Kelvin waves are tiny, spiral-like disturbances that move along the length of a quantum vortex in superfluids (like liquid helium at extremely low temperatures) and ultracold atomic gases.

What she saw was a Kelvin-Helmholtz wave cloud, named after Hermann von Helmholtz, who discovered the atmospheric instability that leads to this phenomenon. These waves in the sky are formed ...

Caption This image shows the path of the Kelvin waves that interact with the Antarctic Circumpolar Current and push warmer waters under the ice shelves of the West Antarctic Peninsula. These waves ...

The pleasant rhythm of waves lapping at the lake shore is caused by wind blowing over the water at a faster speed than the ...

Waves follows one family’s epic emotional ... The first begins with Tyler (an utterly brilliant performance by Kelvin Harrison Jr, nominated for a BAFTA Rising Star award), a likeable high ...

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This causes the cloud to take on the shape of rolling waves. Called Kelvin Helmholtz clouds, or just wave clouds, these clouds are a sign of turbulence in the air. The cloud’s name comes from ...