Watch a Simulated Asteroid Hit the Atmosphere at 45,000 Miles Per Hour
Four years ago, an asteroid the size of a city bus screamed across the skies of Chelyabinsk, Russia, shattering glass around a 60 mile perimeter and sending 1,200 people to hospitals with related injuries. In an effort to learn more about these rare but dangerous encounters with objects from space, NASA has used a supercomputer…
