Strange Charm (A song about quarks) (исполнитель: Hank Green)
quark is a fundamental constituent of matter Observed in nineteen sixty eight through deep elastic scatter We found that protons aren’t as simple as we thought We thought they were solid particles but they are not Protons are in fact made up of three separate pieces It just gets more confusing as our knowledge increases But that is what a quark is, it’s a piece of a proton And they also make up other things including the neutron Oh up, down, strange, charm, top, bottom, If you don’t know what a quark is it don’t matter you still got em And with leptons and bosons unless something’s amiss They make up everything that we can see and that we know exists Things made up of quarks including protons and neutrons [bad word] particles that Physicists call hadrons Many types of hadrons are theoretically described But most only exist for very brief amounts of time Quarks have electric charge, color charge, mass and spin And having color charge means they exist solely in- side of other kinds of particles and cannot exist alone Which is why quarks have never been studied on their own Up, down, strange charm, top, bottom, If you don’t know what a quark is it don’t matter you still got 'em And with leptons and bosons unless something’s amiss They make up everything that we can see and that we know exists Quarks can join together in two different ways Baryons and Mesons, but most instantly decay If a particle has three quarks, then it’s a baryon And if there’s one quark and an anti-quark, then it is a meson These tiny bits of matter are part of almost everything And there is no unified theory to make it less confusing But the fact that we’ve identified that they exist at all Is so God [bad word] remarkable that I just sit in awe Oh up, down, strange charm, top, bottom, If you don’t know what a quark is it don’t matter you still got 'em And with leptons and bosons unless something’s amiss They make up everything that we can see and that we know exists