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 cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
The belt between 50-70 ° N and S latitudes in the Northern and Southern Hemispheres, adjacent to the Polar Region. Although...
Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...
A type of cloud consisting mostly of small particles such as ice particles.
A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...