Calendars and Timekeeping |
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The mathematics of the Chinese calendar. Explains the rules for the Chinese calendar.
The mathematics of the Islamic calendar in Singapore.
Questions and answers to satisfy the hearts of true millennium buffs.
History and FAQs of calendars, from ancient Rome to outer space. Including Julian, Gregorian, Jewish, Islamic, Chinese, and Mayan.
A proposal for a non-sectarian, culturally neutral calendar system.
Applets related to calendars and keeping time, including sidererial time.
Published by Cambridge University Press. Gives a unified algorithmic presentation of the Gregorian, ISO, Julian, Coptic, Ethiopic, and Islamic civil calendars.
Explains the difference between millenium and year 2000 as the absence of a year zero.
An online handy tool for converting to and from the Gregorian, Julian and Jewish calendars.
An explanation of the calendar including the origin of the day, week, month and year.
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Science /
Astronomy_and_Space /
Time
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