The Eiffel Tower, one of the most iconic landmarks in the world, has a unique physical property it can grow taller during the summer months. This happens due to the expansion of the metal as it heats up. The tower is made of wrought iron, a material that expands when exposed to heat. During the warmer months, the temperature in Paris can cause the iron to expand, making the tower increase in height by as much as 6 inches (15 cm). This phenomenon is a result of basic physics, specifically the expansion of materials when heated.
How Temperature Affects Structures
The expansion of the Eiffel Tower is a great example of how temperature can affect large structures. Most materials expand when heated and contract when cooled. Engineers and architects take these factors into account when designing buildings and monuments. In the case of the Eiffel Tower, the expansion is well-understood and doesn’t cause any issues with the tower’s stability. This natural response to heat is a fascinating characteristic that adds to the mystique and wonder of this architectural masterpiece. Shutdown123