Protons Could Contain a Smaller Particle That Is Heavier Than The Proton Itself - ScienceAlert

Protons may have more "charm" than we thought, new research suggests.

Protons may have more "charm" than we thought, new research suggests. A proton is one of the subatomic particles that make up the nucleus of an atom. As small as protons are, they are composed of ev… [+3762 chars]

full article...