But the pulsating sac also creates a third signal component — ripples on the surface of the water (see video). Researchers from the University of Texas at Austin, the Smithsonian Tropical ...

These ripples are waves travelling through the water. Like ocean waves, these ripples are transverse waves because the surface of the water moves up and down, at 90° to the direction that the ...

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 ...

Wave ripples—the undulating lines in sandy shores that form when the wind pushes shallow water back and forth—are a common sight on Earth’s lakes and beaches. Now, NASA’s Curiosity rover ...

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 ...