What is Barograph?

An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates a visual record on a paper chart.

Glossary

Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...

A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.

Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...

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

Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...

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

Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...

A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....

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

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

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