Cirrus cloud - Wikipedia
Cirrus (cloud classification symbol: Ci) is a genus of high cloud made of ice crystals. Cirrus clouds typically appear delicate and wispy with white strands. Cirrus are usually formed when warm, dry air rises, causing water vapor deposition onto rocky or metallic dust particles at high altitudes.
The Four Core Types of Clouds | National Oceanic and …
From his Essay of the Modifications of Clouds (1803), Luke Howard divided clouds into three categories: cirrus, cumulus, and stratus, plus a fourth special type, nimbus. While clouds appear in infinite shapes and sizes, they fall into some basic forms.
Cirrus Clouds: High, Wispy Streaks | WhatsThisCloud
Learn all about cirrus clouds, including cirrus cloud description and facts, images, how to best identify them, and their species, varieties, and features.
Types of Clouds and How to Recognize Them - Science Notes and …
2022年4月27日 · The 4 main types of clouds are cirrus, cumulus, stratus, and nimbus, but they combine to make 10 types of clouds. Other kinds of clouds exist, too. The World Meteorological Organization lists over 100 different types of clouds in its International Cloud Atlas.
Types of Clouds | NOAA SciJinks – All About Weather
2024年9月11日 · Cirrus. Cirrus clouds are delicate, feathery clouds that are made mostly of ice crystals. Their wispy shape comes from wind currents which twist and spread the ice crystals into strands. Weather prediction: A change is on its way!
Cirrus clouds: overview and weather prediction - ZME Science
2023年7月25日 · Cirrus clouds are thin, delicate types of clouds found at high altitudes, typically above 20,000 feet (6,000 meters). They are composed of tiny ice crystals and form in the upper...
30 Amazing Facts About Cirrus Clouds
2024年1月20日 · Cirrus clouds, often described as the "feathery" clouds of the sky, are a captivating spectacle that graces the atmosphere with their delicate presence. These high-altitude clouds, composed of ice crystals, hold a mystique that has fascinated sky gazers and scientists alike for centuries.
Cloud - Education | National Geographic Society
2024年4月26日 · Clouds are classified into three main groups: cirrus, stratus, and cumulus. Cirrus clouds are wispy, curly, or stringy. They are found high in the atmosphere—typically higher than 6,000 meters (20,000 feet)—and are usually made of ice crystals.
How Cirrus Clouds Form | Clouds & Climate Change | Live Science
2013年5月9日 · Cirrus clouds are the wispy clouds that form at high altitudes. A new study looks at how they form and how this changes scientists' view of these clouds’ role in the world's climate.
Cirrus Clouds - Center for Science Education
Cirrus clouds are made of ice crystals and look like long, thin, wispy white streamers high in the sky. They are commonly known as "mare's tails" because they are shaped like the tail of a horse. Cirrus clouds are often seen during fair weather.
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