The Quantum Emergence of Time

The Many Hidden Worlds of Quantum Mechanics – Season 1

As space might be an emergent property of quantum entanglement, could the same be true of time? Divide a wave function into subsystems and watch how the rest of the universe becomes entangled in a manner that can be interpreted as time passing. Along the way, learn the ideas behind the Wheeler-DeWitt equation, which helped define the "problem of time."