View Full Version : Massive Asteroids Transformed the Earth's Surface

2005-Sep-07, 04:38 AM
SUMMARY: At least three massive asteroids smashed into the Earth more than 3.2 billion years ago, and caused such destruction, they dramatically changed the structure and composition of the Earth's surface. This is according to new research from scientists at the Australian National University. The team uncovered evidence of major earthquakes, faulting, and volcanic eruptions that were so violent they dramatically changed the way the Earth's surface was forming. This happened during a period that the Moon also suffered heavy bombardment.

View full article (http://www.universetoday.com/am/publish/earth_surface_transformed_by_asteroids.html)
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