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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

A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...

The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...

The belt between 50-70 ° N and S latitudes in the Northern and Southern Hemispheres, adjacent to the Polar Region. Although...

The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....

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

A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...

Coastal flooding occurs when water from the ocean, sea, or large lakes inundates land areas along the coast, usually due...

A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...