Here's a photo of Gledhill's cymascope rig at his ... Higher frequencies result in more intricate ripples in the water that distort and reflect the LED light in wild ways. Frequencies toward ...

Ripples. Water, Community and You, is a new exhibit at the Johnson County Museum, will be on display through Jan. 10. Courtesy photo A tower of 100 empty plastic gallon jugs might seem an unlikely ...

This means that exposed liquid water must have flowed across Mars' surface at some point in its history. The ripples were present in two separate lakebeds in Gale Crater, which Curiosity has been ...