Astronomy- telling time

Description

Choose a historical or fictional culture which had a reasonably sophisticated way of reckoning time: a calendar. Some possible suggestions: the Julian calendar (of the Romans, named after Julius Caesar); the traditional Chinese calendar; any of the Hindu calendars of India; any of the Buddhist calendars used in Southeast Asia; the Hijra calendar (used by many Muslims); the Hebrew calendar; the Korean calendar; any of the traditional Japanese calendars; the ancient Egyptian calendar; the traditional Ethiopian calendar; the pagan/neopagan Wheel of the Year; the Zoroastrian calendar. If you choose Mayan calendar, be aware that it is somewhat complicated, and there is only speculation as to what the tzolk’in might be used for. Give me that speculation and discuss its astronomical implications. Please read attached document for more details.