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EurekAlert 1461 Minging.com 405 Center for Strategic 179
Australian Resources 148 U.S. Energy Informat 144 Commonwealth Scienti 139
world meteorological 131 Canadian Institute o 128 European Space Agenc 110
International Energy 85 Minerals Council of 77 CNRS News 42
Department of Energy 32 European Centre for 31 German Aerosapce Cen 24
EurekAlert! - Earth 21 National Center of A 18 Wetlands Internation 18
American Geophysical 14 Centre national de l 10