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Finding the source of the impactor that wiped out the dinosaurs – Phys.org
The impactor believed to have wiped out the dinosaurs and other life forms on Earth some 66 million years ago likely came from…

The impactor believed to have wiped out the dinosaurs and other life forms on Earth some 66 million years ago likely came from the outer half of the main asteroid belt, a region previously thought to produce few impactors. Researchers from Southwest Research…
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