| We know this must have happened, because we observe more quarks than antiquarks today. |
| Yet experiments indicated that quarks within protons were only loosely bound together. |
| That process would briefly liberate the quarks and gluons that make up protons and neutrons. |
| The scalar superpartners of quarks and electrons are called squarks and selectrons. |
| Research into the atom's nucleus has uncovered a variety of subatomic particles, including quarks and gluons. |
| This is because the proton is made of two up quarks and a down quark, while the neutron comprises two downs and an up. |
