[ Back to EurekAlert! ]

Contact: ZHAO Xinhua
Science China Press


Caption: The global wavelet coherence between Sunspot number (a), Total Solar Irradiance (b) and the anomalies of the Earth's averaged surface temperature. The resonant periodicities of 21.3-year (21.5-year), 52.3-year (61.6-year), and 81.6-year are close to the 22-year, 50-year, and 100-year cycles of solar activity.

Credit: ©Science China Press

Usage Restrictions: None

Related news release: Has solar activity influence on the Earth's global warming?

[ Back to EurekAlert! ]