What year was 21 BC?
Q: What year was 21 BC?
A: 21 BC was a year in the Julian calendar.
Q: Was 21 BC a common year or a leap year?
A: 21 BC could have been either a common year starting on Monday, Tuesday, or Wednesday or a leap year starting on Tuesday.
Q: What was the significance of 21 BC in terms of the Roman Consulship?
A: 21 BC was known as the Year of the Consulship of Lollius and Lepidus.
Q: Who were Lollius and Lepidus?
A: Lollius and Lepidus were the Roman consuls during the year 21 BC.
Q: What is the Julian calendar?
A: The Julian calendar is a calendar system created by Julius Caesar in 45 BC.
Q: When did the Julian calendar come into effect?
A: The Julian calendar came into effect on January 1, 45 BC.
Q: What was the purpose of the Julian calendar?
A: The Julian calendar was created to replace the Roman Republican calendar and was intended to be more accurate and stable.