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Science X network 158 EurekAlert 33 world meteorological 31
German Aerosapce Cen 25 European Space Agenc 21 EurekAlert! - Earth 16
Minging.com 6 Commonwealth Scienti 5 SciDev.Net 4
U.S. Energy Informat 4 Canadian Institute o 3 Department of Energy 3
European Centre for 3 American Geophysical 2 Geoscience Australia 2
International Energy 2 BP Global 1 International Gas Un 1
National Center of A 1 Natural Resource can 1