What is the significance of the Suess cycle in understanding climate change?
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The Suess cycle is significant in understanding climate change as it is closely related to long-term changes in solar activity, which in turn affect geophysical and heliophysical processes. The cycle has been observed in sunspot data from 200 BC to 1918 AD, with periods ranging from 195 to 235 years . Fourier analyses of temperature proxy data also show a 200-year period, consistent with the solar De Vries/Suess cycle, suggesting its importance in recent and future climate variations . Furthermore, investigations of paleoclimate using proxy data sets have noted the influence of a ~200 year oscillation related to the De Vries/Suess cycle, indicating its dominance in climate dynamics over the last 2500 years . The Suess cycle has also been found to coincide with significant cyclicities in speleothem records, reflecting changes in monsoon activity and the hydrological cycle . Overall, the Suess cycle provides valuable insights into the relationship between solar activity and climate change.
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20 Jun 2016 1 Citations | The paper suggests that the solar De Vries/Suess cycle, with a period of approximately 200 years, is important for understanding recent and future climate variations. |
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