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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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Glossary

Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...

A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.

The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

A very cold high pressure that originates over the Arctic Ocean.

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...

A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...