What Is Time?
Lecture no. 2 from the course: Mysteries of Modern Physics: Time
Taught by Professor Sean Carroll | 30 min | Categories: The Great Courses Plus Online Science Course
Approach time from a philosophical perspective. “Presentism” holds that the past and future are not real; only the present moment is real. However, the laws of physics appear to support “eternalism”—the view that all of the moments in the history of the universe are equally real.