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 closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...
A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...