Geodesics and Relativity
12:14
Supercritical fluids, a state between Liquid and Gas
13:43
What is General Relativity?
15:37
Spacetime rotations, understanding Lorentz transformations
18:31
The Geometry of a Black Hole
20:10
¿Qué es el Espín?
15:37
Las Rotaciones del espacio-tiempo
19:22
The Meaning of the Metric Tensor
19:42