He said he could ring up Brigadier Kitson - author of the influential military strategic handbook Low Intensity Operations - for information.

BBC: 'Soldier fired at me' journalist tells inquiry

More than 39, 600 of those segments had sufficient information on their location, intensity, length, and width to be used in the analysis of tornado strike probabilities and maximum wind speeds.

FORBES: Tornados and Nukes -- How Big Can They Get?

According to the U.S. Energy Information Administration, the energy intensity of China in 2005, the most recent year for which data are available, was 35, 766 British thermal units per U.S. dollar.

FORBES: Magazine Article