Usage examples (37)

• The muon is about 207 times heavier (106 MeV/c2) and belongs to the second family.
• The muon is a relatively heavy, charged elementary particle which was discovered in cosmic radiation during the 1930s.
• Thus, in the mass range up to 1.4 GeV/c2, the electron and the muon were the only charged leptons.
• The subatomic traffic accident produces another particle called a muon, which leaves a trail of blue light in its wake.