The Eiffel Tower Can Be 15 Centimeters Taller in Summer

Due to thermal expansion, the iron structure of the tower expands when heated by the sun, causing it to grow in height. Conversely, it contracts in colder temperatures, returning to its original size, a testament to the properties of its material.

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https://en.wikipedia.org/wiki/Eiffel_Tower

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Published: March 27, 2026
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Physics Architecture Engineering Eiffel Tower Thermal Expansion Paris Landmarks

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