Physics | Mathematics | Science on Instagram: "In a vacuum, where there’s no air, gravity is the only force influencing how objects fall. That means a feather and a bowling ball drop at exactly the same rate. NASA proved this at the Space Power Facility in Ohio by removing all the air from a massive chamber and letting both objects fall side by side. The outcome was incredible—they landed at the same time. Without air resistance, an object’s mass doesn’t matter—gravity pulls everything equally.

Just Hit Songs on Instagram: "“Birds of a Feather” is one of Billie Eilish’s most emotionally direct songs, released in 2024 as part of her album Hit Me Hard and Soft. Built around a warm, understated groove, the track strips things back and lets the feeling do the heavy lifting, with Billie singing about loyalty, closeness, and wanting to stay connected no matter what. It stood out quickly for sounding lighter and more hopeful than much of her earlier work, while still carrying that intimate, a