Particle Physics is Founded on This Principle!
22:44
Field Theory Fundamentals in 20 Minutes!
15:35
The Symmetries of the universe
19:56
Spontaneous Symmetry Breaking and The Higgs Mechanism
3:12:00
Electromagnetism as a Gauge Theory
21:58
Group theory, abstraction, and the 196,883-dimensional monster
59:43
Dirac's belt trick, Topology, and Spin ½ particles
32:09
The Surprisingly Subtle Limits of General Relativity
31:48