Temporal cloak hides events in time; Lee Smolin on his new book "Time Reborn"; Loop quantum gravity cuts out the core of black holes; & Laser experiment entangles two photons that do not co-exist.
Author
The Foundational Questions Institute
Published
Wed 12 Jun 2013
Episode Link
None
Temporal cloak hides events in time; Lee Smolin on his new book "Time Reborn"; Loop quantum gravity cuts out the core of black holes; & Laser experiment entangles two photons that do not co-exist.