Dark blue cloudy sky

What is Circulation?

The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic conditions.

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Glossary

A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...

A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...

An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....

The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...

The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....

A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...

The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.

Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.

The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...

Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...

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