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Science X network 91 EurekAlert! - Earth 38 International Energy 18
world meteorological 12 Natural Resource can 10 European Space Agenc 8
Organization for Eco 6 German Aerosapce Cen 4 American Geophysical 3
Centre national de l 3 European Centre for 3 International Gas Un 3
SciDev.Net 3 Minging.com 2 NewScientist 1