German Scientists Show Climate Driven By Natural Cycles – Global Temperature To Drop To 1870 Levels By 2100!

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“Excellent article showing that solar cycles are the dominant factors in climate change and not CO2 and that we are heading for colder temps.” Admin

We reported recently about our spectral analysis work of European temperatures [1] which shows that during the last centuries all climate changes were caused by periodic (i.e. natural) processes. Non-periodic processes like a warming through the monotonic increase of CO2 in the atmosphere could cause at most 0.1° to 0.2° warming for a doubling of the CO2 content, as it is expected for 2100.

Fig. 1 (Fig. 6 of [1] ) shows the measured temperatures (blue) and the temperatures reconstructed using the 6 strongest frequency components (red) of the Fourier spectrum, indicating that the temperature history is determined by periodic processes only.

On sees from Fig. 1 that two cycles of periods 200+ years and ~65 years dominate the climate changes, the 200+ year cycle causing the largest part of the temperature increase since 1870.

Read More  German Scientists Show Climate Driven By Natural Cycles – Global Temperature To Drop To 1870 Levels By 2100!.