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, …
The Four Core Types of Clouds | National Oceanic and ...
2023年3月28日 · 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. …
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.
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 …
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 …
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...
Cirrus clouds - Met Office
Cirrus clouds are short, detached, hair-like clouds found at high altitudes. These delicate clouds are wispy, with a silky sheen, or look like tufts of hair. In the daytime,...
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 …
Cirrus Clouds - NASA
Beautiful cirrus clouds stretch across the sky. Photo by Amy Lankey. Cirrus at Sunset. This is a great shot of feathery cirrus turned pink by the setting sun, and with some very distinct …
Physical constitution - International Cloud Atlas
Cirrus clouds are composed almost exclusively of ice crystals. These crystals are generally very small, which, together with their sparseness, accounts for the transparency of most Cirrus clouds.
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