strong force

What’s the Big Deal About the Pentaquark?

"Three quarks for Muster Mark!," wrote James Joyce in his labyrinthine fable, Finnegan's Wake. By now, you may have heard this quote -…

9 years ago

Proton Parts

The proton has three parts, two up quarks and one down quark … and the gluons which these three quarks…

14 years ago