Physics
Branches of physics
Classical physics
classical mechanics
acoustics
optics
thermodynamics
electromagnetis
Modern physics
quantum theory
theory of relativity
Research
Theoretical physics
mathematical models
Experimental physics
Application
Accelerator physics
Biophysics
Chemical Physics
Econophysics
Engineering physics
Fluid dynamics
Geophysics
Laser Physics
History
Ancient history
Scientific revolution
18th-century developments
19th century
20th century: birth of modern physics
Contemporary and particle physics