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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Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...
A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.
A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...
A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...
A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.