Sundial Timekeeping
Exploring the Oldest Method of Time Measurement: Celestial Observations

Discover how ancient civilizations used celestial events to track time with sundials and more. Learn the origins of timekeeping!

AD Time: Origin
Who Invented AD Time? The Story Behind Anno Domini

Discover who invented AD time and learn about the origins of the Anno Domini calendar system.

AD Years Explained
Understanding How AD Years Are Calculated in the Gregorian Calendar

Learn how AD years are calculated based on the Gregorian calendar, starting from the year of Jesus Christ's birth.

Nepal's Unique Calendar
Why is Nepal 56 Years Ahead? Exploring the Vikram Samvat Calendar

Discover why Nepal's calendar is 56 years ahead of the Gregorian system, focusing on the Vikram Samvat used for official purposes.

21st Century Misconception
Why the 21st Century Actually Began in 2001

Discover why the 21st century is considered to start in 2001 instead of 2000, exploring the intricacies of our calendar system.