Well. Here’s a fun little article.
ToughSF (@ToughSf) Tweeted: New data confirms that protons are not three neat quarks, but a sea of particles, including antimatter, held together by gluons. It also spontaneously transforms into a neutron/pion pair before becoming a proton again. @nattyover: https://t.co/97WwnJIOBk https://t.co/4vRZ9m2H85