Theoretical physics
Mathematical physics
Mainstream theories
Proposed theories
Fringe theories
Different approaches to theories
Mainstream theories: Black hole thermodynamics
Classical mechanics and Condensed matter physics
conservation of energy
Dark Energy and matter
Electromagnetism and Field theory
General relativity
Physical cosmology
Quantum chromodynamics and Quantum computers
Quantum field theory, gravity, elecrodynamics and electrochemistry
Solid mechanics and Special relativity
Standard Model
Statistical mechanics
Thermodynamics