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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Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...
A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
A very cold high pressure that originates over the Arctic Ocean.
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...
A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...
A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...