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 rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...
The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
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.
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...
An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...