Schumann Resonance
The Schumann resonances (SR) are some spectrum peaks within the very low frequency (ELF) area of the Earth’s electromagnetic field spectrum. Schumann resonances are global electromagnetic resonances, generated and excited…
The Schumann resonances (SR) are some spectrum peaks within the very low frequency (ELF) area of the Earth’s electromagnetic field spectrum. Schumann resonances are global electromagnetic resonances, generated and excited…