The Eiffel Tower, located in Paris, is not just an iconic landmark, but also a remarkable example of how metal reacts to temperature changes. During hot summer months, the tower can actually grow taller due to the expansion of metal. Made of iron, the wrought iron in the tower expands when it heats up, causing the structure to grow by up to 15 cm (6 inches). This is a natural consequence of thermal expansion, where materials increase in size as they absorb heat.

The Structure's Resilience and Design

Despite the seasonal changes in its height, the Eiffel Tower remains stable and secure. This ability to expand and contract with the temperature is a testament to the careful engineering behind its design. The tower, built by Gustave Eiffel for the 1889 World's Fair, stands as a symbol of innovation and beauty in structural engineering. While the height change is minimal, it’s a fascinating reminder of the dynamic forces that act on large metal structures. Shutdown123