Skipping stones across the water surface can be tricky. So why is it so easy to get such impressive water-skipping performance from an elastic ball? Researchers say they have answers that may reveal a lot about water impact physics.
Skipping stones across the water surface can be tricky. So why is it so easy to get such impressive water-skipping performance from an elastic ball? Researchers say they have answers that may reveal a lot about water impact physics.