The Aztec calendar is a visual representation of how the culture measured time. The Aztec calendar stone is a decorative representation of the calendar as well as a memorial to ritual deities.Know More
A common representation of the Aztec calendar, also called Tonalamatl, is the calendar stone, which includes two parts:
Various gods protected days on the calendar. Only priests could interpret and explain the Tonalmatl and were the ones who recorded predictions they read from it into sacred books.
The Aztec calendar is part of Mesoamerican history and played a large role in the development of various cultures in what is now central and southern Mexico.Learn more about Time & Calendars
A calendar quarter is a period of three consecutive months, and there are four quarters per calendar year. The quarters of the calendar year are January, February, March (quarter 1); April, May, June (quarter 2); July, August, September (quarter 3); and October, November, December (quarter 4.)Full Answer >
The Hebrew, or Jewish, calendar is both a solar and lunar calendar, as opposed to the Gregorian, or civil, calendar which is based on a solar year that is divided into 12 months. The Gregorian year 2015 corresponds to year 5775 of the Hebrew calendar.Full Answer >
The best way to conduct a solar-lunar conversion is to access a table or search the Internet for a "Gregorian-Lunar" converter. Manual conversions of the Lunar and Western calendars require access and knowledge of complex astronomical algorithms.Full Answer >
Ancient Egypt refers to a long period of time in history, but there is evidence that Egyptian society once used a lunar calendar before switching to a solar 365-day calendar. They eventually used the stars to predict important agricultural events like the flooding of the Nile River. Their older lunar calendar did not take the Nile flood into account, and it was eventually replaced by one that helped predict the river's flooding.Full Answer >