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 ...

But the tower presents an effective monument, making the often invisible clear to see: the importance of water in our history ...

Just touch the surface and the light ripples to life, resembling the concentric circles that form on the surface of still water when it is touched. When the light settles, it looks like an ...

A ripple tank can be used to measure and calculate frequency, wavelength and the speed of waves on the water's surface. A ripple tank is a transparent shallow tray of water with a light shining ...

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 ...