The moist warm air rises, is cooled and condenses into small water droplets at a certain temperature and often at a certain height. When water droplets form, the air becomes opaque clouds.
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Mammatus clouds are a very rare meteorological phenomenon.
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He Yu thought he would remain cool at that temperature until a burst of warm air rose to his side.
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Many people often mistake mammatus clouds for tornadoes or hurricanes.
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But experts say these mammatus clouds usually appear after a thunderstorm.
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When He Yu first saw this kind of cloud, he couldn't help but imagine that a tornado might land in the middle of the mammatus cloud and destroy everything.
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Later, someone told him that mammatus clouds also have a more vivid name: "bumpy clouds."
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Until he met this person, the gloomy gray cumulus clouds in He Yu's eyes gradually dispersed. The sun broke through the haze, and the beautiful orange clouds bloomed.
Purpose: Youth friendship