The 5.3-mile-wide crater is now confirmed to be 66 million years old, suggesting that the impact of at least two giant space rocks preceded the mass extinction of dinosaurs.
Two Asteroids, One Dinosaur Extinction: Second Crater Bolsters Double Impact Theory
Two Asteroids, One Dinosaur Extinction: Second Crater Bolsters Double Impact Theory https://ift.tt/yIVjULh
The 5.3-mile-wide crater is now confirmed to be 66 million years old, suggesting that the impact of at least two giant space rocks preceded the mass extinction of dinosaurs.
The 5.3-mile-wide crater is now confirmed to be 66 million years old, suggesting that the impact of at least two giant space rocks preceded the mass extinction of dinosaurs.
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