Exploring abrupt climate change induced by comets and asteroids during human history

February 3, 2020

Avi Loeb and Amir Siraj poach ground long settled by Hoyle and Wickramasinghe
The Tusk has a flip-side fascination to my obsession with cosmic impact and extinctions: Life on earth and how it got here. Looking into the life story makes a nice yen to the yang of the death story. So I have been fortunate over the years to develop a digital acquaintance and enjoy occasional…
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