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Mammatus clouds are an intriguing enigma of atmospheric fluid dynamics cloud physics. They’re most commonly observed beneath anvil-shaped thunderclouds. They are formed when ice crystals fall from the cumulonimbus cloud’s anvil. “The ice crystals sublimate, or change from ice to water vapour as they fall, causing the surrounding air to thermodynamically cool. The cooled air becomes negatively buoyant and begins to sink, producing the punched-out look indicative of the mammatus cloud.

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da Oddee

10 Most Fascinating Natural Phenomena

Mammatus clouds over Nebraska. How crazy amazing are these!?

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Mammatocumulus clouds, Minnesota.

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Never seen such clouds, spooky Twitter / Earth_Pics: Norfolk Nebraska clouds before the storm

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Mammatus Phenomenon = Bubble Clouds,Regina,Canada not rare in Oklahoma Theo really we get then all the time

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Colorado storm clouds ~ HDR photography by Nick C. Casale, 2020 Visual Studios, Palmer Lake, CO.

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This is the rare meteorological phenomenon known as a mammatus clouds or "bubble" clouds.

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da twitter.com

#VenusHotWife7⃣2⃣K on

Crazy beautiful mammatus clouds!

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