Question

what is the huge spot on jupiter

Answer 1

The Great Red Spot is a giant, spinning storm in Jupiter's atmosphere.  Jupiter's Great Red Spot is more than twice the size of Earth! Winds inside this storm reach speeds of about 270 miles per hour

Answer 2

Trapped between two jet streams, the Great Red Spot is an anticyclone swirling around a center of high atmospheric pressure that makes it rotate in the opposite senese of hurricane that's the reason of the giant spot on jupiter.

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