[RightWhale]

TNT yield equivalent is no longer the measure. "...it was redefined (by the DoE I think) to be exactly 10^12 (one trillion) calories or 4.18 x 10^12 Joules

That's interesting for the engineers among us. Now we can do actual international standard calculations instead of guessing how high the stump flew when we dynamited it.

[vannrox]