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 heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...
A very cold high pressure that originates over the Arctic Ocean.
The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...
Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...
A cloud of irregular appearance, composed of irregular cloud fragments.
A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...