SECOND COMET FINGERPRINT. “The Zhamanshin crater, the largest confirmed impact crater on Earth formed in the last ~ Myr (an order of magnitude smaller in radius than Chicxulub), shows evidence that the impactor may have had a carbonaceous chondritc composition, providing support to our model.”
https://www.nature.com/articles/s41598-021-82320-2
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022