WebAn international team of researchers that includes a NASA glaciologist has discovered a 19-mile-wide meteorite impact crater hiding beneath more than half a ... Web16 de nov. de 2024 · The crater — the first of any size found under the Greenland ice sheet — is one of the 25 largest impact craters on Earth, measuring roughly 1,000 feet (305 meters) deep and more than 19 miles (31 kilometers) in diameter, an area slightly larger than that inside Washington’s Capital Beltway.

Controversial impact crater under Greenland’s ice is surprisingly ...

Web14 de nov. de 2024 · The crater measures more than 31 km in diameter, corresponding to an area bigger than Paris, and placing it among the 25 largest impact craters on Earth. The crater formed when a kilometre-wide... Web9 de mar. de 2024 · Radar-detected peak Disturbed ice Ice-penetrating radar 31 km Washington, D.C. The hidden crater Under a lobe of ice in northwest Greenland, airborne radar uncovered a giant impact crater. Now, dating of shocked mineral crystals point to an ancient strike some 58 million years ago, far older than previously thought. british gas renewable electricity

SVS - The Hiawatha Impact Crater - NASA

Web14 de nov. de 2024 · Today, an international team of scientists describes what they say is a huge new impact crater that lies under northwestern Greenland’s Hiawatha Glacier. If … Web2 de ene. de 2024 · Using ice-penetrating radar, scientists have discovered a crater larger than the city of Paris. This 31-kilometer- (19.3-mile-) wide pit in northwest Greenland lies … WebHiawatha Glacier is a glacier in northwest Greenland, with its terminus in Inglefield Land. It was mapped in 1922 by Lauge Koch, who noted that the glacier tongue extended into … british gas renewables