Plasma Physics:

Aurora
Scattering in Plasmas
Dynamical Friction and Diffusion
Bremsstrahlung
E cross B and grad B drifts
More Drifts
Adiabatic Invariants
An interesting Problem involving some Plasma adiabatic invariants
The Vlasov Equation
Electrostatic waves
Two beams instability
The Fluid model
Acoustic waves and two beams instability in the Fluid model
Electromagnetic waves, Faraday rotation and dispersion measures
Langmuir waves and Zakharov equation