How the Tower Changes with Temperature
The Eiffel Tower isn’t always the same height! During summer, the iron structure expands due to heat, adding up to 15 cm (6 inches) to its height. As temperatures rise, the particles inside the iron move more, causing the entire structure to stretch. When winter returns, the tower shrinks back to its original height as the temperature drops.
The Science Behind Thermal Expansion
This phenomenon, called thermal expansion, happens when heat causes materials—like iron—to expand. Most metals react similarly to temperature shifts, with the Eiffel Tower offering a striking example. This effect has to be considered in many architectural designs to prevent stress on materials.
Fun Facts
- The Eiffel Tower was initially criticized by Parisians but is now one of the world’s most iconic landmarks.
- The tower was the tallest man-made structure in the world from 1889 to 1930.
- Gustave Eiffel, the engineer behind the tower, also contributed to the design of the Statue of Liberty’s framework.
Curious About More Scientific Marvels?
Explore our “Science & Discovery” category to uncover more fascinating facts about the wonders of engineering, physics, and the natural world!
We choose not to clutter your experience with ads. If you’d like to support us, consider showing some love by liking this post on X (Twitter) or on Instagram!
Share this Post, Spread the Knowledge!