Hiawatha Crater with the ice cap digitally removed


Scientists led by the University of Copenhagen's Centre for GeoGenetics at the Natural History Museum of Denmark have found an ancient meteor crater under the Greenland ice cap that's larger than Paris. Discovered using ground-penetrating radar data gathered by NASA, the possibly three-million-year-old impact crater is 19 mi (31 km) in diameter, about 1,000 ft (305 m) deep, and is buried under 3,200 ft (1,000 m) of glacial ice.

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Continue Reading Giant meteor crater found under Greenland ice cap



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