Some Obscurish facts
#1656
The Sumerian calender was originally crafted as early as 3,000 B.C. and is also the model for our calendar today. They based their calender on the cycles of the moon, thereby breaking the year into 12 months, with a leap month put in every three years
The Sumerian calender was originally crafted as early as 3,000 B.C. and is also the model for our calendar today. They based their calender on the cycles of the moon, thereby breaking the year into 12 months, with a leap month put in every three years