Physics Unsimplified

GR Lectures (slides with corrections)

  1. Gravity is Geometry ( ) VIDEO
  2. Two Dimensional Spaces and Line Elements (corrected: 2019-06-17) VIDEO
  3. Flat Spacetime (corrected: 2021-01-26) VIDEO
  4. Special Relativity (corrected: 2019-06-17) VIDEO
  5. Vectors ( ) VIDEO
  6. Covectors and the Metric ( ) VIDEO
  7. Parallel Transport and the Covariant Derivative (corrected: 2019-06-19) VIDEO
  8. Tensors ( ) VIDEO
  9. Acceleration and Geodesics ( ) VIDEO
  10. Principle of Equivalence and Fermi Normal Coordinates ( ) VIDEO
  11. Displacement Vectors and Volumes ( ) VIDEO
  12. Lie Derivatives and Spacetime Symmetries ( ) VIDEO
  13. Schwarzschild Geometry ( corrected: 2019-06-20) VIDEO
  14. Orbital Motion in the Schwarzschild Spacetime (corrected: 2020-02-27 ) VIDEO
  15. Energy, Momentum and Gravitational Redshift (corrected: 2019-06-20) VIDEO
  16. Bending of Light in the Schwarzschild Geometry (corrected: 2019-06-21) VIDEO
  17. Riemann Curvature (corrected: 2019-06-21) VIDEO
  18. More on Tensors (corrected: 2019-06-21) VIDEO
  19. Symmetries of Riemann and the Bianchi Identity (corrected: 2019-06-21) VIDEO
  20. The Einstein Equation (corrected: 2019-06-22) VIDEO
  21. Stress-Energy-Momentum Tensor ( ) VIDEO
  22. More Stress, Energy and Momentum ( ) VIDEO
  23. Schwarzschild Solution and Stellar Models ( ) VIDEO
  24. Black Holes ( ) VIDEO
  25. Gravitational Collapse and Black Holes ( ) VIDEO
  26. Rotating Black Holes and Aspherical Collapse ( ) VIDEO
  27. Cosmology I: Isotropy and Homogeneity (corrected: 2019-06-25) VIDEO
  28. Cosmology II: The Friedmann Equation ( ) VIDEO
  29. Cosmology III: The Big Bang and Inflation (corrected: 2020-04-23) VIDEO
  30. Gravitational Waves I: Introduction ( ) VIDEO
  31. Gravitational Waves II: Interferometer Detection () VIDEO
  32. Gravitational Waves III: Linearized Gravity and Gauge Conditions (corrected: 2019-08-21) VIDEO
  33. Gravitational Waves IV: Energy and Momentum (corrected: 2019-10-04 ) VIDEO
  34. Gravitational Waves V: Sources (corrected: 2019-12-03) VIDEO
  35. Gravitational Waves VI: More About Sources (corrected: 2019-12-07) VIDEO

Topics in Classical Mechanics (slides with corrections)