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What is Absolute Humidity?

The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air. It indicates the actual amount of water vapor present, without considering temperature or pressure variations.

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Glossary

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

Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.

Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

A mass of very cold, dry air that mostly originates over the Arctic Ocean.

A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...

The branch of science dealing with the laws of motion of air or other gases.

The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...