The main radiation mechanisms are discussed and examples are given of the situations in which they are most important. We show how the physical conditions, e.g. the temperature, density and magnetic field strength, can be determined from the emitted radiation in astrophysical situations, such as the nuclei of active galaxies or the surfaces of neutron stars. The course is fundamental to our interpretation of astrophysical data and so is vital for all astronomers. However it is very much a physics course and so is also of use to students who are not taking astrophysics degrees.
Pre-requisites: PHYS2001 AND PHYS2003 AND PHYS2006 AND PHYS2023 AND PHYS2024