Is There a Charm Quark in the Protons?

A theoretical physicist from the university of amsterdam has revealed that a proton may contain other heavy quarks. This could help answer what determines the mass of the proton, one of the major open questions in physics. Last week i played this noisy guess? Easy. Tat's my electric tooth brush. I've no idea,. steve, it's an artificial vocal court. Bryan fort wrote in, said, a j it sounds like an artificial throat that is changing its aperture to create various harmonics, like a tibetan throat singer. It cauld even be a square wave, which has a very buzzer like sound for when he says "cauld" He was talking