Deep Impact: Will the Sky Ever Fall?
251A
Friday September 7, 2018 - 11:00 am to 12:00 pm
There are a lot of rocks and snowballs floating around out there. Big ones, small ones, comets, and asteroids. What are the chances one of them will occupy the same space as Earth at some point? What would it be like if it actually happened? What are we doing to understand our future risk, and what could we do to prevent a known future event?
Guests
