News tagged with nasa satellite

Scientists relate urban population to air pollution

(Phys.org) —Live in a large city like New York, London, Beijing or Mumbai, and you are likely exposed to more air pollution than people in smaller cities in surrounding areas. But exactly how a city's pollution ...

Aug 19, 2013
4.5 / 5 (2) 1 | with audio podcast

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 ...

Aug 19, 2013
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NASA data showed Tropical Storm Erin forming

Infrared data from NASA's Aqua satellite showed strong thunderstorms had developed in the eastern Atlantic low pressure system that grew into Tropical Storm Erin. NASA's TRMM satellite noticed a "hot tower" ...

Aug 15, 2013
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Hubble finds source of Magellanic Stream

(Phys.org) —Astronomers using the NASA/ESA Hubble Space Telescope have solved the 40-year-old mystery of the origin of the Magellanic Stream, a long ribbon of gas stretching nearly halfway around the Milky ...

Aug 08, 2013
4.8 / 5 (18) 49 | with audio podcast