The Seattle Times

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Wednesday, November 28, 2012

UN nuclear chief urges more cooperation from Iran

The diagram shows a bell curve and has variables of time in micro-seconds and power and energy, both in kilotons _ the traditional measurement of the energy output, and hence the destructive power of nuclear weapons. The curve peaks at just above 50 kilotons at around 2 microseconds, reflecting the full force of the weapon being modeled. The Farsi writing at the bottom translates "changes in output and in energy released as a function of time through power pulse."