Seven-Day Week Origins
The Origins of the Seven-Day Week: Who Named Monday to Sunday?

Discover the fascinating history of the seven-day week and the naming of days from Monday to Sunday, rooted in ancient Mesopotamia.

Global Calendar Standard
What Clock Does Most of the World Use? Exploring the Gregorian Calendar

Discover what calendar most of the world uses, its history, and why the Gregorian calendar is the international standard.

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.