God Bless America

I was reading about the air samples taken after North Korea's alleged nuclear experiment. Then I came across this startling bit of information

In a short statement posted on its Web site, Negroponte's office also confirmed that the size of the explosion was less than 1 kiloton, a comparatively small nuclear explosion. Each kiloton is equal to the force produced by 1,000 tons of TNT.

God bless America