L5.3 The relativistic correction

8:32
L5.4 Spin-orbit correction

12:51
L5.1 Evaluating the Darwin correction

25:21
L2.3 Degenerate Perturbation theory: Example and setup

28:33
Terence Tao on how we measure the cosmos | The Distance Ladder Part 1

14:58
The Scientist Who Discovered the World's Most Beautiful Equation

14:33
Team Trump Accidentally Texts War Plans, Donald Throws Fit Over Portrait & Guillermo in White Lotus

13:07
L6.1 Zeeman effect and fine structure

27:15