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

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

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...

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

A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.

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

The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...

A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...

The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...