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| Image credit: NASA |
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| Wallpaper: Hurricane Frances |
| Aug 27, 2004 - Here's a 1024x768 desktop wallpaper of Hurricane Frances, which was taken by astronaut Mike Fincke aboard the International Space Station. He took this photo on the morning of August 27, 2004 from an altitude of 370 km (230 miles). Frances is currently east of the Lesser Antilles in the Atlantic Ocean, and slowly moving west-northwest. Fincke and Commander Gennady Padalka are in the fifth month of their six-month stay aboard the station. (Full Story) |
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| Image credit: NASA |
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| Satellites Track Inland Water Levels From Space |
| Aug 27, 2004 - Although they were designed to track the height of the world's oceans, a few NASA satellites are working surprisingly well at measuring the height of inland lakes and reservoirs as well. This additional tracking ability allows scientists to monitor water levels in out-of-the-way places. For example, TOPEX/Poseidon satellite can measure water height to within 4-5 cm (2 inches), and surveys the entire Earth together with the Jason-1 satellite. By knowing water levels, scientists can predict if there will be water shortages or problems with crops long in advance. (Full Story) |
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