The Sun isn’t silent—it’s constantly vibrating like a giant drum, just at frequencies too low for human ears. These oscillations, caused by turbulent gas movements and magnetic activity, make the Sun “ring” with sound waves that travel through its interior. By studying these vibrations, astronomers can map the Sun’s inner layers, just like geologists use seismic waves to study Earth’s core. So, while the Sun might look like a smooth, glowing sphere, it’s actually pulsing with a deep, cosmic hum.