Dark blue cloudy sky

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 line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.

Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....

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

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

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

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

A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...

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

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...

An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...