Black Holes, Tides, and Curved Spacetime: Understanding Gravity Season 1 Episode 15 Spacetime in Zero Gravity
- TV-PG
- August 30, 2013
- 28 min
In an influential interpretation of relativity, Einstein's former mathematics professor Hermann Minkowski reformulated the theory in terms of four-dimensional geometry, which he called spacetime. Learn how to plot events in this coordinate system in cases where gravity is zero.