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American Coots are diving birds that often disappear under the water looking for plants to eat. I have always been fascinated by ripples in the water. As a child, I loved to throw pebbles in puddles ...
A caption shared with the video says: "My favorite part of winter, frozen ice ripples." The video shows waves formed by frozen water ripples against a mountain backdrop under a bright blue sky.
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 ...
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