For Beyond 50's "Back to Nature" talks, listen to an interview with Mark Kingston Levin. He is the author of an award-winning, science fiction novel called "30th Century: Escape." The story explores time travel by a Secret Society, headed by Captain Jennifer Hero, to implant a virus that would disrupt the genetic tendency toward sociopathy among the Syndos, a genetically-altered group of humans. Levin is a former student of Nobel Laureate Paul Dirac on Quantum Mechanics. He'll talk about science to explain about Loop Quantum Gravity, dark matter, dark energy, black holes and white holes as naturally-occurring phenomenas in space. Tune in to Beyond 50: America's Variety Talk Radio Show on the natural, holistic, green and sustainable lifestyle. Visit www.Beyond50Radio.com and sign up for our Exclusive Updates.