 | | | | | | Home : Calendars and Timekeeping |
| | CATEGORIES: |  | | | | LINKS: | |   | | Astro Portal - CalSKY
| The worldwide interactive online astronomical/space calendar and calculator - for friends of astronomy, as well as astronomers. |
(Added: Sat Sep 06 2003 Votes: 0 Rating:
0.00 Hits: 23) | Rate It | | | | | |  | | Astronomical Time Keeping
| Extensive descriptions of many astronomical time keeping systems, with information on time zones and Julian day numbers. |
(Added: Sat Sep 06 2003 Votes: 0 Rating:
0.00 Hits: 25) | Rate It | | | | | |  | | Blue Moon Myths
| Second full moon in a month, or third full moon in a single season? |
(Added: Sat Sep 06 2003 Votes: 0 Rating:
0.00 Hits: 26) | Rate It | | | | | |  | | Calendar Studies
| Articles on the Gregorian and Julian calendars, the ISO date format, the Julian day number system, the Maya calendar, the Goddess lunar calendar, the Liberalia Triday Calendar and C functions for date conversion; plus software for calendrical conversion. |
(Added: Sat Sep 06 2003 Votes: 0 Rating:
0.00 Hits: 26) | Rate It | | | | | |  | | Calendars through the Ages
| History and FAQs of calendars, from ancient Rome to outer space. Including Julian, Gregorian, Jewish, Islamic, Chinese, and Mayan. |
(Added: Sat Sep 06 2003 Votes: 0 Rating:
0.00 Hits: 25) | Rate It | | | | | |  | | Calendopaedia
| The Encyclopaedia of Calendars. |
(Added: Sat Sep 06 2003 Votes: 0 Rating:
0.00 Hits: 24) | Rate It | | | | | |  | | Calendrical Calculations
| Published by Cambridge University Press. Gives a unified algorithmic presentation of the Gregorian, ISO, Julian, Coptic, Ethiopic, and Islamic civil calendars. |
(Added: Sat Sep 06 2003 Votes: 0 Rating:
0.00 Hits: 26) | Rate It | | | | | |  | | Indian Moons
| A list of many American Indian tribe's names for months, days, and other calendar related information. |
(Added: Sat Sep 06 2003 Votes: 0 Rating:
0.00 Hits: 26) | Rate It | | | | | |  | | Leap Seconds
| Civil time is occasionally adjusted by one second increments called leap seconds. A detailed explanation of what a second actually is, and why leap seconds are necessary. |
(Added: Sat Sep 06 2003 Votes: 0 Rating:
0.00 Hits: 24) | Rate It | | | | | |  | | 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. |
(Added: Sat Sep 06 2003 Votes: 0 Rating:
0.00 Hits: 26) | Rate It | | | | | |  | | 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. |
(Added: Sat Sep 06 2003 Votes: 0 Rating:
0.00 Hits: 26) | Rate It | | | | | |  | | Millennium Mistake
| Explains the difference between millenium and year 2000 as the absence of a year zero. |
(Added: Sat Sep 06 2003 Votes: 0 Rating:
0.00 Hits: 26) | Rate It | | | | | |  | | Rosetta Calendar
| An online handy tool for converting to and from the Gregorian, Julian and Jewish calendars. |
(Added: Sat Sep 06 2003 Votes: 0 Rating:
0.00 Hits: 30) | Rate It | | | | | |  | | The Chinese Calendar
| The mathematics of the Chinese calendar. Explains the rules for the Chinese calendar. |
(Added: Sat Sep 06 2003 Votes: 0 Rating:
0.00 Hits: 24) | Rate It | | | | | |  | | The Islamic Calendar
| The mathematics of the Islamic calendar in Singapore. |
(Added: Sat Sep 06 2003 Votes: 0 Rating:
0.00 Hits: 21) | Rate It | | | | | |  | | Time and Date
| Lots of time and date related information, such as yearly and monthly calendars, counters, countdown, and the world clock which shows the current time in cities all over the world. |
(Added: Sat Sep 06 2003 Votes: 0 Rating:
0.00 Hits: 24) | Rate It | | | | | |  | | Time and Dates
| Information on date, time, and time zones from the New York Public Library. |
(Added: Sat Sep 06 2003 Votes: 0 Rating:
0.00 Hits: 24) | Rate It | | | | | | | |