Claim: Does the Eiffel Tower actually get taller in summer?

The claim that the Eiffel Tower gets taller in summer is true. Official sources, such as the Eiffel Tower website and reputable news outlets, confirm that thermal expansion causes the tower to increase in height by approximately 12 to 15 centimeters during warmer months. This phenomenon occurs due to the expansion of the iron structure when exposed to heat. There are no significant opposing claims disputing this fact, as the evidence consistently supports the assertion of seasonal height changes in the tower's structure. All three graders point in the same direction, with minor differences. Gemini comes in highest (100%), while OpenAI is lowest (90%). While the evidence strongly supports the claim that the Eiffel Tower gets taller in summer due to thermal expansion, there is a lack of opposing sources that could provide alternative perspectives. The absence of contradicting evidence reinforces the reliability of the claim. However, it is important to note that the height change is relatively small and may not be noticeable to the casual observer, which could lead to misconceptions about the phenomenon's significance.