[bitt]

????

[JimRed]

This is our new theory, so give us money to prove it!

[Moltke]

Did you know that the unit for the interaction cross section is the "barn" - which sounds large but is actually quite small? (1 barn = 10^-28m²)

That's what they really mean when they say "couldn't hit the side of a barn", because it is truly difficult.