After the basic introduction, the students will learn how stars are forming and what physical conditions are required for that.
In the next section the students will learn about the basic equation of stellar structure and how to solve them. The next section introduces the students to the radiative transfer equation its applications. The following sections focuses on the stellar interior and the
nucleosynthesis. The subjects of the following lectures are the photosphere, chromosphere, the corona and  stellar wind of low-mass stars and their evolution of low-mass stars after they have left the main sequence. The next subject is the evolution of high mass-stars including neutron stars and black wholes. The final chapters focus of brown dwarfs and planets.

Semester: SoSe 2022