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Mysteries of Modern Physics: Time
2012
In This Series

Episode 1
Why Time Is a Mystery

Episode 2
What Is Time?

Episode 3
Keeping Time

Episode 4
Time’s Arrow

Episode 5
The Second Law of Thermodynamics

Episode 6
Reversibility and the Laws of Physics

Episode 7
Time Reversal in Particle Physics

Episode 8
Time in Quantum Mechanics

Episode 9
Entropy and Counting

Episode 10
Playing with Entropy

Episode 11
The Past Hypothesis

Episode 12
Memory, Causality, and Action

Episode 13
Boltzmann Brains

Episode 14
Complexity and Life

Episode 15
The Perception of Time

Episode 16
Memory and Consciousness

Episode 17
Time and Relativity

Episode 18
Curved Spacetime and Black Holes

Episode 19
Time Travel

Episode 20
Black Hole Entropy

Episode 21
Evolution of the Universe

Episode 22
The Big Bang

Episode 23
The Multiverse

Episode 24
Approaches to the Arrow of Time