The Prague Astronomical Clock is one of the most fascinating and iconic landmarks in the Czech Republic. Located in the Old Town Square, this medieval astronomical clock has been captivating visitors since its installation in 1410.
But have you ever wondered how this intricate timepiece actually works? Let’s delve into the inner workings of this marvel of engineering and artistry.
The Design
Designed by Mikulas of Kadan and Jan Sindel, the Prague Astronomical Clock is a masterpiece of medieval craftsmanship. The clock consists of three main components: the astronomical dial, the calendar dial, and the procession of Apostles.
The astronomical dial is the heart of the clock. It displays various astronomical details such as the positions of celestial bodies, sunrise and sunset times, zodiac signs, and more. The calendar dial shows the day, month, and year, while the procession of Apostles showcases twelve apostolic figures appearing at specific times.
How It Works
The Prague Astronomical Clock combines mechanical engineering with artistic beauty. The clock is driven by weights and gears that keep it running smoothly. Here’s a step-by-step breakdown of how it works:
- Step 1: The weight-driven mechanism powers the clock’s movement.
- Step 2: The astronomical dial rotates once every 24 hours, indicating both Central European Time and Old Czech Time.
- Step 3: The calendar dial displays information about days, months, years, and zodiac signs. It accounts for leap years as well.
- Step 4: At certain hours (typically from 9 am to 9 pm), wooden figures representing Apostles appear in the windows above the clock dial, along with other moving statues.
The Legend of Master Hanuš
Legend has it that Master Hanuš, the clock’s creator, was blinded by the Prague City Council to prevent him from creating a similar masterpiece elsewhere. In revenge, Master Hanuš damaged the clock so badly that no one could repair it for over a century. The clock remained silent until 1865 when it was restored to its former glory by Josef Manes and Karel Skreta.
Conclusion
The Prague Astronomical Clock is not only an impressive timekeeping device but also a symbol of human ingenuity and artistry. Its intricate design and remarkable mechanism continue to fascinate visitors from around the world. So, next time you find yourself in Prague, make sure to take a moment to appreciate this extraordinary engineering marvel.