Incinerator Earth

National Geographic Channel Naked Science: Season 6: Episode 20

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Incinerator Earth

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National Geographic Channel | National Geographic | Air Date: October 22, 2009
Summary: No one knows where the asteroid came from that hit the Earth 65 million years ago and wiped out the dinosaurs. They aren't even sure how it wiped out the species. New evidence suggests that dinosaurs' days were already numbered some 100 million years before the catastrophic collision. Scientists tell how it happened and predict whatNo one knows where the asteroid came from that hit the Earth 65 million years ago and wiped out the dinosaurs. They aren't even sure how it wiped out the species. New evidence suggests that dinosaurs' days were already numbered some 100 million years before the catastrophic collision. Scientists tell how it happened and predict what would happen if another 8-mile-wide asteroid were to hit our planet today. Expand
Genre(s): Documentary, Science

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