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 small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...
A type of cloud consisting mostly of small particles such as ice particles.
Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
An instrument for measuring atmospheric pressure.
The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...