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Asteroids wiped out the dinosaurs and may be back for us but they also built the Earth and may have brought life to its barren surface. Asteroids will shape our future as much as our past and scientists are striving to unlock their secrets.
First Air Date : Apr 25, 2010
Last Air date : Apr 02, 2023
Episode : 96 Episode
Season : 11 Season
Runtime: 42:14 minutes
Country: United States of America
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