Modern Physics Video Lecture Courses

Hi everyone! This month I have a bunch of really modern physics video courses. They include Special Relativity, General Relativity, Quantum Mechanics, Cosmology, Einstein's Theory, Quantum Entanglements, LHC, Dirac Strings, and Explorations of 4th Dimension. As a bonus I have included an amazing graduate level Classical Mechanics course and Lee Smolin's thoughts about universe.General Relativity