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Cyclones have also been seen on extraterrestrial planets, such as Mars, Jupiter, and Neptune. [7] [8] Cyclogenesis is the process of cyclone formation and intensification. [9] Extratropical cyclones begin as waves in large regions of enhanced mid-latitude temperature contrasts called baroclinic zones.
A tropical cyclone is the generic term for a warm-cored, non-frontal synoptic-scale low-pressure system over tropical or subtropical waters around the world. [4] [5] The systems generally have a well-defined center which is surrounded by deep atmospheric convection and a closed wind circulation at the surface. [4]
The term hurricane refers to a tropical cyclone (again with sustained winds of at least 119 km/h (74 mph)) in the north central and northeast Pacific, and the north Atlantic. [3] In all of the preceding regions, weaker tropical cyclones are called tropical storms.
Cyclone: Used to describe a storm in the South Pacific and Indian Ocean. What is a typhoon? A typhoon is a type of tropical cyclone that occurs in the Northwest Pacific Ocean, specifically between ...
Cyclone was first a word used to describe any system characterized by circular motion. ... Hurricanes are called when the storm’s sustained wind speeds clock 74 mph or greater, with 111 mph ...
Cyclones. Extratropical cyclone. European windstorms; Australian East Coast Low "Medicane", Mediterranean tropical-like cyclones Polar cyclone; Tropical cyclone, also called a hurricane, typhoon, or just "cyclone"
Once formed, a tropical cyclone is maintained by the extraction of heat energy from the ocean at high temperature and heat export at the low temperatures of the upper troposphere. In this they differ from extratropical cyclones, which derive their energy from horizontal temperature contrasts in the atmosphere (baroclinic effects). [1]
Cyclone vs. hurricane vs. typhoon: These are all terms used to name the same type of tropical storms, it just depends what ocean the storm is in. In the Atlantic and Eastern Pacific Ocean, a storm ...