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Alvarez hypothesis

[ (al-vuh-rez) ]
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The theory that the mass extinction that involved the dinosaurs and many other living things was caused by the impact of a large asteroid on the Earth sixty-five million years ago.

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notes for Alvarez hypothesis

The hypothesis is named after the father-and-son team of scientists Luis and Walter Alvarez, who first suggested it.

notes for Alvarez hypothesis

Evidence indicates that the asteroid fell in the Yucatan peninsula.

Words nearby Alvarez hypothesis

The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

How to use Alvarez hypothesis in a sentence

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