"Dino Killer" Asteroid Was Half the Size Predicted?: "The meteorite that wiped out the dinosaurs might have been less than half the size of what previous models predicted.
That's the finding of a new technique being developed to estimate the size of ancient impactors that left little or no remaining physical evidence of themselves after they collided with Earth."
1 comment:
I find it really interesting how Geologists work out details such as in this post.
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