Wednesday, November 14, 2018

Massive impact crater from a kilometer-wide iron meteorite discovered in Greenland

An international team has discovered a 31-km wide meteorite impact crater buried beneath the ice-sheet in the northern Greenland. This is the first time that a crater of any size has been found under one of Earth's continental ice sheets.

from Latest Science News -- ScienceDaily https://ift.tt/2Foj4Wz
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A NASA satellite caught a giant tsunami doing something no one expected

A Pacific-wide tsunami triggered by a magnitude 8.8 Kamchatka earthquake gave scientists their first detailed satellite view of a major tsun...