The Physics of Stars

10 credits

Syllabus, Master's level, 1FA223

A revised version of the syllabus is available.
Code
1FA223
Education cycle
Second cycle
Main field(s) of study and in-depth level
Physics A1N
Grading system
Fail (U), Pass (3), Pass with credit (4), Pass with distinction (5)
Finalised by
The Faculty Board of Science and Technology, 30 August 2018
Responsible department
Department of Physics and Astronomy

Entry requirements

120 credits including 30 credits in mathematics and 60 credits in physics, including Astrophysics I.

Learning outcomes

On completion of the course, the student should be able to:

  • account for basic properties of different types of stars at various stages of stellar evolution.
  • explain the physical processes that govern the structure and evolution of a star.
  • explain how the stellar properties are expressed in, for example, the Hertzsprung Russell-diagram.
  • account for how spectral lines are formed in the stellar atmosphere and interpret stellar spectra in a qualitative way.
  • account for the determination of the chemical composition and other stellar physical parameters.
  • account for the recent developments made within the stellar physics research field and illustrate problems that remain to be solved within this field.

Content

Background: Elementary physics of gas and radiation in stellar interiors and stellar atmospheres. Interaction between electromagnetic radiation and matter. The state of matter in the Sun and stars, nuclear reactions, opacity. Energy transport in the Sun and stars. Equations of stellar structure.

Applications: Comparison between observations and predictions from theory. Formation of stars. Production of elements during different phases of stellar evolution. Red giants as advanced stages of stellar evolution. Solar and stellar variability and pulsation. Supernovae as engines of galactic evolution. Exotic stars: white dwarfs, neutron stars and black holes

Instruction

Lectures. Hand-in exercises. Seminars. Individual essay and presentations on selected topics.

Assessment

Active participation in seminars (2 credits). Essay and presentations (4 credits). Hand-in exercises (4 credits).

If there are special reasons for doing so, an examiner may make an exception from the method of assessment indicated and allow a student to be assessed by another method. An example of special reasons might be a certificate regarding special pedagogical support from the disability coordinator of the university.

FOLLOW UPPSALA UNIVERSITY ON

facebook
instagram
twitter
youtube
linkedin