How many threads connect us to the past,the present, and the future? Larry steps into the unknown and speaks with Dr.Simon Morden, author of The Red Planet: A Natural History of Mars. Larry broaches the topics of The God Particle, TheBig Bang Theory and the significance of theJames Webb Telescope. Dr. Morton then discusses the history of Mars, the presence of Carbon-12, why Mars soil is red, the enormity of its topography and the potential effect of human colonization. Afterwards, they return to earth to discuss global warming and how the future of our own planet might unfold.