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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

Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...

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

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

Indicates the amount of water the soil can absorb/retain through percolation. This capacity is around 7% in sandy soil and...

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

Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...

A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.

Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero...