Asteroid shock: 'City-sized' space rock NOT volcano destroyed
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Descrição
ASTEROID experts finally have conclusive proof a space rock strike not a volcanic eruption was responsible for dinosaurs
Dangerous meteors hit Earth way more often than thought
A Post-Impact Deep Freeze for Dinosaurs - Eos
Meteors and Meteorites: Facts - NASA Science
Asteroid shock: 'City-sized' space rock NOT volcano destroyed dinosaurs, Science, News
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Pieces of the Sky (Meteorites) - Griffith Observatory - Southern California's gateway to the cosmos!
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Impact event - Wikipedia
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