35:56

Termodinâmica e o fim do universo: energia, entropia e as leis fundamentais da física.

20:05

A Filosofia da Física

14:29

Demystifying The Metric Tensor in General Relativity

2:06:23

Einstein Field Equations - for beginners!

30:27

How Simple Math Led Einstein to Relativity

36:49

Deriving Einstein's most famous equation: Why does energy = mass x speed of light squared?

1:09:42

The Mystery of Spinors

22:44

Field Theory Fundamentals in 20 Minutes!