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What is Sublimation?

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

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Glossary

A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...

A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...

The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...

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

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...

An instrument for measuring atmospheric pressure.

An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...

CONQ is a meteorological abbreviation for significant convection observed in a specific area, often indicating unstable atmospheric...