Sir Napier Shaw was a pioneering British meteorologist who proposed the “Eddy theory.” This theory suggests that cyclones are essentially large-scale “eddies” (whirlpools) in the atmospheric flow. He believed these rotations were caused by the friction and interaction of different ...
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At high altitudes, air is “free” and balances perfectly between pressure and the Coriolis force, blowing parallel to isobars. Near the ground, however, friction from trees and buildings slows the wind down. Since the Coriolis force depends on speed, it ...
Because of the Coriolis effect caused by Earth’s rotation, cyclones spin in different directions depending on which side of the equator they are on. In the Northern Hemisphere, the wind is deflected to the right, creating a counter-clockwise spiral. In ...
Albedo is a measure of how much solar radiation a surface reflects back into space. It is measured on a scale from 0 to 1. Surfaces like fresh snow have a high albedo (0.9), meaning they reflect most of the ...
Rossby waves are massive, slow-moving ripples in the Jet Stream. They are caused by the Earth’s rotation and the presence of large mountain ranges. These waves are responsible for moving cold Arctic air toward the equator and warm tropical air ...