Oh, and another question, if Superman was flying to stop Asgard, how far away from the explosion would he have to have been to not be radioactive? And/Or a danger to his friends at the Planet?

VirginiaR.
"On the long road, take small steps." -- Jor-el, "The Foundling"
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"clearly there is a lack of understanding between those two... he speaks Lunkheadanian and she Stubbornanian" -- chelo.