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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A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...
A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...