Animations: Chapter 2 Essential Cosmic Perspective
Ch.2 by Slide
28 Sun Path Zodiac
37 Directness of Light Affects Heating
38 Axis Tilt & Directness
45 Earth Axis Motion (Precession)
50 How to Simulate Lunar Phases
51 Phases of the Moon
52 Time Moon Rises & Sets & Phase
58 Lunar Eclipse
60 Development of a Total Solar Eclipse
69 Mars Retrograde Motion