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Orion Davidson | all galleries >> Other >> Article Graphics >> Energy and Global Warming >> GlobalWarmingGraphics >> Sunspots and Cycle 24 >> Recalibrated Sunspot Record - July 2015 > SILSOv2_Progression_C5_C12_C24_800_482.PNG
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SILSOv2_Progression_C5_C12_C24_800_482.PNG


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