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Contents
Contents
1. What Astronomical Events Form the Basis of Calendars?
1.1 What are equinoxes and solstices?
2. The Christian Calendar
2.1 What is the Julian calendar?
2.1.1 What years are leap years?
2.1.2 What consequences did the use of the Julian calendar have?
2.2 What is the Gregorian calendar?
2.2.1 What years are leap years?
2.2.2 Isn't there a 4000-year rule?
2.2.3 Don't the Greek do it differently?
2.2.4 When did country X change from the Julian to the Gregorian calendar?
2.3 What day is the leap day?
2.4 What is the Solar Cycle?
2.5 What day of the week was 2 August 1953?
2.6 When can I reuse my 1992 calendar?
2.7 What is the Roman calendar?
2.7.1 How did the Romans number days?
2.8 What is the proleptic calendar?
2.9 Has the year always started on 1 January?
2.10 Then what about leap years?
2.11 What is the origin of the names of the months?
2.12 What is Easter?
2.12.1 When is Easter? (Short answer)
2.12.2 When is Easter? (Long answer)
2.12.3 What is the Golden Number?
2.12.4 What is the Epact?
2.12.5 How does one calculate Easter then?
2.12.6 Isn't there a simpler way to calculate Easter?
2.12.7 Is there a simple relationship between two consecutive Easters?
2.12.8 How frequently are the dates for Easter repeated?
2.12.9 What about Greek Easter?
2.12.10 Will the Easter dates change after 2001?
2.13 How does one count years?
2.13.1 How did Dionysius date Christ's birth?
2.13.2 Was Jesus born in the year 0?
2.13.3 When does the 3rd millennium start?
2.13.4 What do AD, BC, CE, and BCE stand for?
2.14 What is the Indiction?
2.15 What is the Julian Period?
2.15.1 Is there a formula for calculating the Julian day number?
2.15.2 What is the modified Julian day number?
2.16 What is the correct way to write dates?
3. The Hebrew Calendar
3.1 What does a Hebrew year look like?
3.2 What years are leap years?
3.3 What years are deficient, regular, and complete?
3.4 When is New Year's day?
3.5 When does a Hebrew day begin?
3.6 When does a Hebrew year begin?
3.7 When is the new moon?
3.8 How does one count years?
4. The Islamic Calendar
4.1 What does an Islamic year look like?
4.2 So you can't print an Islamic calendar in advance?
4.3 How does one count years?
4.4 When will the Islamic calendar overtake the Gregorian calendar?
5. The Week
5.1 What is the origin of the 7-day week?
5.2 What do the names of the days of the week mean?
5.3 What is the system behind the planetary day names?
5.4 Has the 7-day week cycle ever been interrupted?
5.5 Which day is the day of rest?
5.6 What is the first day of the week?
5.7 What is the week number?
5.8 How can I calculate the week number?
5.9 Do weeks of different lengths exist?
6. The French Revolutionary Calendar
6.1 What does a Republican year look like?
6.2 How does one count years?
6.3 What years are leap years?
6.4 How does one convert a Republican date to a Gregorian one?
7. The Maya Calendar
7.1 What is the Long Count?
7.1.1 When did the Long Count start?
7.2 What is the Tzolkin?
7.2.1 When did the Tzolkin start?
7.3 What is the Haab?
7.3.1 When did the Haab start?
7.4 Did the Mayas think a year was 365 days?
8. The Chinese Calendar
8.1 What does the Chinese year look like?
8.2 What years are leap years?
8.3 How does one count years?
8.4 What is the current year in the Chinese calendar?
9. Frequently Asked Questions about this FAQ
9.1 Why doesn't the FAQ describe calendar X?
9.2 Why doesn't the FAQ contain information X?
9.3 Why don't you reply to my e-mail?
9.4 How do I know that I can trust your information?
9.5 Can you recommend any good books about calendars?
9.6 Do you know a web site where I can find information about X?
10. Date
Claus Tøndering -
claus@tondering.dk
Используются технологии
uCoz
