Ajit Pai @AjitPai
Scientists @ULLafayette find evidence of "megaripples—huge fossilized ripples that would have been created by a massive influx of water." These are consistent with a tsunami up to *one mile* high caused by the Chicxulub asteroid impact 66M years ago. https://t.co/nrPzEB7yBV — PolitiTweet.org