Posts Tagged ‘Chicxulub Crater’
Dinosaur Demise Mystery ‘Revealed’
The Chicxulub Crater is said to be the result of the collision with an asteroid measuring some ten to twenty km across. video The environmental effects that accompanied its formation were thought to have been responsible for the mass extinction at the end of the Cretaceous period, about sixty five million years ago, in which the last of the [...]








