A shockwave is a type of disturbance that travels through a medium, such as air, water, or solid materials, at a speed greater than the speed of sound in that medium. It occurs when an object moves rapidly, creating a sudden change in pressure and density. This phenomenon is commonly associated with events like explosions or the sonic boom produced by aircraft flying at supersonic speeds. Shockwaves can also be observed in various scientific fields, including physics, engineering, and medicine. In medicine, shockwaves are used in treatments like lithotripsy, which breaks down kidney stones. Understanding shockwaves is essential for applications in both technology and healthcare.