That was my first thought, too. Fun facts [1]: - its ignition was the most powerful artificial explosion in human history - The seismic shock created by the d

That was my first thought, too. Fun facts [1]: - its ignition was the most powerful artificial explosion in human history - The seismic shock created by the detonation was measurable even on its third passage around the Earth [1] http://en.wikipedia.org/wiki/Tsar_Bomba http://en.wikipedia.org/wiki/Tsar_Bomba