Alexander Chizhevsky

Alexander Leonidovich Chizhevsky was a Soviet-era interdisciplinary scientist, a biophysicist who founded "heliobiology" and "aero-ionization". He was also noted for his work in "cosmo-biology", biological rhythms and hematology."

Chizhevsky used historical research techniques to link the 11-year solar cycle, Earth’s climate, and the mass activity of peoples.

Source: Wikipedia