The unlikely asteroid collision that made your life possible
What if your existence hinged on a single cosmic accident that took place millions of years ago? Biologist Sean B. Carroll examines the chain of events that made humanity’s domination as a species possible.
From the specific chemistry of an asteroid to Earth’s shifting atmosphere, Carroll unpacks how a series of fortunate events made our planet the perfect cradle for mammals.
This video The unlikely asteroid collision that made your life possible is featured on Big Think.
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