Fermion Creation

The fermions of the Standard Model of Mana
are in two families, the quarks and the leptons.
Quarks come in up- and down-type flavors, and
compose the nucleons in atoms, while leptons
are in electron- and neutrino-type flavors.
Electrons bind to nuclei to make atoms, and
neutrinos are found all over nature, espcially
in the fusion furnace of stars.