WebAssign and Addison Wesley have partnered to provide instructors with WebAssign access to materials from Astronomy: A Beginner's Guide to the Universe 2006 authored by Chaisson and McMillan. Access is contingent on use of this textbook in the instructor's classroom. Textbook materials can be modified but cannot be used outside of normal WebAssign assignments.

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• 1: The Copernican Revolution (24)
• 2: Light and Matter: The Inner Workings of the Cosmos (23)
• 3: Telescopes: The Tools of Astronomy (27)
• 4: The Solar System: Interplanetary Matter and the Birth of the Planets (24)
• 5: Earth and Its Moon: Our Cosmic Backyard (20)
• 6: The Terrestrial Planets: A Study in Contrasts (29)
• 7: The Jovian Planets: Giants of the Solar System (25)
• 8: Moons, Rings, and Pluto: Small Worlds Among Giants (22)
• 9: The Sun: Our Parent Star (24)
• 10: Measuring the Stars: Giants, Dwarfs, and the Main Sequence (15)
• 11: The Interstellar Medium: Star Formation in the Milky Way (25)
• 12: Stellar Evolution: The Lives and Deaths of Stars (15)
• 13: Neutron Stars and Black Holes: Strange States of Matter (14)
• 14: The Milky Way Galaxy: A Grand Design (29)
• 15: Normal and Active Galaxies: Building blocks of the Universe (19)
• 16: Hubble's Law and Dark Matter: The Large-Scale Structure of the Cosmos (7)
• 17: Cosmology: The Big Bang and the Fate of the Universe (15)
• 18: Life in the Universe: Are We Alone? (14)