Schumann's resonance - 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 interval

 
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 hivatkozás. Sound of freedom where to watch

Jun 19, 2023 · 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 ... 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 ... The hypothesis promoted here is that the Schumann Resonance (SR) signal is the plausible biophysical mechanism to link the S-GMA levels to biological and human health …7.83 Hz | Schumann Resonance Music, Powerful Healing Frequency of Earth's Magnetic Field. ~ My other channels: Sub Bass Meditation Music https://www.youtub...How to read the Schumann Resonance Graph. Newsletter. Email Address* First name* Last name. Universal Being: 432 HERTZ Music by Geert Huinink: Short Schumann exercise: Play Video. Integration Schumann resonance: Play Video. Schumann Institute Netherlands. Hoofdstraat W2 9951 AB Winsum. The Earth–ionosphere cavity resonator is occupied primarily by the electromagnetic radiation of lightning below 100 Hz. The phenomenon is known as Schumann resonances (SR). SR intensity is an excellent indicator of lightning activity and its distribution on global scales. However, long-term measurements from high latitude SR stations revealed a pronounced in-phase solar cycle modulation of ... Oh, My! This is a perfect chair. It is so relaxing…I don’t feel pressure on any part of my body and to feel the music through my body — this is wonderful. I need to get one for my wife and home. - Charles. Scientific Sounds offers wide range of music for creativity, healing, relaxation, meditation, sleep, learning and memory.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 …While they'd been predicted in 1952, Schumann resonances were first measured reliably in the early 1960s. Since then, scientists have discovered that variations in the resonances correspond to changes in the seasons, solar activity, activity in Earth's magnetic environment, in water aerosols in the atmosphere, and other Earth-bound phenomena.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 ... We don't know, but it makes sense that it could be if the first harmonic at 14 Hz started to resonate, for whatever reason, more strongly than the fundamental. The Schumann Resonance is the resonance of low frequency electromagnetic waves bouncing around in the earth, with the earth being the active resonant chamber. Subscribe to my channel: @StefanBurns ⚡ Learn about the Schumann Resonances:Wild Free Organic Schumann Resonances Complete Guide - https://wildfreeorganic.... 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 . Schumann resonances [3] are the pulse of the heart of the Earth, connecting us like an invisible thread to the matrix of the planet. They have been measured since the 1950s. They are an electromagnetic wave generated by the planet’s nucleus that spread outward towards its surface and further towards the ionosphere. 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. The Earth–ionosphere cavity resonator is occupied primarily by the electromagnetic radiation of lightning below 100 Hz. The phenomenon is known as Schumann resonances (SR). SR intensity is an excellent indicator of lightning activity and its distribution on global scales. However, long-term measurements from high latitude SR stations revealed a pronounced in-phase solar cycle modulation of ... May 6, 2020 · Please Share, Like and Subscribe! 😊 👍 What creates the Schumann Resonances? Where are they? How are they measured? Lots of images and information in a shor... 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 …This phenomenon, known as the Schumann resonance, is the signature of thunderstorm and lightning activities, and is sometimes coined “the global tropical …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 …Aquí nos gustaría mostrarte una descripción, pero el sitio web que estás mirando no lo permite.The Schumann Resonance hertz frequencies, Structured Water & Earths natural frequencies affect our consciousness and souls ascension. Thank you for requesting to join my community. Spirit called to me, end of 2019 to create this amazing, loving family who resonate together. I heard spirits message, woke up and built our community.Jun 8, 2022 · 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 ... 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 …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).Mar 16, 2022 · 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 confirmed 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 …7.83 Hz Schumann Resonance Frequency - Earth's Ohm, Healing Theta Binaural Beats. ~ My other channels: Sub Bass Meditation Music https: ...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 …Schumann resonance amplitudes have also been determined with high time resolution (~52 values/hour; each of them from time windows of 40 s) by Sátori et al. . Between sunrise in the ionosphere and on the ground, and during all seasons, sudden frequency-dependent increases (12-25 %) were observed in the amplitudes of the first …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. ☀️ Subscribe | https://bit.ly/SubscribeMettaverseMusicThis relaxing ambient music is tuned to A=432Hz and is embedded with 7.83Hz binaural beats, a range whe... Nov 7, 2022 · Boost your Serotonin Level to increase the feeling of Joy and Happiness, deep relaxation and better immune system.8 Hz frequency is the Earth’s fundamental ... 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.The “Schumann Resonance”, defined in brief, deals with a set of spectrum peaks as lightning strikes our planet and proceeds to activate its inner core and outer field. This lightning happens daily and is not merely the result of thunderstorms occurring on our planet. The lightning is electromagnetic vibrations driven by the Sun of our ...And the human brain is not designed to operate at just the 40+ Hz range of brain wave frequencies. Indeed, there are multiple Schumann Resonances (7.83 Hz, 14 Hz, 21 Hz, 26 Hz, 33 Hz, 39 Hz, 45 Hz and 59 Hz), two of which are ALREADY focused in the 40 Hz range. These frequencies ALREADY cover the same basic range in which the human …The Schumann Resonance has the same frequency—recall 7.83 Hz—as these brainwaves, signaling that Earth's natural frequency can be a state of relaxation for us. However, with all the technology and activity that disrupts that frequency, we don’t really get to enjoy that natural activity.Mar 16, 2022 · 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 confirmed 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 ...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 ...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 ...Feb 22, 2022 · 100% Pure Schumann Resonance recorded on 2/22/22 🙏 Best with headphones :) !#schumann #schumannresonance #schumannfrequency #8hz This is a powerful 2/22/22 ... 1.3 Experimental Evidences of Schumann Resonance Phenomenon. Experimental evidences of Schumann Resonance phenomena came later. Gradually more realistic analytical models were developed on the basis of (A) the in-homogeneities due to asymmetry of the day and night time ionosphere, (B) variations of conductivity of the …Schumann resonances are the horizontal bands that appear at ~7.8 ; ~14.4 ; ~21.7 ; ~27.1 ; ~33.3 Hz. Horizontal bands not at those points are Quality readings. Schumann resonances are resonant harmonics, and not a propagating frequency.☀️ Subscribe | https://bit.ly/SubscribeMettaverseMusicThis relaxing ambient music is tuned to A=432Hz and is embedded with 7.83Hz binaural beats, a …The hypothesis promoted here is that the Schumann Resonance (SR) signal is the plausible biophysical mechanism to link the S-GMA levels to biological and human health …The Schumann Resonance has the same frequency—recall 7.83 Hz—as these brainwaves, signaling that Earth's natural frequency can be a state of relaxation for us. However, with all the technology and activity that disrupts that frequency, we don’t really get to enjoy that natural activity.The Schumann resonances represent the harmonic tuning of the “chamber”, which is the atmospheric cavity bounded by conductive surfaces (the ground and the ionosphere). These resonances were defined as 7.83 Hz as the primary frequency, with mathematical multiples across the spectrum, and seasonal fluctuations are seen in the data tracked ...While they'd been predicted in 1952, Schumann resonances were first measured reliably in the early 1960s. Since then, scientists have discovered that variations in the resonances correspond to changes in the seasons, solar activity, activity in Earth's magnetic environment, in water aerosols in the atmosphere, and other Earth-bound phenomena.Schumann Resonance Generator, 7.83Hz Anti Interference Adjustable Schumann Wave Pulse Generator, Energy Saving Ultralow Frequency Pulse Generator for Relexation Sleep. $35.81 $ 35. 81. FREE delivery Mar 28 - Apr 11 . Only 4 left in stock - order soon.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 …This is known as the SCHUMANN RESONANCE, discovered by Winfried Otto Schumann in 1952. -The SCHUMANN RESONANCE is not constant. It varies from 7 Hz to 8 Hz, even throughout the day, based on cosmic and environmental influences. -The frequency of 432 Hz resonates with that of the Schumann resonance. Therefore, some argue that we …Abstract. 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 …The Schumann Resonance signal intensity is modulated and highlycorrelated with solar activity and the electron concentrations in the lowest layersof the ionosphere. The enhanced or weakened solar activity moves the level of the SRsignal outside the normal homeostatic range and, through the Melatonin mechanism, causeshealth problems and enhanced …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 …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 …Note – on January 31, 2017, for the first time in recorded history, the Schumann resonance reached frequencies of 36+ Hz. This actually means that an increase in frequency creates an increase in consciousness, and when our consciousness increases, we have greater awareness. Trending.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.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 …Overview. Resonance occurs when a system is able to store and easily transfer energy between two or more different storage modes (such as kinetic energy and potential energy in the case of a simple pendulum). However, there are some losses from cycle to cycle, called damping.When damping is small, the resonant frequency is approximately equal to the …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 …[1] Using electric field measurements gathered on the C/NOFS satellite, we report, Schumann resonance signatures detected in space, well beyond the upper boundary of the resonant cavity formed by the earth's surface and the lower edge of the ionosphere. The resonances are routinely observed in the satellite ELF data during …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 ...Overview. Resonance occurs when a system is able to store and easily transfer energy between two or more different storage modes (such as kinetic energy and potential energy in the case of a simple pendulum). However, there are some losses from cycle to cycle, called damping.When damping is small, the resonant frequency is approximately equal to the …Schumann discovered that this electromagnetic field oscillates at a resonant frequency of 7 to 10 beats per second. The highest-intensity waves of the Schumann Resonance occur at a frequency of 7.83 Hz. This is the Earth's "heartbeat". How interesting it is that this frequency is identical to the optimal functioning of the human brain waves.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. Fig. 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 …The Schumann Resonance (SR) is an electromagnetic resonant phenomenon occurring inside the cavity formed by the Earth’s crust and the lower …Mar 10, 2023 · 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 immune ... Introduction. [2] In 1952, Winfried Otto Schumann, a professor at the Technische Hochschule Mu ̈nchen, Germany, published several papers postulating the resonances of extremely low frequency (ELF) waves in the Earth-air-ionosphere waveguide excited by lightning dis-charges. His idea was composed of three topics: (1) the propagation of ...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.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 ... The Schumann Resonance hertz frequencies, Structured Water & Earths natural frequencies affect our consciousness and souls ascension. Thank you for requesting to join my community. Spirit called to me, end of 2019 to create this amazing, loving family who resonate together. I heard spirits message, woke up and built our community. 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. Help support this channel on Patreon: https://www.patreon.com/crysknife007Tired of the ads and want this on your music player?Get the sound here: https://che...Jun 14, 2023 · This paper addresses the accuracy of estimates for the contemporary level of global thunderstorm activity found from the synchronous records of integrated Schumann resonance (SR) intensity at two high-latitude observatories in the Northern and Southern hemispheres. The results are based on numerical simulations of electromagnetic fields in the frequency band of the global (Schumann) resonance ... Schumann resonances are the horizontal bands that appear at ~7.8 ; ~14.4 ; ~21.7 ; ~27.1 ; ~33.3 Hz. Horizontal bands not at those points are Quality readings. Schumann resonances are resonant harmonics, and not a propagating frequency.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 …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 …[1] The life and work of Winfried Otto Schumann and the historical development of the main ideas leading to the hypothesis of Earth-ionosphere cavity electromagnetic oscillations are reviewed. The so-called Schumann resonances are a set of frequencies of electromagnetic waves in the natural cavity formed by a planet's …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 …Nov 7, 2022 · Boost your Serotonin Level to increase the feeling of Joy and Happiness, deep relaxation and better immune system.8 Hz frequency is the Earth’s fundamental ... Optimum Biological Frequency Resonance (OBFR) Achieving an `OBFR' is the foundation for good health. Research in Biophysics seems to suggest, that our biological system is tuned into the background frequency of our planet the `Schumann Resonance'- a steady pulse of 7.83 Hz which beats around the planet within the earth,.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 …In this article, we will delve into the fascinating realm of Schumann Resonances, exploring their discovery, scientific principles, impact on life, and potential applications. Schumann Resonance Today 24/7 Live Graph. The live chart you can find here: Schumann Resonance at Tomsk Science University, located in Siberia.Schumann resonance amplitudes have also been determined with high time resolution (~52 values/hour; each of them from time windows of 40 s) by Sátori et al. . Between sunrise in the ionosphere and on the ground, and during all seasons, sudden frequency-dependent increases (12-25 %) were observed in the amplitudes of the first …

Fig. 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 …. San fran to seattle

schumann's resonance

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 …Jun 14, 2023 · This paper addresses the accuracy of estimates for the contemporary level of global thunderstorm activity found from the synchronous records of integrated Schumann resonance (SR) intensity at two high-latitude observatories in the Northern and Southern hemispheres. The results are based on numerical simulations of electromagnetic fields in the frequency band of the global (Schumann) resonance ... The Schumann Resonance hertz frequencies, Structured Water & Earths natural frequencies affect our consciousness and souls ascension. Thank you for requesting to join my community. Spirit called to me, end of 2019 to create this amazing, loving family who resonate together. I heard spirits message, woke up and built our community.Earth's Aura | Schumann Resonance + Ethereal Soundscapes to Calm your Mind.Schumann resonances occur because the space between the surface of the Earth and t...Features. The phenomenon known as the Schumann resonance (SR) was hypothesized in the 1950s. The space between the Earth's surface and the lower ionosphere forms a capacitor, the Schumann-resonance signals being the electromagnetic resonances of this cavity. These signals are measured in the extremely low frequency (ELF) band of --0 Hz … We don't know, but it makes sense that it could be if the first harmonic at 14 Hz started to resonate, for whatever reason, more strongly than the fundamental. The Schumann Resonance is the resonance of low frequency electromagnetic waves bouncing around in the earth, with the earth being the active resonant chamber. The Schumann resonances (or frequencies) are quasi-standing electromagnetic waves that exist in the cavity (or space) between the surface of the Earth and the ionosphere. In 1952, German physicist Professor Winfried Otto Schumann of the Technical University of Munich began attempting to answer whether the Earth itself has …Jan 11, 2012 · Some of the waves - if they have just the right wavelength - combine, increasing in strength, to create a repeating atmospheric heartbeat known as Schumann resonance. This resonance provides a useful tool to analyze Earth's weather, its electric environment, and to even help determine what types of atoms and molecules exist in Earth's atmosphere. The Schumann Resonance has the same frequency—recall 7.83 Hz—as these brainwaves, signaling that Earth's natural frequency can be a state of relaxation for us. However, with all the technology and activity that disrupts that frequency, we don’t really get to enjoy that natural activity.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 …[1] Using electric field measurements gathered on the C/NOFS satellite, we report, Schumann resonance signatures detected in space, well beyond the upper boundary of the resonant cavity formed by the earth's surface and the lower edge of the ionosphere. The resonances are routinely observed in the satellite ELF data during ….

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