The Many Hidden Worlds of Quantum Mechanics S01 E21 The Quantum Emergence of Time

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."