1923 (MCMXXIII) was a common year starting on Monday in the Gregorian calendar. The Julian calendar was made obsolete starting that year, though Eastern Orthodox churches still use the Julian Calendar.
1923
Questions and Answers
Q: What year was 1923 on the Gregorian calendar?
A: 1923 was a common year on the Gregorian calendar.
Q: What day of the week did 1923 start on?
A: 1923 started on a Monday.
Q: What significant event occurred in 1923 regarding the Julian calendar?
A: The Julian calendar was made obsolete starting in 1923.
Q: What is the Julian calendar?
A: The Julian calendar is a calendar system introduced by Julius Caesar in 45 BC.
Q: Is the Julian calendar still used today?
A: Eastern Orthodox churches still use the Julian calendar.
Q: What is the difference between the Julian calendar and the Gregorian calendar?
A: The Julian calendar is based on a 365-day year with no leap year, while the Gregorian calendar has a 365-day year with a leap year added every 4 years.
Q: What is the purpose of having different calendar systems?
A: Different calendar systems are used for religious or cultural reasons, or to account for differences in astronomical observations.