The very center of a powerful cyclone is known as the “eye.” Paradoxically, while the strongest winds are located just outside this area, the eye itself is a region of sinking air and calm weather. It often features clear skies ...
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As an air parcel rises, the surrounding atmospheric pressure decreases. The parcel must expand to match this lower pressure. Expanding requires energy, which the parcel takes from its own internal heat. Since no heat is added from the outside, the ...
This question highlights three famous cold winds. The Mistral brings freezing air to France, the Bora blows cold mountain air toward the Adriatic Sea and the Pampero carries Antarctic air into South America. Unlike hot desert winds, these are all ...
These nicknames refer to the powerful Westerlies found in the Southern Hemisphere. Unlike the Northern Hemisphere, which is broken up by large landmasses, the Southern Ocean is almost entirely water. This lack of friction allows the Westerlies to accelerate to ...
The troposphere is the warmest layer relative to the layers immediately above it because it is heated directly by the Earth’s surface. Sunlight passes through the air and warms the ground, which then radiates heat back into the lower atmosphere. ...