The Proton-Electron Pair

The proton-electron pair is nature's fundamental structure. All matter in the universe, every one of its atoms, comprises collections of proton-electron pairs. They are responsible for generating all the electro-magnetic energy in the universe. It is nature's miniature generator.

As nature's kernel, every aspect of every branch of science begins here. Understand this assembly, and the atom, the molecule and the states of matter become manifest. And all you need is a basic understanding of mathematics.