Clouds
April 25th 2007 12:19
A cloud is a visible mass of condensed droplets or frozen crystals suspended in the atmosphere above the surface of the Earth or another planetary body. The branch of meteorology in which clouds are studied is nephology.
The actual form of cloud created depends on the strength of the uplift and on air stability. In unstable conditions convection dominates, creating vertically developed clouds. Stable air produces horizontally homogeneous clouds. Frontal uplift creates various cloud forms depending on the composition of the front.
Below are pictures of various amazing, impressive or beautiful cloud formations from around the world.
*These pictures used with permission from Damn Funny Pictures.
**This article is licensed under the GNU Free Documentation Licence. It uses material from the Wikipedia article Cloud.
The actual form of cloud created depends on the strength of the uplift and on air stability. In unstable conditions convection dominates, creating vertically developed clouds. Stable air produces horizontally homogeneous clouds. Frontal uplift creates various cloud forms depending on the composition of the front.
Below are pictures of various amazing, impressive or beautiful cloud formations from around the world.
*These pictures used with permission from Damn Funny Pictures.
**This article is licensed under the GNU Free Documentation Licence. It uses material from the Wikipedia article Cloud.
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