Environment

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FILE - In this May 30, 2013 file photo, visitors and staff at the U.S. Geological Survey's Earth Resources Observation and Science Center, EROS, gather near a scale model of the Landsat 7 satellite. The facility is helping in the international search for a missing Malaysian jetliner. EROS collects, archives and makes available for download more than 400 data-filled images of the Earth each day. The images coming from EROS have not produced any solid leads in the case of the missing plane, but the center's Disaster Response Coordinator Brenda Jones said she hopes the center's work eventually will help lead to answers. (AP Photo/Dirk Lammers, File)