Science Is Fun By Tomas Rosko on Instagram: "Fun fact: Gravity on Earth is not exactly the same everywhere. It varies slightly depending on location and local conditions. Earth is not a perfect sphere — it bulges at the equator and flattens at the poles. At the equator, you’re farther from Earth’s center, so gravity is slightly weaker. At the poles, you’re closer to Earth’s center, so gravity is stronger. Example: Gravity at the equator ≈ 9.780 m/s² Gravity at the poles ≈ 9.832 m/s² Another reas

Memes on Instagram: "Noooo 😭 Fun Fact: The phrase “Don’t judge a book by its cover” became popular in the 1940s—but humans are naturally wired to do the opposite! 😅 Studies show it takes just 0.1 seconds for your brain to form a first impression based on looks alone. 📚👀"