What If the Earth Had Two Moons?: And Nine Other Thought-Provoking Speculations on the Solar System
Description:
"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 a lot brighter, but not forever. Eventually the moons collide, with one more-massive moon emerging after a period during which Earth has a Saturn-like ring. The scenarios also shed new light on the burgeoning search for life on planets orbiting other stars.
Appealing to adult and young adult alike, this book is a fascinating journey through physics and astronomy, and follows on the author's previous bestseller, What if the Moon Didn't Exist?, with completely new scenarios backed by the latest astronomical research.
Best prices to buy, sell, or rent ISBN 9780312673352
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The What If the Earth Had Two Moons?: And Nine Other Thought-Provoking Speculations on the Solar System book is in very low demand now as the rank for the book is 1,342,443 at the moment. A rank of 1,000,000 means the last copy sold approximately a month ago.
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