Lectures related to Disc galaxy

Explores potential theory in spherical systems, including Nobel Prize-winning research on galactic centers.

Discusses potential theory and axisymmetric models for disk galaxies, focusing on mathematical tools and applications in astrophysics.

Explores galaxy disk models, orbits, potentials, and circular velocity in disk galaxies.

Explores spherical systems, models, and potentials, including circular speed and escape speed.

Covers the observation of galaxies, including historical evolution, galaxy sequences, and dark matter.

Covers the Milky Way, galaxy classification, types, and structures.