NASA tests planetary defense with asteroid collision
NASA tests planetary defense with asteroid collisionhttps://talk103fm.com/wp-content/themes/movedo/images/empty/thumbnail.jpg150150adminadminhttps://secure.gravatar.com/avatar/6e775599c6cae59b48d21c1110feedc9?s=96&d=mm&r=g
NASA crashed a spacecraft into an asteroid in a test that could one day be used to prevent a doomsday collision with Earth. Mark Strassmann has more. source
