Explorations: Introduction to Astronomy (Arny), 6th Edition

Chapter 1: The Cycles of the Sky

Animations

Constellations by Seasons (3303.0K)
Seasonal Changes in Daylight (8030.0K)
The Suns motion north and south in the sky as the seasons change (1319.0K)
The Earths Rotation Axis (2110.0K)
Celestial Sphere (1319.0K)
Star Rise and Set Caused by Earths Rotation (1266.0K)
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