{"version":"1.0","type":"link","title":"Meson - Newikis","description":"Mesons are incredibly small subatomic particles that are made of one quark and one antiquark. Antiquarks are the antimatter counterpart of a regular quark. Since antimatter quarks have the opposite spin of regular quarks, their spins can cancel each other out, which forms a particle similar to a…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}