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Chicxulub Impact Cooled Earth's Climate More than Previously Thought

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Asteroid impact plunged dinosaurs into catastrophic 'winter'

By Jonathan Amos, BBC, October 31, 2017



Dinosaur-killing asteroid impact cooled Earth's climate more

than previously thought. PhysOrg, October 31, 2017



The paper is:


Artemieva, N., et al, 2017, Quantifying the Release of

Climate-Active Gases by Large Meteorite Impacts With a Case

Study of Chicxulub. Geophysical Research Letters (2017). DOI: 10.1002/2017GL074879



A related paper is:


Pierazzo, E. and Artemieva, N., 2012. Local and global

environmental effects of impacts on Earth. Elements, 8(1), pp.55-60.





Paul H.

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