thebluenosebolt
prefer being behind the times
If there was a fireball in the sky, then yes there would be very detectable levels....extraordinary levels, mass death levels, that couldn't of been nuclear. If it was buried miles underground then possibly but then why the fireball in the sky ?Wouldn't there be some severe fallout/radiation that could be measured after the event? Unless they dug a massive shaft into the earth, of the kind the North Koreans are keen on...