It takes only about 19 years for a 360 day calendar to be off by a whole season. Every ~38 years, winter and summer would swap entirely. Grandparents would have told their grandchildren about how much easier the summers were and how much harder the winters were.
It takes only about 19 years for a 360 day calendar to be off by a whole season. Every ~38 years, winter and summer would swap entirely. Grandparents would have told their grandchildren about how much easier the summers were and how much harder the winters were.