[elihu]

It's the most common unit for describing the explosive yield of a nuclear weapon. So, it's a lot smaller than the bombs dropped on Japan in WWII, but a lot bigger than a Davy Crockett. That's a sort-of-useful frame of reference.

The only other things I can think of that would create a similar kind of blast are a volcanic eruption or something like that fertilizer explosion in Beirut in 2020 (~1100 tons TNT equivalent.)

[threwrfaway]

To be clear, I know what it is. In fact, I'm probably one of the few in the site who could guesstimate how much energy it is without looking it up (covalent reactions, per mole are equally energetic to within a fairly narrow margin; thats why, hydrocarbons are more less equally energetic)

But it's meaningless, unless you're a demolitions engineer. What's the volume of a ton of TNT? I guess - within a factor of two - about the same as a ton of water? So a cubic meter? Who knows?

[jazzyjackson]

Plus any kids that played with firecrackers has a visceral sense of how much power is in fractions of a stick of dynamite