Dark blue cloudy sky

What is Atmosphere?

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

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Glossary

A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...

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

Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...

Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...

Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.

Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...

A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.

A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.