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Sewage-contaminated water absorbs certain wavelengths of light, leaving a signature that can be detected by space-based instruments, a new study finds.
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WSPA 7News on MSNCity of Walhalla places restrictions on water useAn Upstate city is restricting water usage for residents after an equipment outage put a strain on the water system.
The space agency took advantage of an optical phenomenon to gain new insights into the wind and waves of Peru's Lake Titicaca ...
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