Chris Koeberl, Science Advisor, in Fascinating BBC Program
Chris Koeberl (science advisor to Barringer Crater) and Mark Boslough in a BBC program about the discovery of the source of mysterious glass used by the ancient Egyptians....
Map of Arizona Meteorites
Barringer Meteor Crater in Arizona is not the only known meteorite location in Arizona.
What is a Fireball?
Check out the website Impact Earth to learn all about impacts and near hits!