Chapter 559: Chapter 559: 493: Spatial Dislocation, Reversal of Direction, This is Divine Power! _2

As everyone knows, the changes in the phases of the moon were related to the Sun’s radiation and its orbital period around the planet.

According to the observations of the wizards from the Prophecy School, the cycle of the moon in this other world was about 30.25 days, approximately equating to a month.

No, perhaps it should be said the other way around: the number of days in a month was determined by the cyclical changes of the lunar phases!