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Paperback What If the Earth Had Two Moons?: And Nine Other Thought-Provoking Speculations on the Solar System Book

ISBN: 0312673353

ISBN13: 9780312673352

What If the Earth Had Two Moons?: And Nine Other Thought-Provoking Speculations on the Solar System

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Format: Paperback

Condition: Good

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Book Overview

"What if?" questions have always stimulated people to think in new ways. What if the Earth Had Two Moons leads us on a fascinating 10 world journey exploring what the Earth would be like if conditions in the universe were slightly different. The answer: Earth would be different, often in ways that would surprise us. The title chapter, for example, gives us a second moon orbiting closer to Earth than the one we have now. The night sky is...

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