earthstory: Burning Sky A new University of Colorado Boulder…

earthstory:

Burning Sky

A new University of Colorado Boulder study sheds new light on the conditions after a Manhattan-sized asteroid hit Mexico 66 million years ago (and spelled the doom for dinosaurs).

Keep reading

Reposted from http://ift.tt/1oSXUmF.

Tags: every so often, life on earth has a very bad day.

Leave a Reply

You must be logged in to post a comment.