“Mysteries of Modern Physics: Time” S:1 E:13 Boltzmann Brains

S:1 E:13 Boltzmann Brains One possible explanation for order in the universe is that it is a random fluctuation from a disordered state. Could the entire universe be one such fluctuation, now in the process of returning to disorder? Investigate a scenario called “Boltzmann brains” that suggests not.