Gravity waves over the Pacific Ocean

Dense clouds covered almost the entire area, except for the Galapagos Islands, which are seen in the north-eastern corner of the image. In the center of the photo stands out unusual "ripple" in the form of alternating parallel cloud lines and the open sky. So in the cloud cover show themselves gravitational waves. Outwardly, it looks almost like a fingerprint.

Under the influence of gravitational waves air moves up and down, forming ridges and troughs. At the top of the ridge form clouds, and in the valley, they are washed away. Satellite "Terra" watched the landscape at 16:50 GMT on January 1.
Category: Atmosphere

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