History of the Modern Weekend Explained
Chapter 1

The science of shifting seasons

Chapter 2

Harvest celebrations and global festivals

Chapter 3

History, calendars, and name quirks

Chapter 4

Fresh starts and cultural resets

YOUR GOAL

Master of The magic of September

Ch 3 · History, calendars, and name quirks
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sonia The global push for world peace

Sep 1

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sonia September Calendar Origin

Hey September, you're the ninth month now but your name means seven!

Sep 1

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sonia The math mistake of the ninth month

Sep 1

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The global push for world peace

sonia September is internationally recognized as a month dedicated to global peace, diplomacy, and historical treaties.

Sep 1

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The missing eleven days of 1752

sonia In September 1752, Great Britain and its colonies went to sleep on the 2nd and woke up on the 14th.

Sep 1

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The September Spinner
BETA

sonia Spin the September wheel to discover why this month is celebrated across the globe.

Sep 1

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Fun Fact

September's unique letter: September is the only month in the English language that has the same number of letters as its calendar number.

Sep 1

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Glossary
september (noun)
The ninth month of the year in the Gregorian calendar, coming after August and before October. The month originally held the seventh slot in the Roman calendar before January and February were added.

Sep 1

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Gossip

If you could skip days, which would you choose?

Sep 1

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Quiz

What is unique about the spelling of the word 'September' in the English language?

Sep 1

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sonia The missing eleven days of 1752

Sep 1

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Quiz

What does the prefix 'sept-' in September literally mean in Latin?

Sep 1

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sonia The birth of the modern weekend

Sep 1

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Quiz

In which city was the first Labor Day parade held in September 1882 to honor workers?

Sep 1

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Quiz

How did the introduction of Labor Day in September help change the standard workweek?

Sep 1

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Quiz

On what date is the United Nations' International Day of Peace celebrated annually?

Sep 1

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Quiz

Which global organization officially opens its annual session in New York City every September?

Sep 1

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Quiz

Why did Great Britain and its colonies completely skip 11 days in September 1752?

Sep 1

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Quiz

What major event marking the official end of World War II occurred on September 2, 1945?

Sep 1