Cloudy

Cloudy

In meteorology, a cloud is a visible mass of liquid droplets or frozen crystals made of water or various chemicals suspended in the atmosphere above the surface of a planetary body. These suspended particles are also known as aerosols. Clouds in earth's atmosphere are studied in the cloud physics branch of meteorology. Two processes, possibly acting together, can lead to air becoming saturated; cooling the air or adding water vapor to the air. In general, precipitation will fall to the surface; an exception is virga, which evaporates before reaching the surface.

The international cloud classification system is based on the fact clouds can show free-convective upward growth like cumulus, appear in non-convective layered sheets such as stratus, or take the form of thin fibrous wisps, as in the case of cirrus. Prefixes are used in connection with clouds: strato- for low clouds with limited convection that form mostly in layers, nimbo- for thick layered clouds that can produce moderate to heavy precipitation, alto- for middle clouds, and cirro- for high clouds. Whether or not a cloud is low, middle, or high level depends on how far above the ground its base forms. Cloud types with significant vertical extent can form in the low or middle altitude ranges depending on the moisture content of the air. Clouds in the troposphere have Latin names due to the popular adaptation of Luke Howard's cloud categorization system, which began to spread in popularity during December 1802. Synoptic surface weather observations use code numbers to record and report the types of tropospheric cloud visible at each scheduled observation time based on the height and physical appearance of the clouds.

While a majority of clouds form in Earth's troposphere, there are occasions when clouds in the stratosphere and mesosphere can be observed. These three main layers of the atmosphere where clouds may be seen are collectively known as the homosphere. Above this lies the thermosphere and exosphere, which together make up the heterosphere that marks the transition to outer space. Clouds have been observed on other planets and moons within the Solar System, but, due to their different temperature characteristics, they are composed of other substances such as methane, ammonia, and sulfuric acid.

Read more about Cloudy:  Extraterrestrial

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... Cloudy, Oklahoma is an unincorporated community located in Pushmataha County, Oklahoma, USA ... A United States Post Office was established for Cloudy on October 21, 1911 ... It took its name from Cloudy Creek, a tributary of Little River ...
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... on "Blackfield", "The Hole in Me", "Hello" and "Cloudy Now (live)", backing vocals on "Cloudy Now (live)" Yirmi Kaplan - drums, percussion on "Glow" and "Summer" Daniel Salomon - piano, keyboards, backing vocals ...
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Famous quotes containing the word cloudy:

    The natural historian is not a fisherman who prays for cloudy days and good luck merely; but as fishing has been styled “a contemplative man’s recreation,” introducing him profitably to woods and water, so the fruit of the naturalist’s observations is not in new genera or species, but in new contemplations still, and science is only a more contemplative man’s recreation.
    Henry David Thoreau (1817–1862)

    Methinks King Richard and myself should meet
    With no less terror than the elements
    Of fire and water, when their thundering shock
    At meeting tears the cloudy cheeks of heaven.
    William Shakespeare (1564–1616)

    The poem goes from the poet’s gibberish to
    The gibberish of the vulgate and back again.
    Does it move to and fro or is it of both
    At once? Is it a luminous flittering
    Or the concentration of a cloudy day?
    Wallace Stevens (1879–1955)