The Double Asteroid Redirection Test is NASA’s first test of a “kinetic impactor” that could one day be used to save Earth from an incoming asteroid. Andy Rivkin, an asteroid expert with The Johns Hopkins University Applied Physics Laboratory, explains how to smash into giant space rocks and possibly save human civilization.
Subscribe to VICE News here:bit.ly/Subscribe-to-VICE-News
Check out VICE News for more:vicenews.com
Follow VICE News here:
More videos from the VICE network: www.fb.com/vicevideo