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A meteorite 100 times bigger than the dinosaur-killing space rock may have nourished early microbial life
The tsunami caused by the meteorite strike would ... The geological record suggests that meteorites larger than the one that ...
BBC5y
Chicxulub asteroid impact: Stunning fossils record dinosaurs' demise
"A tsunami would have taken at least 17 or more ... is credited with helping to develop the impact theory for the demise of the dinosaurs. The Alvarez pair identified a layer of sediment at ...
BBC5y
The day the dinosaurs' world fell apart
Prof Gulick's team is confident in the tsunami interpretation because mixed ... But this only goes to support the popular theory now for how the dinosaurs met their demise. Tim Peake/Nasa/ESA ...
Business Insider India5y
For the first time, an hour-by-hour timeline reveals what happened after the asteroid crash that killed the dinosaurs
triggered a mile-high tsunami, and released billions of tons of sulfur into the atmosphere. That gaseous haze blocked the sun, cooling the Earth and dooming the dinosaurs. The dinosaurs fried and ...