#DavidJGross - What's #Real About #Time ?
https://www.youtube.com/watch?v=-l8J8ZqSq6k&ab_channel=CloserToTruth
#DavidGoss #Science #Physics #Philosophy #PhilosophyOfScience #PhilosophyOfPhysics #NatureOfTime #Entropy #Causation #TimeTravel #ArrowOfTime #Cosmology #GeneralRelativity #SpaceTime #BlockUniverse #TheBlockUniverse #Observer #Relativity #Emergence