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  2. Schumann resonances - Wikipedia

    en.wikipedia.org/wiki/Schumann_resonances

    A simplified artistic animation of Schumann resonance in Earth's atmosphere. The Schumann resonances ( SR) are a set of spectrum peaks in the extremely low frequency portion of the Earth 's electromagnetic field spectrum. Schumann resonances are global electromagnetic resonances, generated and excited by lightning discharges in the cavity ...

  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. Robert Schumann - Wikipedia

    en.wikipedia.org/wiki/Robert_Schumann

    Robert Schumann[ n 1] ( German: [ˈʁoːbɛʁt ˈʃuːman]; 8 June 1810 – 29 July 1856) was a German composer, pianist, and music critic of the early Romantic era. He composed in all the main musical genres of the time, writing for solo piano, voice and piano, chamber groups, orchestra, choir and the opera. His works typify the spirit of the ...

  6. Atmospheric electricity - Wikipedia

    en.wikipedia.org/wiki/Atmospheric_electricity

    The Schumann resonances are a set of spectrum peaks in the extremely low frequency (ELF) portion of the Earth's electromagnetic field spectrum. Schumann resonance is due to the space between the surface of the Earth and the conductive ionosphere acting as a waveguide. The limited dimensions of the earth cause this waveguide to act as a resonant ...

  7. List of vocal compositions by Robert Schumann - Wikipedia

    en.wikipedia.org/wiki/List_of_vocal_compositions...

    Schumann in a Josef Kriehuber etching from 1839, the year preceding his marriage to Clara. It was at this time that he began to compose vocal music prolifically. The following is a list of the complete vocal output of Robert Schumann (8 June 1810 – 29 July 1856). Schumann was one of the most prolific composers of the nineteenth century.

  8. File:Schumann resonance animation.ogv - Wikipedia

    en.wikipedia.org/wiki/File:Schumann_resonance...

    File:Schumann resonance animation.ogv. Size of this JPG preview of this OGG file: 800 × 450 pixels. Other resolutions: 320 × 180 pixels | 640 × 360 pixels | 1,280 × 720 pixels. Original file ‎ (Ogg Theora video file, length 24 s, 1,280 × 720 pixels, 7.01 Mbps, file size: 20.08 MB) Wikimedia Commons Commons is a freely licensed media file ...

  9. Serial Experiments Lain - Wikipedia

    en.wikipedia.org/wiki/Serial_Experiments_Lain

    The series assumes that the Wired could be linked to a system that enables unconscious communication between people and machines without physical interface. The storyline introduces such a system with the Schumann resonances, a property of the Earth's magnetic field that theoretically allows for unhindered long-distance communications. If such ...