1.Previous
3.Next

counted forward since that epoch and years BC are counted backward from the epoch. There is no year zero; the year AD 1 immediately follows the year 1 BC. The system was devised in 525, in Rome, by the Eastern Roman monk Dionysius Exiguus, but was not widely used until the 9th century. Modern scholars believe that the actual date of the birth of Jesus

1.Previous
3.Next