Standard Model

The fundamental building blocks of the universe — formed in the first instants after the Big Bang. Drag cards with mouse or touch to spin them.

Fermions — spin ½
Quarks
Leptons
Bosons — integer spin
Gauge bosons
Scalar bosons
Gravitation — not detected
Hypothetical
G
G
G
Graviton
  • Mass< 1.2·10⁻²³ eV
  • Charge0
  • Spin2
  • ForceGravitation
  • Detectionnone