Astronomy from Antiquity to the Present Day

Lectures: Copyright © 1974 Frederick J. Ernst

Quizzes: Copyright © 2001 Frederick J. Ernst

  1. Astronomy in the Ancient World
  2. The Night Sky
  3. The Wanderers (Planetary Motion)
  4. Astronomical Telescopes
  5. The Theory of Gravitation
  6. Reaching out to the Stars
  7. Starlight and the Doppler Shift
  8. Mass-Luminosity Relation and the H-R Diagram
  9. Variable Stars
  10. Our Own Galaxy--The Milky Way
  11. The Life of Stars
  12. The Death of Stars
  13. The Expansion of the Universe