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Calendars and Timekeeping Home : Space : Astronomy : Calendars and Timekeeping Sundials (8) Directory Listing(s) • Annus Novus Decimal Calendar A proposal for a non-sectarian, culturally neutral calendar system. • Astro Portal - CalSKY The worldwide interactive online astronomical/space calendar and calculator - for friends of astronomy, as well as astronomers. • Astronomy by JavaScript: Sun Calculators and More Applets related to calendars and keeping time, including sidererial time. • Britannica.com - Clockworks: From Sundials to the Atomic Second Britannica.com explores the history of timekeeping, from sundials to cesium atomic clocks. • Calendars through the Ages History and FAQs of calendars, from ancient Rome to outer space. Including Julian, Gregorian, Jewish, Islamic, Chinese, and Mayan. • Indian Moons A list of many American Indian tribe's names for months, days, and other calendar related information. • Lunisolar Calendar Lunar calendar with lunations, from new moon to new moon, instead of months. Moon phase on each day. Chinese, Jewish, and Islamic months. Eclipses, meteors, planets, star charts. Christian, Pagan, Islamic, Hindu, and Jewish holidays. • Maya Calendar 2000 The calendar was the center of Maya life and their greatest cultural achievement. To carry out their astronomical calculations they developed a sophisticated mathematical system. The Maya Calendar website is developing with the intent of providing a complete view of Maya culture. • Millennium Mistake Explains the difference between millenium and year 2000 as the absence of a year zero. • Rosetta Calendar An online handy tool for converting to and from the Gregorian, Julian and Jewish calendars. Pages: 1 2 >>

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