Keywords are: 'time realtime conversions' In the world of Alter Aeon: - There are ten AA minutes per tick, and ticks are about 29 seconds each. - There are 144 ticks in an AA day, so days are about 70 minutes long. - One AA week takes about 8 hours of real time. - One AA month, or 27 days, takes about 30 hours. - One AA year, or 297 days, takes about two weeks of real time.