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Map of ‘mega ripples’ created by dinosaur-killing asteroid uncovers secrets of ancient world
New details about the impact of the Chicxulub asteroid - the one which wiped out the dinosaurs - have been revealed after researchers created a new map of "mega ripples" on the seafloor. Around 66 ...
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52-foot-high 'megaripples' from asteroid that killed the dinosaurs mapped deep beneath Louisiana in 3D
The researchers propose that the megaripples were not formed in the same way as ordinary sand ripples on a beach, which ...