Chicxulub: The Asteroid That Ended the Age of Dinosaurs
About 66 million years ago a city-sized asteroid hit the Yucatán, triggering the impact winter that wiped out the non-avian dinosaurs and three-quarters of life on Earth.
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About 66 million years ago a city-sized asteroid hit the Yucatán, triggering the impact winter that wiped out the non-avian dinosaurs and three-quarters of life on Earth.