Physics
  Table of contents 
- Fundamental physics- Classical nonrelativistic physics- Newtonian mechanics
- Thermodynamics
- Electromagnetism
 
- Relativity- Special relativity
- General relativity
 
- Quantum mechanics
- Quantum field theory
- Quantum gravity
 
- Applied physics- Optics
- Photonics
- Condensed matter physics
 
 Comments
  Fundamental physics
  Classical nonrelativistic physics
  Newtonian mechanics
  Thermodynamics
  Electromagnetism
  Relativity
  Special relativity
  General relativity
  Quantum mechanics
  Quantum field theory
  Quantum gravity
  Applied physics
  Optics
  Photonics
  Condensed matter physics