The Schumann Resonance (SR) is a naturally occurring electromagnetic resonance that exists within the Earth’s ionosphere, created by the interaction of lightning strikes with the Earth’s surface. It is a series of frequencies that oscillate at around 7.83 Hz and extend to the higher frequencies of 50 Hz. These frequencies are thought to have a significant impact on human consciousness and are believed to be responsible for many of the spiritual and psychic experiences that people report having.