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Great Red Spot

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Great Red Spot
n
(Astronomy & Space / Celestial Objects) a large long-lived oval feature, south of Jupiter's equator, that is an anticyclonic disturbance in the atmosphere

Great Red Spot
A very large, high-pressure atmospheric feature on the planet Jupiter, characterized by anticyclonic winds circulating at a speed of approximately 400 km (248 mi) per hour. The storm has persisted on Jupiter's surface for more than 300 years since first observed through telescopes; the cause of its reddish color is unknown.


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A storm the size of two Earths, the Great Red Spot has been raging for more than 300 years.
A gigantic anticyclone, the great red spot is a high-pressure system that dredges up material from the lower levels of the atmosphere.
The highest wind speeds in the smaller, more recent storm have reached 640 kilometers per hour, the same as those of the planet's long-observed Great Red Spot.
 
 
 
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