More asteroids strike Earth since age of dinosaurs: study
The mounting pace of asteroids that have struck the Earth began around 290 million years ago, and likely coincides with some kind of large cosmic smashup in the main asteroid belt between the orbits of Mars and Jupiter/ The mounting pace of asteroids that have struck the Earth began around 290 million years ago, and likely coincides with some kind of large cosmic smashup in the main asteroid belt between the orbits of Mars and Jupiter (AFP Photo/HO)/ Tampa (AFP) - Between two and three times as many asteroids have struck the Earth and the ...
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