The thought the latest theory was the entire earth was engulfed in flames from t... | Hacker News

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		greggman on April 17, 2016 \| parent \| context \| favorite \| on: If birds descended from dinosaurs, why are they wa... The thought the latest theory was the entire earth was engulfed in flames from the impact and killed almost everything except stuff underground / underwater http://www.radiolab.org/story/dinopocalypse/

kbart on April 18, 2016 [–]

I didn't listen to this audio, but if this were true, shouldn't geologist have already discovered a layer of ashes spanning the whole world?

greggman on April 18, 2016 | [–]

they did.

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