Heard Island
As the air blows over the tops of the mountain peaks, seen here in the clear region, the direction of the air flow is disturbed. These disturbances in the flow pattern are generally small circular eddies with one circulating in a clockwise direction and the next in the reverse direction. The wind here has caused the shallow cloud cover to change accordingly. These eddies are commonly called von Karmen Vortices.
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NASA ID
sts066-89-014
Date Created
November 14, 1994
Center
JSC
Media Type
image
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