Ever thought the media maybe lies?  You know, governments dont want panic, specially in the states where everyone has a gun of his or her own?

Yeah, just some couple of hours ago ive seen the flash showing all nuclear tests since some 1940.s.... its a miracle people in california dont glow 

http://www.youtube.com/watch?v=9U8CZAKSsNA

luckily, since all the satellites above our heads, its pretty hard to cover up such testings