Difference Between Mayan Calendar and Gregorian Calendar
This is not to say that the Maya completely disregarded physical cycles. For instance, they followed a so called haab calendar of 365 days which is practical for agricultural purposes even though it does not have a set starting point in the solar year. The ancient Maya were also outstanding astronomers and sought to relate the planetary cycles, such as those of Venus, Mercury and Jupiter to their sacred 260 day calendar. What we should be very much aware of however is that they did not regard the Sacred Calendar as based on any astronomical cycle. Instead the Maya were interested in how the astronomical cycles were related to the Sacred Calendar. This, they regarded as the most basic rhythm of the cosmos that had been given to them by the gods.
This may be such an unusual way of looking at time that it is difficult for most modern people to comprehend. Today, we are so focused on everything material, such as the astronomical cycles, and on measuring things that a qualitative, spiritual way of following time seems alien to most. Yet, if we are to understand the divine plan for the cosmos and our own place in this we will have to make such a fundamental shift in how we regard time...."