Protons are tiny particles just a femtometer across, but without them, atoms wouldn't exist. Protons are tiny subatomic particles that, along with neutrons, form the nucleus of an atom. The ...

The idea of powering a house with a single atom might seem like science fiction, but recent advancements in nuclear physics ...

This is a great question. The answer is well beyond an introduction to chemistry for middle school, but one thing you can say is that there is a force called the “Strong Force,” which holds protons ...

An atom consists of a heavy center, called the nucleus, made of particles called protons and neutrons. An atom has lighter ...

Stability in the atom. The atom is a complex system of particles. It’s made up of a central nucleus consisting of protons and ...

Since at least the 1940s, physicists have known that nucleons move in tight little orbitals within the nucleus, Gerald Miller, a nuclear physicist at the University of Washington, told Live Science.

That’s what holds together an atom’s nucleus. It’s why protons stick together – even though things with the same charge repel each other. “Those quarks and gluons only get you part of ...

The protons in the nucleus also give rise to an atom’s characteristics. Even though the atom is visible, it’s still not the easiest to see. If you look very closely at the center of the photo ...

While gluons are responsible for generating most of the visible mass in the universe, their role inside nuclei remains poorly ...

A hydrogen atom has one proton as the nucleus and one electron in the region outside the nucleus. The electron and proton are attracted to each other. This attraction holds the atom together. It is ...