Subject
nuclear physics
atomic physics
7
physics
6
elementary particle
5
solid state physics
4
electromagnetism
3
quantum theory
3
theory of relativity
3
electrostatics
2
quantum mechanics
2
Heavy ions.
1
Mathematical physics.
1
Maxwell equation
1
Nuclear physics.
1
Quantum physics.
1
Solid state physics.
1
astronomy
1
astrophysics
1
atom
1
atomic structure
1
condensed matter
1
cosmology
1
electric discharge
1
electric field
1
electrodynamics
1
electromagnetic radiation
1
energy
1
environment
1
fluid
1
geophysics
1
historical aspect
1
light
1
magnetic field
1
matter
1
molecular physics
1
molecule
1
optics
1
plasma
1
quantum field theory
1
statistical physics
1
theoretical physics
1
wave
1
wave propagation
1