From: here@is.invalid   
      
   On Tue, 9 Mar 2021 02:46:16 -0000 (UTC), RS Wood    
   wrote:   
      
   > the discovery of a 125-mile-wide Chicxulub impact crater   
   >beneath the Gulf of Mexico   
      
   Plate tectonics....hmm....a "large asteroid or comet about 11 to 81   
   kilometers (6.8 to 50.3 miles) in diameter" hit Earth.   
      
   Hmm...I'd like to know more about this impact via geophysicists...just   
   the superficial details...in terms of Earth's orbit, and plate   
   tectonics.   
      
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