW Hour One Saturday 4 October 2014 / Hour 1, Block A: The Last Viking: The...