📅 September 17 in the Time Tunnel
What happened on September 17? Travel back in time and find out — then test yourself with the quiz.
🎉 Special days
⏳ On this day in history
- 1630The city of Boston was founded
- 1683Antonie van Leeuwenhoek described tiny living creatures he saw through his microscope
- 1787The US Constitution was signed in Philadelphia — celebrated as Constitution Day
- 1976NASA unveiled the first Space Shuttle, Enterprise
- 1991The first version of Linux, a free computer operating system, was released
🎂 Born on September 17
- 📐 Bernhard Riemann (1826) — mathematician
See everyone born on September 17 →
September 17 quiz
In what year? 🏙️ The city of Boston was founded
In what year? 🔬 Antonie van Leeuwenhoek described tiny living creatures he saw through his microscope
In what year? 📜 The US Constitution was signed in Philadelphia — celebrated as Constitution Day
Which famous person was born on September 17?