Explaining The Universe on Instagram: "Europa is one of Jupiter’s largest moons, and it’s one of the most fascinating bodies in our solar system. It’s about the size of Earth’s Moon but much smoother in appearance, with a bright, icy surface crisscrossed by dark streaks and cracks. Scientists believe that beneath this ice shell—potentially tens of kilometers thick—lies a global ocean of salty liquid water, kept warm by tidal heating from Jupiter’s immense gravity. • #explore #reels #viral #unive