EntityQ1208634· pop 20· linked from 24 articlesquark epochSign in to saveperiod in the evolution of the early universe prior to hadron confinement, during which the universe consisted of quark–gluon plasmaConnectionsinflationEntitychronology of the universeEntityultimate fate of the universeEntityAlbert EinsteinPersonIsaac NewtonPersonGalileo GalileiEntityuniverseEntityNicolaus CopernicusEntityStephen HawkingPersongravityEntityJohannes KeplerEntityBig BangEntityInternational Standard Book NumberEntityelectromagnetismEntityphotonEntityChristiaan HuygensEntitycosmologyEntityquarkEntitydigital object identifierEntitystrong interactionEntityCategoriesBig BangPhysical cosmology