PLUTONIUM 239 IN OUR SKIES

Compared with the average density of the past 20 years from 1991 to February 2011, Plutonium 239 in California 18 times, Uranium 238 in Alaska 17 times, Uranium 234 in Hawaii 30 times, and Uranium 238 in also Hawaii 50 times were detected all after March 11, 2011.

http://blog.alexanderhiggins.com/2011/05/19/nuclear-physicist-plutonium-...