November 6, 2002: Time Travel and Cosmology - Lawrence M. Krauss

Art Bell welcomes theoretical physicist Lawrence M. Krauss, professor of physics and astronomy at Case Western Reserve University, for a wide-ranging conversation on time travel, cosmology, and the nature of the universe. The discussion begins with Einstein's special and general relativity, exploring how clocks slow down near massive objects and at high speeds, with Krauss explaining how cosmic ray muons prove time dilation every time a Geiger counter clicks. The conversation turns to the… Full show notes & guests: https://artbellarchive.org/episode/november-6-2002-time-travel-and-cosmology-lawrence-m-krauss