>>935669571Up and Down quarks.
There's 6 quarks, as far as we know at least.
The energy that holds them together is where most of the "energy" of everything even is.
The MAJORITY of the energy in every single atom is the binding energies just in protons and neutrons.
That's the energy that makes nukes possible. The actual physical mass of the particles is tiny in comparison to the energy that binds them together. Literally over 99% in fact, most of it is binding energies.
When you see these models of atoms in science illustrations, it's best to think of those "shells", the surfaces, as the extent of the fields, because atoms, for the most part, are completely empty spaces.
By comparison, there's less mass in an atom if it was scaled up to the size of our solar system or vice versa, the density of mass is absolutely fucking tiny in atoms.
This brings up a very interesting point in itself - you've never touched anything in your life, in the literal sense.
The fields in atoms prevent you from doing so.
Well okay, that's exaggeration, sometimes it does happen, but so infrequently.
It's equally possible that you could slap your entire hand right through a table but it's so uncommon for the sync of atoms to line up to even get close to that level of penetration.
It's so unlikely that it has likely never happened once in the entire age of the universe.
We might be able to figure out how to do that one day. Some think we already have and governments did it with some boat using Einsteins field equations.