What is Atmosphere?
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
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A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...
A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...