Schumann's resonance - Abstract. This chapter is concerned with the Earth’s Schumann resonances (SR) and their application to understanding global lightning. The natural electromagnetic waves in the SR frequency range (5 Hz to approx. 60 Hz) radiated by lightning discharges are contained by the Earth-ionosphere cavity.

 
Seven Major Categories & 100+ Brain Waves: http://bit.ly/1yusMspThe earth itself vibrates as a resonance of 7.83Hz and better known as the "Schumann Resonanc.... Fun stuff around me

The Schumann Resonance is an ultra-low frequency 7.83Hz electromagnetic wave produced naturally by the Earth's electrical discharges (lightning). 7.83Hz binaural beats can cause brain entrainment at 7.83Hz, creating physiological resonance with the electromagnetic Schumann Resonance. This improves wellness and subjective …Since the Schumann Resonance can act to block exposure to man-made EMF, it offers a perfect solution to your concerns about increased risk of illness. In fact, people that have used Schumann Resonance generators quickly find: – a significant reduction in headaches. – less bouts of nausea and other gastric complaints that tend to …7.83 Hz | Schumann Resonance Music, Powerful Healing Frequency of Earth's Magnetic Field. ~ My other channels: Sub Bass Meditation Music https://www.youtub...24 Hours Ago Now. ›› Global Consciousness Project. Top Bursts. Highs. Lows. Explore the heartbeat of the earth, discover our Schumann Resonance data collection (since 04/2021).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 …Anomalies of Schumann resonances as observed near Nagoya associated with two huge (M∼7) Tohoku offshore earthquakes in 2021 Author links open overlay panel M. Hayakawa a b , J. Izutsu c , A. Yu Schekotov d , A.P. Nickolaenko e , YuP. The Spectrogram Calendar displays data from the magnetic field detectors deployed by the Global Coherence Initiative research team to monitor the resonances occurring in the plasma waves constantly circling the earth in the ionosphere. These daily spectrograms show the activity occurring at the various resonant frequencies from 1 to 50 Hz. The Schumann resonances are not uniform but vary from moment to moment in a rhythm that affects the motion of the electrons in the surface of the earth. Thus, the earth's ground is electronically active and dynamic. The fundamental frequency of the Schumann resonances vibrates at 7.83 Hz or roughly eight times per second.7.83 Hz Schumann resonance - activate pineal gland (third eye chakra) & balance with binaural beats. Healing frequency for grounding, meditation music and re...The Schumann resonance – It’s called the heartbeat of mother earth by some and the earth’s vibration by others – is actually a …Schumann Resonance has 8 bands of frequencies: 7.83 / 14.2 / 20.03 / 25.9 / 32.0 / 38.5 / 44.5 / 59.9 Hz The Schumann Resonance bands of Hertz frequencies assist in the release of toxic frequencies that build within the layers of the epidermis throughout the decades. Chlorine in the water we bathe and shower in.May 22, 1992 · The Schumann resonance, a global electromagnetic phenomenon, is shown to be a sensitive measure of temperature fluctuations in the tropical atmosphere. The link between Schumann resonance and temperature is lightning flash rate, which increases nonlinearly with temperature in the interaction between deep convection and ice microphysics. VLF (Very Low Frequency) Radio waves are useful, among other reasons, for detecting seismic activity, and earthquakes. VLF @ Cumiana. VLF @ Romagna. VLF @ Etna. VLF @ Medicina. VIRGO, ELF Monitoring @ Cascina. VLF Openlab Observatories Network. RADIO WAVES below 22 Khz ; IK1QFK, Renato Romero Home Page - Exploring ULF-ELF and …Constructive interference of lightning-generated signals in the extremely low frequency (ELF) below 100 Hz is the source of a global electromagnetic phenomenon in the Earth’s atmosphere known as Schumann Resonances (SR). SR are excited at frequencies of 7.8, 14, 20, 26, … Hz, and their diurnal and seasonal intensity variations are largely … allowing the Schumann resonance standing waves to exist[2]. The Schumann resonances propagate in the horizontal direction with a vertical electric eld and horizontal magnetic eld[3]. Vertical antennas and horizontally aligned magnetometers are used to detect the electric eld and magnetic eld components of the Schumann resonances[4]. The ... In this paper, we present Schumann resonance models for selected inner planets, some gaseous giant planets and a few of their satellites. We review the crucial parameters of ELF electromagnetic waves in their atmospheric cavities, namely the electric and magnetic field spectra, their eigenfrequencies, and the associated Q -factors …The Schumann resonance refers to a set of extremely low-frequency electromagnetic resonances that occur in the Earth’s atmosphere. These resonances are named after the German physicist Winfried ...The Schumann Resonances (ScR) are Extremely Low Frequency (ELF) electromagnetic resonances in the Earth-ionosphere cavity excited by global lightning discharges. This natural electromagnetic noise ...Anomalies of Schumann resonances as observed near Nagoya associated with two huge (M∼7) Tohoku offshore earthquakes in 2021 Author links open overlay panel M. Hayakawa a b , J. Izutsu c , A. Yu Schekotov d , A.P. Nickolaenko e , YuP.Effects of solar disturbances on human health. Following the work of Chizhevsky, various studies were performed to examine the effects of the sun on human health (reviewed recently in Ref. []).For instance, data from 6.3 million diagnoses made following a request for an ambulance in Moscow during three years of high solar activity … Understanding the Schumann Resonance. Often referred to as "Earth's heartbeat," the Schumann Resonance encompasses extremely low-frequency (ELF) quasi-standing electromagnetic waves. These waves resonate within the space between the Earth's surface and the ionosphere, creating a symphony of energy that permeates our planet. Decoding SR Graphs ... It is believed that an asteroid/comet impact 65 million years ago ended the dinosaur era. The researchers named the corresponding impact crater Chicxulub, the Mayan word roughly translated as “the dragon's tail.”. We estimate the expected magnitudes of the Schumann resonance fields immediately after the Chicxulub impact …Schumann resonances are almost always visible at night. During the daytime the signal from a single track railway line, which runs 4 km from the monitoring station, prevails. A few kilometres away there is also ...PDF | On Dec 30, 2017, A. F. Alrais and others published Schumann Resonances and Their Potential Applications: a Review Article | Find, read and cite all the research you need on ResearchGateThe Schumann Resonances are a set of spectrum peaks in the extremely low frequency (ELF) portion of the Earth's electromagnetic field, which is similar to say that these pulses are the heartbeat of the planet. For this reason, most people will be extremely open to conduct these waves of Electromagnetic Signaling through their Bio-Neurology that ...It is also linked to the normal functioning of the human brain and body. While research on the benefits of Schumann resonance is ongoing, multiple studies suggest that the Schumann frequency of 7.83 Hz positively affects human health and well-being. It has been linked to improved cognitive functions, reduced stress and anxiety, enhanced …View live data from GCI's Global Coherence Monitoring System, a worldwide network of magnetometers that collect a continuous stream of data from the earth's magnetic field. The Global Coherence Initiative is an international effort that seeks to help activate the heart of humanity and promote peace, harmony and a shift in global consciousness. GCI …Mar 1, 2008 · The Schumann eigenfrequencies are derived from the resonance condition of a cavity. The resonant angular frequency of a thin spherical cavity is written (Schumann, 1952) ω n = n ( n + 1 ) c R , where n is an integer that identifies the eigenmode, c the velocity of light in the medium and R the average radius of the cavity. In this study, we use a sleep device with “Schumann resonance” function that outputs the low frequency of “Schumann resonance frequency (7.83 Hz) wave” in an attempt to resonate the user’s brain waves to make it easier to fall asleep, reach deep sleep, and maintain sleep. Since the effectiveness and side effects of the “Schumann ...Schumann Resonances on Titan received more attention than on other celestial bodies. Schumann Resonances on Titan were studied by Besser et al. [2002], Morente et al. [2003], Molina-Cuberos et al. [2004], Nickolaenko et al. [2003] and Pechony and Price [2004]. It appears that only the first Schumann Resonance mode might be detectable …The Schumann Resonance is an ultra-low frequency 7.83Hz electromagnetic wave produced naturally by the Earth's electrical discharges (lightning). 7.83Hz binaural beats can cause brain entrainment at 7.83Hz, creating physiological resonance with the electromagnetic Schumann Resonance. This improves wellness and subjective …Schumann Resonance Today 24/7 Live Graph (schumann resonance live) The graph is updated every 15 minutes. Local time is expressed in Tomsk (Russia) Summer Time (TLDV). TLDV = UTC + -- hours. Image 1 - Schumann resonance.The Schumann resonances are not uniform but vary from moment to moment in a rhythm that affects the motion of the electrons in the surface of the earth. Thus, the earth's ground is electronically active and dynamic. The fundamental frequency of the Schumann resonances vibrates at 7.83 Hz or roughly eight times per second.Schumannn resonances. The existence of such resonant electromagnetic waves was predicted mathematically in 1952 by W. O. Schumann, a German physicist. Schumann was interested in the frequencies of the resonant waves, that is, how many times they oscillate per second (measured in hertz, where 1Hz is one oscillation per …The Schumann Resonance refers to the global electromagnetic resonances that occur in the Earth's atmosphere. It is named after its discoverer, German physicist Winfried Otto Schumann, who predicted these resonances in 1952. The main cause of these resonances is lightning discharges in the cavity formed by the Earth's …Mother Earth’s natural heartbeat rhythm is the frequency of 7.83 Hz, also known as the “Schumann Resonance". A 7.83 Hz frequency is an alpha/theta brainwave …German physicist Winifred Otto Schumann discovered the Schumann Resonance. The frequency of these resonances is 7.83 Hz which is also the frequency of alpha/theta …The Schumann resonance signal provides a brain frequency range matching the electromagnetic signal, providing a persistent synchronization system needed for stabilizing the brain . During the neonatal or infancy period, the human brain waves are predominated by slow waves, and their frequency gradually increases with growth and …Schumann Resonance has 8 bands of frequencies: 7.83 / 14.2 / 20.03 / 25.9 / 32.0 / 38.5 / 44.5 / 59.9 Hz The Schumann Resonance bands of Hertz frequencies assist in the release of toxic frequencies that build within the layers of the epidermis throughout the decades. Chlorine in the water we bathe and shower in.Since the Schumann Resonance can act to block exposure to man-made EMF, it offers a perfect solution to your concerns about increased risk of illness. In fact, people that have used Schumann Resonance generators quickly find: – a significant reduction in headaches. – less bouts of nausea and other gastric complaints that tend to …The Schumann Resonance is the resonance of low frequency electromagnetic waves bouncing around in the earth, with the earth being the active resonant chamber. Success …Schumann resonances’ statistical parameters vary over time, which gives way to analyze them as a stochastic process. By splitting the Schumann resonance’s records into segments and obtaining their empirical distribution function, the differences can be evaluated by calculating the Kolmogorov–Smirnov distance between them.Thunderstorms on Earth produce around 50 lightning flashes per second, generating electromagnetic waves that circle the Earth between the surface and the ion...Recent Advances and Challenges in Schumann Resonance Observations and Research. by. Jinlai Liu. 1,2, Jianping Huang. 1,2,3,*, Zhong Li. 3, Zhengyu Zhao. 4, …The Schumann Resonance is a global electromagnetic resonance named by physicist Winfried Otto Schumann who predicted it mathematically in 1952. The official description from Wikipedia is-. “The Schumann resonances (SR) are a set of spectrum peaks in the extremely low frequency (ELF) portion of the Earth’s electromagnetic field … A long-lived, globally available natural ULF/ELF signal, the Schumann Resonance signal, was investigated as the possible plausible biophysical mechanism for the observed S-GMA effects. It is found that the Schumann Resonance signal is extremely highly correlated with S-GMA indices of sunspot number and the Kp index. We report results from the experiment aimed at the artificial excitation of extremely-low-frequency (ELF) electromagnetic waves with frequencies corresponding to the frequency of Schumann resonance (typically, 7.5 - 8.0 Hz frequency range). Electromagnetic waves with these frequencies can form a standing pattern inside the spherical cavity formed by …Aug 23, 2019 · The Schumann resonance is the pulse of Mother Earth. This “heartbeat” refers to the frequency of the electromagnetic field of the Earth. Professor Schumann is credited with the discovery, but ... We reasoned that if this resonance pattern within the human brain was normally distributed, certain individuals should show elevations in the spectral density of the Schumann resonance. Thus, we computed …In this paper, we present Schumann resonance models for selected inner planets, some gaseous giant planets and a few of their satellites. We review the crucial parameters of ELF electromagnetic waves in their atmospheric cavities, namely the electric and magnetic field spectra, their eigenfrequencies, and the associated Q -factors …Schumann resonance. SR is a background stationary electromagnetic noise that propagates in the cavity between the earth surface and the lower boundary of the ionosphere at altitudes of 45–50 km, in the frequency range between 5 and 50 Hz [3,14,27–29]. The phenomenon was named after W.O. Schumann who first predicted …The Schumann Resonances are a set of spectrum peaks in the extremely low frequency (ELF) portion of the Earth's electromagnetic field, which is similar to say that these pulses are the heartbeat of the planet. For this reason, most people will be extremely open to conduct these waves of Electromagnetic Signaling through their Bio-Neurology that ...Introducing the Schumann resonance. Schumann Institute Netherlands shares universal knowledge in the field of health and consciousness intended for all of humanity and offers courses, presentations, events, and coaching in this field as support. In this way, we contribute to the awakening of humanity and create a new field of consciousness and ...Image Schumann Resonances — NASA’s Goddard Space Flight Center. Those other frequencies are resonant in the same way that, if you strike a tuning fork of a specific frequency and bring it ...Schumann Resonance Today 24/7 Live Graph (schumann resonance live) The graph is updated every 15 minutes. Local time is expressed in Tomsk (Russia) Summer Time (TLDV). TLDV = UTC + -- hours. Image 1 - Schumann resonance.Scientific explanation. What is the Schumann Resonance? Schumann resonances are peaks in the ELF part of the electromagnetic spectrum that occur in the Earth’s …Global lightning produces Schumann resonance modes, which are trapped in the Earth-ionospheric waveguide. As there are approximately 50-100 lightning flashes per second around the globe, the variability of the intensity of the Schumann resonances represents a continuous measure of the variability of global lightning activity which is dependent on …Schumann, Winfried Otto (1952): Über die strahlungs­losen Eigenschwingungen einer leitenden Kugel, die von einer Luftschicht und einer Ionosphärenhülle umgeben ist. Zeitschrift und Naturforschung. 7a, 149–154. Williams, Earle R. (1992): The Schumann resonance: A Global Tropical Thermometer. Science, 256, 1184. Általános hivatkozásThe Schumann Resonance (SR) is an electromagnetic resonant phenomenon occurring inside the cavity formed by the Earth’s crust and the lower …Long term analysis of the Schumann resonance (SR) records at Sierra Nevada, from March 2013 to February 2017. The results obtained partially confirm the general aspects of the long-term evolution of the SRs, but new aspects appear. Recent results on the influence of the El Niño phenomenon and the solar cycle on the SRs are …Venture with us into the realm of Schumann's resonance and uncover the myriad potential advantages it holds for our health and vitality. Deciphering the Essence of Schumann …The Schumann resonance signal provides a brain frequency range matching the electromagnetic signal, providing a persistent synchronization system needed for stabilizing the brain . During the neonatal or infancy period, the human brain waves are predominated by slow waves, and their frequency gradually increases with growth and …May 12, 2023 · Indeed, the frequency varies over the course of a day as different parts of the earth are exposed to the sun — the oft-cited 7.83 Hz value actually wanders around 7.5 Hz to 8.3 Hz. All this is ... The remarkably effective RR-888 treats the room. It assists in creating a volume of air that better helps audio reach its potential. Absent the RR-888 or IPC array, the audio system, albeit good, is impeded. To say it again, the RR-888 creates – or, better, allows for – an enriched and expansive soundfield.24 Hours Ago Now. ›› Global Consciousness Project. Top Bursts. Highs. Lows. Explore the heartbeat of the earth, discover our Schumann Resonance data collection (since 04/2021).Schumann resonance. SR is a background stationary electromagnetic noise that propagates in the cavity between the earth surface and the lower boundary of the ionosphere at altitudes of 45–50 km, in the frequency range between 5 and 50 Hz [3,14,27–29]. The phenomenon was named after W.O. Schumann who first predicted …Lightning produces electromagnetic fields and waves in all frequency ranges. In the extremely low frequency (ELF) range below 100 Hz, the global Schumann Resonances (SR) are excited at frequencies of 8 Hz, 14 Hz, 20 Hz, etc. This review is aimed at the reader generally unfamiliar with the Schumann Resonances. First some historical …Lightning produces electromagnetic fields and waves in all frequency ranges. In the extremely low frequency (ELF) range below 100 Hz, the global Schumann Resonances (SR) are excited at frequencies of 8 Hz, 14 Hz, 20 Hz, etc. This review is aimed at the reader generally unfamiliar with the Schumann Resonances. First some historical …The graph is updated every 15 minuteshttps://discord.gg/VcjMWwd3Support the stream:https://streamlabs.com/aasbmediaTwitter: https://twitter.com/schumannbotFa...We reasoned that if this resonance pattern within the human brain was normally distributed, certain individuals should show elevations in the spectral density of the Schumann resonance. Thus, we computed a measure of Schumann intensity by multiplying the spectral density of the mean of 7–8 Hz, 13–14 Hz and 19–20 Hz spectral …Abstract We present a study of the Schumann resonance (SR) regular variations (March 2013–February 2017) using the ground-based magnetometers from the Sierra Nevada station, Spain (37°02′N, 3°19′W). The study is based on the fitting parameters obtained by the Lorentzian fit, calculated for each 10-min intervalFig. 2: Time signal (left) and spectrum (right) of the first 7 Schumann resonances measured at Silberborn in Solling Mountains (Germany). Although the nearest electric railway is about 30 km away, the 16 2/3 Hz and the mains frequency signals are much stronger than the Schumann resonance. The increase in the spectrum at frequencies …It is believed that an asteroid/comet impact 65 million years ago ended the dinosaur era. The researchers named the corresponding impact crater Chicxulub, the Mayan word roughly translated as “the dragon's tail.”. We estimate the expected magnitudes of the Schumann resonance fields immediately after the Chicxulub impact …Schumann's resonance is a very low frequency electromagnetic wave (7.83Hz) turning around the Earth. The frequency of this wave is proportional to Earth's diameter and thickness of the ionosphere. In years 1950, Winfried Otto Schumann had evaluated the existence of this wave that has been measured ten years later.The Schumann Resonance is a natural phenomenon related to electromagnetic resonances occurring in the Earth's atmosphere. The primary frequency …Since the Schumann Resonance can act to block exposure to man-made EMF, it offers a perfect solution to your concerns about increased risk of illness. In fact, people that have used Schumann Resonance generators quickly find: – a significant reduction in headaches. – less bouts of nausea and other gastric complaints that tend to …Die Schumann Resonanz. Winfried Schumann berechnete aus Linien mit geringer Intensität und extrem niedriger Frequenz, gemessen in Hz, diese Resonanzen. Daher der Name Schumann Resonanz.Diese Daten der Messungen wurden 1954 mit seinem Mitarbeiter veröffentlicht. Bekanntermaßen sind diese Messungen und …What Are the Schumann Resonances? The Schumann resonances (SR) are a set of spectrum peaks in the extremely low frequency (ELF) portion of the Earth’s …It is believed that an asteroid/comet impact 65 million years ago ended the dinosaur era. The researchers named the corresponding impact crater Chicxulub, the Mayan word roughly translated as “the dragon's tail.”. We estimate the expected magnitudes of the Schumann resonance fields immediately after the Chicxulub impact …In this paper, we present Schumann resonance models for selected inner planets, some gaseous giant planets and a few of their satellites. We review the crucial parameters of ELF electromagnetic waves in their atmospheric cavities, namely the electric and magnetic field spectra, their eigenfrequencies, and the associated Q -factors … The Schumann Resonance and Human Health. The Schumann Resonance is a natural electromagnetic frequency that exists between the Earth's surface and the ionosphere. It was first discovered by German physicist Winfried Otto Schumann in 1952. The resonance is created by lightning strikes and other electrical discharges in the atmosphere, which ...

May 22, 1992 · The Schumann resonance, a global electromagnetic phenomenon, is shown to be a sensitive measure of temperature fluctuations in the tropical atmosphere. The link between Schumann resonance and temperature is lightning flash rate, which increases nonlinearly with temperature in the interaction between deep convection and ice microphysics. . Reelshorts

schumann's resonance

Schumann Resonances Basic Physics - YouTube. Stefan Burns. 68.1K subscribers. Subscribed. 337. 8.5K views 1 year ago. Learn about the Schumann resonances and discover a new …Recent Advances and Challenges in Schumann Resonance Observations and Research. by. Jinlai Liu. 1,2, Jianping Huang. 1,2,3,*, Zhong Li. 3, Zhengyu Zhao. 4, …Nov 10, 2018 · The Schumann Resonance is a global electromagnetic resonance named by physicist Winfried Otto Schumann who predicted it mathematically in 1952. The official description from Wikipedia is-. “The Schumann resonances (SR) are a set of spectrum peaks in the extremely low frequency (ELF) portion of the Earth’s electromagnetic field spectrum. The Schumann resonance signal provides a brain frequency range matching the electromagnetic signal, providing a persistent synchronization system needed for stabilizing the brain . During the neonatal or infancy period, the human brain waves are predominated by slow waves, and their frequency gradually increases with growth and …2 days ago · Schumann Resonance Today 17/4 17:00 Another phase of strong activity began just before 14 UTC, the Primary Frequency had already fallen to values close to the minimum but since it was the only one, there were mainly moderate peaks of the Quality; the situation changed, as mentioned, around 14 UTC when the remaining frequencies also had a rapid ... Abstract. This chapter is concerned with the Earth’s Schumann resonances (SR) and their application to understanding global lightning. The natural electromagnetic waves in the SR frequency range (5 Hz to approx. 60 Hz) radiated by lightning discharges are contained by the Earth-ionosphere cavity.A short documentary on Schumann and his discovery.Align with the healing vibration of the earth. This Schumann Resonance Meditation will help you connect to the earth’s breathing with alpha-theta waves of 7...What Are the Schumann Resonances? The Schumann resonances (SR) are a set of spectrum peaks in the extremely low frequency (ELF) portion of the Earth’s …Excitation and distortion of the Schumann resonances are considered as a stressor contributing to the dinosaur demise. It is believed that an asteroid/comet impact 65 million years ago ended the dinosaur era. The researchers named the corresponding impact crater Chicxulub, the Mayan word roughly translated as “the dragon's tail.”.An artist’s rendering shows a simplified diagram of Schumann resonances. Credit: NASA. The waves combine and amplify each other, producing an electromagnetic effect known as a Schumann resonance.Schumann resonances are almost always visible at night. During the daytime the signal from a single track railway line, which runs 4 km from the monitoring station, prevails. A few kilometres away there is also ...Nov 3, 2021 · Schumann resonances on Earth are presumably caused by thunderstorm charges in the spherical cavity between the planet's surface and the lower layers of the ionosphere. The Schumann Resonance Frequencies are plural. "This global electromagnetic resonance phenomenon is named after physicist Winfried Otto Schumann who predicted it mathematically in 1952. Schumann resonances occur because the space between the surface of the Earth and the conductive ionosphere acts as a closed waveguide. Schumann resonance. SR is a background stationary electromagnetic noise that propagates in the cavity between the earth surface and the lower boundary of the ionosphere at altitudes of 45–50 km, in the frequency range between 5 and 50 Hz [3,14,27–29]. The phenomenon was named after W.O. Schumann who first predicted and discussed it in 1950s . A long-lived, globally available natural ULF/ELF signal, the Schumann Resonance signal, was investigated as the possible plausible biophysical mechanism for the observedS-GMA effects. It is found that the Schumann Resonance signal is extremely highly correlated with S-GMA indices of sunspot number and the Kp index.Schumann resonance (SR) is an electromagnetic resonance phenomenon in the Earth–ionosphere cavity exited by global lightning activities when the wavelength matches the circumference of the Earth, and the lowest four peak frequencies of SR are about 8, 14, 20, and 26 Hz. This article presents the new observational data of SR in …Mar 13, 2022 · Learn about the Schumann resonances and discover a new world of physics, evolution, biology, and chemistry.SCHUMANN RESONANCES COMPLETE GUIDE (Light, Geophys... PDF | On Dec 30, 2017, A. F. Alrais and others published Schumann Resonances and Their Potential Applications: a Review Article | Find, read and cite all the research you need on ResearchGateSchumann resonance is about half that observed on the ground despite a quite small atmospheric conductivity in the troposphere. [13] A larger question is why wave energy associated with the Schumann resonances is detected at all in the ionosphere, particularly above the F‐peak. As the spherical cavity wave-The Schumann resonance refers to a set of extremely low-frequency electromagnetic resonances that occur in the Earth’s atmosphere. These resonances are named after the German physicist Winfried ....

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