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If you had to choose between a killer asteroid and a killer comet, which would you choose? I'm thinking asteroid...
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Todd Herrmann's profile photoJim Kakalios's profile photoCosmic Log's profile photo
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Cosmic Ray Burst!  We in big trouble now!
 
Definitely asteroid.  You ever get hit in the head with a frozen ice ball?  That hurts!
 
On the other hand, getting hit by a rock isn't that great either.
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