Uisdean Nicholson
ON THE RECORD · 9 verbatim quotes · every quote source-verified
“We were exceptionally lucky to find these -- a real 'needle-in-a-haystack' effort. These prove the impact crater hypothesis beyond doubt, because they have a fabric that can only be created by extreme shock pressures.”
Uisdean Nicholson · said date not stated · reported 2026-10-21
Dr. Nicholson explained that the shocked minerals, formed only under extreme pressure, prove the impact crater hypothesis beyond doubt.
“We can use these findings to understand how asteroid impacts shaped our planet throughout history, as well as predict what could happen should we have an asteroid collision in future.”
Uisdean Nicholson · said date not stated · reported 2026-10-21
Dr. Nicholson stated that the findings can help scientists understand historical asteroid impacts and predict future collision effects.
“Our evidence shows that a 160-meter-wide asteroid hit the seabed at a low angle from the west.”
Uisdean Nicholson · said date not stated · reported 2026-10-21
Dr. Nicholson described the results of computer simulations reconstructing the asteroid collision that formed the Silverpit Crater.
“These are rare because the Earth is such a dynamic planet -- plate tectonics and erosion destroy almost all traces of most of these events.”
Uisdean Nicholson · said date not stated · reported 2026-10-21
Dr. Nicholson explained that plate tectonics and erosion destroy almost all traces of most impact events on Earth.
“New seismic imaging has given us an unprecedented look at the crater.”
Uisdean Nicholson · said date not stated · reported 2026-10-21
Dr. Nicholson described how new seismic imaging provided an unprecedented view of the Silverpit Crater's internal structure.
“Within minutes, it created a 1.5-kilometer-high curtain of rock and water that then collapsed into the sea, creating a tsunami over 100 meters high.”
Uisdean Nicholson · said date not stated · reported 2026-10-21
Dr. Nicholson described how the impact created a 1.5-kilometer-high curtain of debris that collapsed and generated a massive tsunami.
“Silverpit is a rare and exceptionally preserved hypervelocity impact crater.”
Uisdean Nicholson · said date not stated · reported 2026-10-21
Dr. Nicholson characterized Silverpit as a rare, exceptionally preserved hypervelocity impact crater.
“Around 200 confirmed impact craters exist on land, and only about 33 have been identified beneath the ocean.”
Uisdean Nicholson · said date not stated · reported 2026-10-21
Dr. Nicholson noted the scarcity of confirmed impact craters, with about 200 on land and roughly 33 beneath the ocean.
“Samples from an oil well in the area also revealed rare 'shocked' quartz and feldspar crystals at the same depth as the crater floor.”
Uisdean Nicholson · said date not stated · reported 2026-10-21
Dr. Nicholson reported that rock cuttings from an oil well near the crater contained rare shocked quartz and feldspar crystals.