Physical Sciences 物理科学 > Astronomy and Astrophysics 天文学和天体物理学 > Astrophysics

Astrophysics relies on the theoretical and observational study of the structure, properties, and behavior of stars, star systems and clusters, stellar life cycles, and related phenomena to obtain a better understanding of celestial phenomena. This includes instruction in cosmology, plasma kinetics, stellar physics, convolution and non-equilibrium radiation transfer theory, non-Euclidean geometries, mathematical modeling, galactic structure theory, and relativistic astronomy.