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The South Atlantic Anomaly (SAA) is an area where Earth's inner Van Allen radiation belt comes closest to Earth's surface, dipping down to an altitude of 200 kilometres (120 mi). This leads to an increased flux of energetic particles in this region and exposes orbiting satellites (including the ISS ) to higher-than-usual levels of ionizing ...
planetary wave perturbations. [4] The leakage brings relatively warm and saline water into the Atlantic basin which has two contrary effects on the density. Around the Southern tip of Africa, the heat input has a dominant effect resulting in a negative density anomaly.
The tropical wave is currently located in the south-central Atlantic Ocean between the Cabo Verde Islands off the coast of Africa and the Lesser Antilles in the Caribbean Sea, according to the ...
Unfortunately, the X-17's limited altitude capability meant it could not reach the required altitude to hit mirror points in the South Pacific over the testing grounds. The only area that had a field low enough for the X-17 to hit easily was the South Atlantic Anomaly, where the Van Allen Belt descends as low as 200 kilometers (660,000 ft). [20]
As winds and seas continue to subside along the southern Atlantic coast, ... When there is deep warm water, the wave action does not mix cool water to the surface. The sea surface temperature ...
A new storm could hit Florida by the middle of next week as a Category 3 hurricane, the latest punch in a relentless Atlantic hurricane season that's claimed at least 326 lives and caused $120 ...
South Atlantic tropical cyclones are unusual weather events that occur in the Southern Hemisphere. Strong wind shear , which disrupts the formation of cyclones , as well as a lack of weather disturbances favorable for development in the South Atlantic Ocean , make any strong tropical system extremely rare, and Hurricane Catarina in 2004 is the ...
If a tropical storm or hurricane forms in the western Caribbean, the track is likely to be heavily influenced by the position of a dome of high pressure along the southern Atlantic coast of the ...