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Erik Asphaug

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Stand Alone

When the Earth Had Two Moons Cannibal Planets, Icy Giants, Dirty Comets, Dreadful Orbits, and the Origins of the Night Sky
When the Earth Had Two Moons The Lost History of the Night Sky
When the Earth Had Two Moons
When the Earth Had Two Moons Lib/E: Cannibal Planets, Icy Giants, Dirty Comets, Dreadful Orbits, and the Origins of the Night Sky
When the Earth Had Two Moons: Cannibal Planets, Dreadful Orbits, Icy Giants, Dirty Comets and the Origins of Today's Night Sky
Quando la Terra aveva due lune La storia dimenticata del cielo notturno