Silverpit Minerals Confirm Cosmic Impact as Model Shows 100-Meter Tsunami
The answer to Silverpit’s 24-year geological mystery came from microscopic damage inside quartz and feldspar. Crystals recovered from the floor…
asteroid impacts
NASA’s Perseverance Finds 245-Foot Mars Rock Record of Repeated Asteroid Impacts
A 245-foot-thick stack of rock on Mars may preserve a sequence of asteroid impacts from nearly 4 billion years ago….