Khamis, 29 Disember 2011

Strange Clouds...

Residents of Alabama were very puzzled when they saw these strange clouds that look like horses.
Scientists have explained this phenomenon as a perfect example of the "Kelvin-Helmholtz instability."
Usually, this phenomenon can be seen on the water, but rather on the waves when the wind moves faster than water. But here it was possible to observe the sky.

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