//
Topics in High Energy Physics, Lecture 8: Non-Abelian Gauge Theories & Renormalization
57:57The Character of Physical Law: Part 5, The Distinction of Past and Future
46:10The Character of Physical Law: Part 4, Symmetry in Physical Law
57:03The Character of Physical Law: Part 1, The Law of Gravitation
56:04Feynman elucidates the profound role of symmetry principles in physics, demonstrating their connection to conservation laws and the structure of fundamental interactions.