Cover 1

When the Earth Had Two Moons

When the Earth Had Two Moons

Cannibal Planets, Icy Giants, Dirty Comets, Dreadful Orbits, and the Origins of the Night Sky

By
Erik Asphaug
Erik Asphaug
2008

Ratings1

Average rating5

15
Cover 4

When the Earth Had Two Moons

When the Earth Had Two Moons: Cannibal Planets, Icy Giants, Dirty Comets, Dreadful Orbits, and the Origins of the Night Sky

Type: Physical Book

Information: Reprint

Release Date: 2008-01-01

Readers: 1

Country: United States of America

Data Score: 570