In 1980, a team of scientists discovered something astonishing in Earth's crust: evidence for a cataclysmic impact that coincided with the extinction of three quarters of Earth's plant and animal species. In celebration of the fortieth anniversary of the Alvarez Impact Theory, join astronomy and physics professor Jesse Mason for a guided tour of the clues that helped scientists solve the world's biggest murder mystery.

Join Zoom Meeting

https://us02web.zoom.us/j/85905810188?pwd=dHVUUFk4L2VFeCtZYlIrWnc0NHhLdz09

Meeting ID: 859 0581 0188

Passcode: 528143

This program is generously sponsored by the Friends of the Northville District Library.