WebNov 14, 2024 · The series of visualizations below are derived from satellite imagery and radar sounding. They portray both the location and size of the 31-kilometer-wide impact … WebMar 11, 2024 · The massive 19-mile-wide Hiawatha crater underneath the northwestern ice sheet in Greenland is millions of years older than previously thought, according to new research published Wednesday...

Scientists find a massive, 19-mile-wide meteorite crater deep ... - reddit

WebNov 14, 2024 · The radar revealed five prominent bumps in the crater's center, indicating a central peak rising some 50 meters high. And in a sign of a recent impact, the crater bottom is exceptionally jagged. If the … WebMar 11, 2024 · The 31-km- (19.2-mile) wide Hiawatha impact structure is located beneath Hiawatha Glacier in northwestern Greenland. Photo from fieldwork at the edge of the Greenland Ice Sheet in 2024. Image credit: Pierre Beck. The Hiawatha impact crater was formed by a 1-km- (0.6-mile) wide iron asteroid. First discovered in 2015, the structure … gosh browser

City-size impact crater found under Greenland ice - Science

WebYes. Yes. Yes. Not only hypothesized before there was even real evidence but also a platinum/iridium layer they found near, quite recently, which suggested the same. … WebFeb 11, 2024 · This follows the finding, announced in November 2024, of a 19-mile-wide crater beneath Hiawatha Glacier – the first meteorite impact crater ever discovered under Earth’s ice sheets. Though the newly found impact sites in northwest Greenland are only … WebNov 15, 2024 · Crater appears to be result of mile-wide iron meteorite just 12,000 years ago. A huge impact crater has been discovered under a half-mile-thick Greenland ice … gosh booklet