Introduction to Cosmology and Galactic Astronomy

📋 Course Outline

1. Exam format and equation usage for cosmology and galactic astronomy
2. Milky Way Galaxy structure and stellar populations
3. Spiral arm formation and galactic rotation evidence for dark matter
4. Classification and properties of external galaxies and galaxy formation theories
5. Distance measurement methods and mass determination for galaxies
6. Galaxy interactions, clusters, and large-scale cosmic structures
7. Active Galactic Nuclei types and Hubble’s Law for cosmic distances
8. Cosmological principles including Big Bang, cosmic microwave background, dark energy, and universe fate

📖 1. Exam format and equation usage for cosmology and galactic astronomy

🔑 Key Concepts & Definitions

• What the variables mean : Quantities in equations that represent specific physical properties or parameters relevant to the problem.

📝 Essential Points