The lecture covers the physical processes in the interstellar medium, the properties of the gaseous phases, and their interplay in galaxies. It also covers the observational techniques to study the interstellar medium in our and external galaxies. Time permitting, the physics of the circumgalactic and intergalactic medium, at the ISM/IGM evolution with redshift will be discussed.

Literature: Jonathan P. Williams: Introduction to the Interstellar Medium / Sun Kwok: Physics and Chemistry of the Interstellar Medium / Bruce Draine: Physics of the Interstellar and Intergalactic Medium

Semester: SoSe 2025