🌞 Sweating the "dog days of summer"? Blame it on the stars! 🌟 The term comes from Sirius—the Dog Star—rising & setting with the sun from July 3 to August 11. In 10,000 years, these "dog days" will be in winter! 🐕✨ #SummerFacts #Astronomy #DogDaysOfSummer https://www.mentalfloss.com/posts/what-are-the-dog-days-of-summer
This isn’t just a quirk of the Eiffel Tower—all metals and materials with similar properties expand and contract with temperature changes. The tower’s designer, Gustave Eiffel, accounted for this with a flexible structure that keeps it stable year-round.
So next time you visit, remember the science behind this engineering marvel! #EiffelTower #Paris #Engineering #ScienceFacts #SummerFacts #PhysicalScience (2/2)