(via Be Smart) A giant asteroid impact ended the age of the dinosaurs 66 million years ago. How did this mass extinction play out, moment by moment? In this video we meet a geologist who has explored ...
(via SciShow) We all know the story. Dinosaurs were roaming the earth, happy as could be, and then our planet met a big asteroid. Thus ended the dinosaurs. But that fast forwards through what it was ...
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