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

Plus an extra: Showing why eclipses need the moon to be crossing the ecliptic - to be on a node.