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  2. Schumann resonances - Wikipedia

    en.wikipedia.org/wiki/Schumann_resonances

    The global electromagnetic resonance phenomenon is named after physicist Winfried Otto Schumann who predicted it mathematically in 1952. Schumann resonances are the principal background in the part of the electromagnetic spectrum [2] from 3 Hz through 60 Hz [3] and appear as distinct peaks at extremely low frequencies around 7.83 Hz (fundamental), 14.3, 20.8, 27.3, and 33.8 Hz.

  3. Extremely low frequency - Wikipedia

    en.wikipedia.org/wiki/Extremely_low_frequency

    The fundamental Schumann resonance is at approximately 7.83 Hz, the frequency at which the wavelength equals the circumference of the Earth, and higher harmonics occur at 14.1, 20.3, 26.4, and 32.4 Hz, etc. Lightning strikes excite these resonances, causing the Earth–ionosphere cavity to "ring" like a bell, resulting in a peak in the noise ...

  4. Winfried Otto Schumann - Wikipedia

    en.wikipedia.org/wiki/Winfried_Otto_Schumann

    Technical University of Munich. Doctoral advisor. Engelbert Arnold. Doctoral students. Fritz Borgnis. Winfried Otto Schumann (May 20, 1888 – September 22, 1974) was a German physicist and electrical engineer who predicted the Schumann resonances, a series of low-frequency resonances caused by lightning discharges in the atmosphere. [1][2]

  5. ‘It brought me to my knees’: The Hum – a mysterious ...

    www.aol.com/news/brought-knees-hum-mysterious...

    The leader of the support group in Tannahill’s story, a man called Omar, links the Hum to the Schumann resonances, “a real-life geoscience phenomenon in which the Earth is hit by 8 million ...

  6. I Tried $10,000 Sound Therapy—Here’s Everything You Need to Know

    www.aol.com/tried-10-000-sound-therapy-130000704...

    At Lanserhof, the fancy health resort nestled in the Austrian Alps where billionaires (and Victoria Beckham) go to “detox, ... Schumann resonances, and 432 Hz music ...

  7. Earth–ionosphere waveguide - Wikipedia

    en.wikipedia.org/wiki/Earth–ionosphere_waveguide

    Earth–ionosphere waveguide. The Earth–ionosphere waveguide[1] is the phenomenon in which certain radio waves can propagate in the space between the ground and the boundary of the ionosphere. Because the ionosphere contains charged particles, it can behave as a conductor. The earth operates as a ground plane, and the resulting cavity behaves ...

  8. Michael Persinger - Wikipedia

    en.wikipedia.org/wiki/Michael_Persinger

    Director of Laurentian University's Consciousness Research Laboratory. Notable for his work in the field of neurotheology. Michael A. Persinger (June 26, 1945 – August 14, 2018) was an American-Canadian professor of psychology at Laurentian University, a position he had held from 1971 until his death in 2018. [1]

  9. Resonance - Wikipedia

    en.wikipedia.org/wiki/Resonance

    Resonance is a phenomenon that occurs when an object or system is subjected to an external force or vibration that matches its natural frequency. When this happens, the object or system absorbs energy from the external force and starts vibrating with a larger amplitude. Resonance can occur in various systems, such as mechanical, electrical, or ...