What is Isobar?
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
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The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...
The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...