Everything died under a broiling sky - a podcast by KGNU - How On Earth

Extinction at the K-Pg boundary CU professor Doug Robertson and a multidisciplinary team  argue afresh that a global firestorm swept the planet in the hours after a mountain-sized asteroid vaporized above the Yucatan, 66 million years ago. When the blown-out rock missiled back to earth, Robertson says the atmosphere became so hot the whole world … Continue reading "Everything died under a broiling sky"

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