The astronaut adjusts his lens for a better view of his target, who is currently sitting down on a bench. He makes note of wind speed on the planet below by looking at the target's surroundings: not a breeze in this area. The trigger is pulled sending a small meteor towards the target who has no idea what is about to happen to him. Three...Two...One the astronaut counts in his head. The comet disintegrates till it is the size of a fifty cal bullet. Then, impact. "Target eliminated."

What do you think of the idea folks?