The Geometry of Causality | Space Time15/06/2017admin This episode is sponsored by Audible. The special theory of relativity tells us that one person’s past may be another’s future. When time [...]
Center Of The Universe (English)15/06/2017admin Don Mackintosh: It was early morning on July 16, 1945. At the Alamogordo Proving Grounds near White Sands, New Mexico a select group [...]