News tagged with infrared image

Tracking dust across the Atlantic

Hundreds of millions of tons of dust are picked up from the deserts of Africa and blown across the Atlantic Ocean each year. That dust helps build beaches in the Caribbean and fertilize soils in the Amazon. It affects air ...

dateSep 13, 2013 in Earth Sciences
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NASA infrared imagery indicates Pewa weakened

Cloud top temperatures warmed up on NASA infrared imagery, indicating that the uplift in Tropical Storm Pewa was waning. By Aug. 23, Pewa was reduced to a tropical depression. Infrared imagery also showed that wind shear ...

dateAug 23, 2013 in Earth Sciences
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NASA sees Tropical Storm Trami U-turning

Tropical Storm Trami appears to be a very large storm in infrared data from NASA's Aqua satellite. In a NASA image, Trami appears to be about two-thirds the size of the Philippines. Satellite data also indicates that the ...

dateAug 19, 2013 in Earth Sciences
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NASA satellite sees Pewa become a typhoon

NASA's Aqua satellite passed over the tropical cyclone known as Pewa after it strengthened into a typhoon in the northwestern Pacific Ocean. The Aqua satellite image revealed that Pewa had developed a small eye.

dateAug 19, 2013 in Earth Sciences
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