When Was The Calendar Created

When Was The Calendar Created. When was the gregorian calendar adopted? Following the advice of sosigenes, an alexandrine astronomer, caesar created a solar calendar with twelve months of fixed lengths and a provision for an intercalary day to be added every.

The names of months of the modern day calendar have been derived from the roman. The story of the roman calendar begins with the founding of rome, taking us through a series of reforms and adaptations that have left their mark on our current calendar system.