Energy of motion of the constituent quarks contributes to a given protons mass by about 40% as I recall. The energy of their motion being equivalent to a certain amount of mass via E=MC\2 again . . . .
It also means when we interact with matter, we are in fact not interacting with 'pure' (by my lights) matter. We are made of and interact with a material that isn't 100% "The Real Thing" whatever that might mean . . . .
It also means when we interact with matter, we are in fact not interacting with 'pure' (by my lights) matter. We are made of and interact with a material that isn't 100% "The Real Thing" whatever that might mean . . . .
The granting of a pardon is an imputation of guilt, and the acceptance a confession of it.