Download Target Earth : The Search for Rogue Asteroids and Doomsday Comets That Threaten Our Planet book

Book: Target Earth : The Search for Rogue Asteroids and Doomsday Comets That Threaten Our Planet
Book format: pdf, ipad, text, android, audio, epub, ebook
Date: 10.08.2012
Total size: 12.24 MB
Authоr: Duncan Steel

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Near-Earth Object Program

Target Earth : The Search for Rogue Asteroids and Doomsday Comets That Threaten Our Planet

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Established in mid-1998 to help coordinate, and provide a focal point for, the study of those comets and asteroids that can approach the Earth's orbit.
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