Aula #1 - Introductory Astronomy: Positions on the Celestial Sphere
Aula #2 - Introductory Astronomy: Star Motions at Different Latitudes
Aula #3 - Introductory Astronomy: Motions of the Stars
Aula #4 - Introductory Astronomy: Seasonal Changes in Star Patterns
Aula #5 - Introductory Astronomy: Causes of the Seasons
Aula #6 - Introductory Astronomy: Path of the Sun in the Daytime Sky
Aula #7 - Introductory Astronomy: Newton\'s Laws of Motion I and II
Aula #8 - Introductory Astronomy: Electromagnetic Spectrum of Light
Aula #9 - Introductory Astronomy: Newton\'s Gravitation
Aula #10 - Introductory Astronomy: Newton\'s 3rd Law of Motion
Aula #11 - Introductory Astronomy: Luminosity, Temperature, and Surface Area
Aula #12 - Introductory Astronomy: Blackbody Spectra
Aula #13 - Introductory Astronomy: Atoms and Light
Aula #14 - Introductory Astronomy: Different Types of Spectra
Aula #15 - Introductory Astronomy: Comparing Photographic Spectrum to Spectral Curve
Aula #16 - Introductory Astronomy: Doppler Effect Basics
Aula #17 - Introductory Astronomy: Doppler Effect for Light
Aula #18 - Introductory Astronomy: Magnitudes of Stars
Aula #19 - Introductory Astronomy: Parallax, the Parsec, and Distances
Aula #20 - Introductory Astronomy: The H-R Diagram
Aula #21 - Introductory Astronomy: Star Formation and the Lifetimes of Stars
Aula #22 - Introductory Astronomy: Eclipsing Binary Stars
Aula #23 - Introductory Astronomy: Main Sequence Stars to Red Giant Stars
Aula #24 - Introductory Astronomy: White Dwarfs
Aula #25 - Introductory Astronomy: High Mass Red Giants and Supernovas
Aula #26 - Introductory Astronomy: Type II Supernovas, Black Holes, Neutron Stars
Aula #27 - Introductory Astronomy: Size Scale of the Milky Way
Aula #28 - Introductory Astronomy: Galaxy Classifications
Aula #29 - Introductory Astronomy: Dark Matter
Aula #30 - Introductory Astronomy: Spectroscopic Parallax
Aula #31 - Introductory Astronomy: Galaxy Distances and Lookback Time
Aula #32 - Introductory Astronomy: Expansion of the Universe
Aula #33 - Introductory Astronomy: Balloon Analogy for Expansion
Aula #34 - Introductory Astronomy: Observable Universe vs. Entire Universe
Aula #35 - Introductory Astronomy: Analyzing the Hubble Plot
Aula #36 - Introductory Astronomy: The Big Bang Model of Cosmology
Aula #37 - Carl Sagan - Who Speaks for Earth