Collision Course!

Résumé du livre

Bortz takes readers on a whirlwind tour of the origins of the universe, the impact of comets and asteroids on the history of the Earth and the Moon, what we have learned from current research about these space rocks, and what we might expect in the future. Newly updated in 2014 to include the 2013 Chelyabinsk meteorite, as well as the latest technological developments.