The mass of the antileptons is identical to that of the leptons, but all of the other properties are reversed. A third characteristic feature of leptons, in addition to their charge and mass properties, is their intrinsic angular momentum, or spin. Leptons are classified within a larger group of subatomic particles, the fermions, which are characterized by half-integer values of their spin.
Trick and Treat: Halloween in Italy. 28th October 2015. Itâs nearly that spooky time of year again. Although Halloween is renowned around the world as a holiday loved by the Americans (their holidays are celebrated bigger and better than anywhere else) it is becoming more and more popular in Italy.
Select another year-range: Easter Day in Italy is a national holiday that commemorates Jesus Christâs resurrection from death, as written in the Christian bible. The Easter date is set around the time of the March Equinox.Statues of Jesus are seen at parades, processions and festivities in Italy on Easter Day.Statues of Jesus are seen at parades, processions and festivities in Italy on Easter Day.he Easter date is set around the time of the March Equinox. Statues of Jesus are seen at parades, processions and festivities in Italy on Easter Day. Statues of Jesus are seen at parades, processions and festivities in Italy on Easter Day.