Couple Centimetersa Second News Today

Orbiting each other, slamming into one of them, that way they can detect whether the orbit has changed. if you tried to hit something that was solo, how could you tell if you changed the orbit or not? you are changing it a couple centimeters a second. there is nothing to compare it against. using the binary is super, super smart. >> it is amazing how life imitates art, if you can call "armageddon" art. >> i like "deep impact" better. scientifically it was better. >> i was going to say you should...