What happened when a meteorite the size of four Mount Everests hit Earth?

[Oxytropidoceras]

What happened when a meteorite the size of four Mount Everests hit Earth?

Anne J, Manning, The Haravrd Gazette, October 21, 2024

 

The open access paper is:

 

Drabon, N., Knoll, A.H., Lowe, D.R., and Mucciarone, D.A.

2024, Effect of a giant meteorite impact on Paleoarchean 

surface environments and life. Proceddings of the National

academy of Sciences. 121 (44) e2408721121

https://doi.org/10.1073/pnas.2408721121

 

Yours,

Paul H.