From: 	Erin Mills version 2.5[SMTP:MILL0622@Badger.Snow.edu]

   Naw, Just kidding. Thanks. I knew my math was going to be screwed 
up somewhere. 

You took that well enough. But I just realized I got my math slightly wrong too. Wrong fromula for calculating Earth's surface area. It should have been 383,389,449 km sq. Which means the blast will cover the planet 1309 times. Everything else is still valid as before.