Lagrangian Mechanics: How powerful is it?
18:33
Lagrangian and Hamiltonian Mechanics in Under 20 Minutes: Physics Mini Lesson
11:50
What the HECK is Time?! (in Einstein’s Relativity)
32:44
The Closest We’ve Come to a Theory of Everything
6:46
Where Does Light Come From? (Electrodynamics)
11:47
What the HECK is a Tensor?!?
17:14
The Most Important Idea in Physics: The Principle of Least Action - Ask a Spaceman!
13:18
Understanding Lagrange Multipliers Visually
18:39