A
Yeah.
B
Diesel is going to be around, because it doesn't evaporate easily, and it's got, well, you know, its latent heat is high, but it's slow burning at, at, uh, normal pressures. That's why your diesel engines have such high compression ratios --
A
Oh, I see.
B
-- as the, as the air is heated, you know, by virtue of the compression process to like one to nineteen or nineteen to one --
A
Uh-huh.
B
-- ratio --