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						i'm not worried about it hitting eart, i'm sure their is a very small likeleyhood of that, however with the little amount of knowledge we have of even our solar system, we don't really know the effect, And it will be a bit more then a fly hitting you, I don't think you ever lost a larger chunk of your thigh from running into a fly right?  
 
23,000 MPH is not to slow, even if the comet is travelling at twice the velocity of the rocket the impact will still have a large effect.  
 
I got it though, its all a cover up story, they have to do this because the comet is heading for earth, so instead of panic, we get a science experiment akin to somethign Wiley Coyote would attempt.
					 
				 
				
			 
			 
		  
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