August 31, 2015: Asteroids & the Cosmos - Dr. David Darling

Astronomer David Darling discusses asteroid defense, predicts evidence of extraterrestrial life within fifteen years, and reveals his belief that consciousness persists after death. Full show notes, transcript, guests, and related listening: https://artbellarchive.org/episode/august-31-2015-asteroids-and-the-cosmos-dr-david-darling