470K views · 4.2K reactions | Imagine a tiny bubble floating in water. When the water around it shakes rapidly, like a toy being rattled, the bubble gets squished and, for just a moment, lights up like a mini firework. This fascinating phenomenon is called “sonoluminescence.” Though it’s been studied for years, scientists are still puzzled by how exactly it works, making it one of the coolest mysteries in science. | The Galactic Void | Facebook