Schumann's resonance - 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...

 
The Schumann Resonance is a ultra-low frequency of electromagnetic radiation (light) with a peak frequency of 7.83 Hz. In this video discover how the Schuman.... Power saver mode

[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 …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.Today’s Live Schumann Resonance Charts And Resources. In5D May 5, 2019 Science, Spiritual Awakening. by Gregg Prescott, M.S. Founder, Webmaster, & Editor, In5D.com. Many people within this genre …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 …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...The Schumann resonance is a magnetic cross-wave that is inside the earth, which vibrates as often as the brain waves of humans. The resonance of our planet Earth has been on average 7.8 HZ, but for 40 years the resonance increased to 12 HZ. That means that the 24 hours that last a day, now actually equals 16 hours.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.☀️ Subscribe | https://bit.ly/SubscribeMettaverseMusicThis relaxing ambient music is tuned to A=432Hz and is embedded with 7.83Hz binaural beats, a …☀️ Subscribe | https://bit.ly/SubscribeMettaverseMusicThis relaxing ambient music is tuned to A=432Hz and is embedded with 7.83Hz binaural beats, a …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.Jan 20, 2021 · - Interesting Engineering. Schumann Resonance: Does Earth’s 7.83 Hz “Heartbeat” Influence Our Behavior? Yes, the earth has a heartbeat, and scientists theorize that it could affect brain and... Section snippets Wave propagation in the cavity. 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 …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.Schumann resonances, which can be observed around 7.8, 14, 20, 26, 33, 39 and 45 Hz (Nikolaenko and Hayakwa, 2014).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 Schumann resonance is a magnetic cross-wave that is inside the earth, which vibrates as often as the brain waves of humans. The resonance of our planet Earth has been on average 7.8 HZ, but for 40 years the resonance increased to 12 HZ. That means that the 24 hours that last a day, now actually equals 16 hours.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 …[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 …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.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 …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 …Cherry, N. Schumann Resonances, a plausible biophysical mechanism for the human health effects of Solar/Geomagnetic Activity. Natural Hazards 26 , 279–331 (2002). Article Google ScholarJan 20, 2021 · - Interesting Engineering. Schumann Resonance: Does Earth’s 7.83 Hz “Heartbeat” Influence Our Behavior? Yes, the earth has a heartbeat, and scientists theorize that it could affect brain and... 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 …The so-called Schumann resonances are a set of frequencies of electromagnetic waves in the natural cavity formed by a planet's (moon's) surface and its ionosphere, in the extremely low …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.Schumann was studying the resonant properties of a hollow metal sphere when he began to notice that the electromagnetic waves he was measuring had a specific frequency of around 7.83 Hz. Further research confirmed his findings, revealing that this frequency was the earth's natural frequency or the Schumann 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 …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.Feb 7, 2019 · The real Schumann Resonance signal is a superposition of many individual time-delayed signals and is therefore very different from the pure coherent experimental sine. Hence this deduction is not ... 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 …Schumann Resonance - Earths Vibrational Frequency - 7.83 Hz - Binaural Beats MeditationMagnetic Minds:This video contains Theta Binaural Beats which pulse at... 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 ... Aquí nos gustaría mostrarte una descripción, pero el sitio web que estás mirando no lo permite.We come from the Earth. We are part of the Earth. —————–. We've created a recording with the instrumentation tuned to 432 Hz, and a binaural beats frequency tuned to the original Schumann Resonance of 7.83 Hz. The binaural beats encourage your brain to follow along and produce Theta brainwaves, making you feel …New sustainable energy technologies are an important current research field, which aim to address the global environmental challenge caused by our excessive … 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 ... The Schumann Resonance has a similar effect on our brain. Brainwaves and the Schumann Resonance. Our own individual magnetic fields indistinguishably link us to the Universe. Our magnetic fields influence the Earth’s field and our reality at the same time in a constant energy feedback loop.☀️ Subscribe | https://bit.ly/SubscribeMettaverseMusicThis relaxing ambient music is tuned to A=432Hz and is embedded with 7.83Hz binaural beats, a …The Schumann Resonance is a natural phenomenon related to electromagnetic resonances occurring in the Earth's atmosphere. The primary frequency …Schumann 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 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 ...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.Schumann Resonance (SR) refers to the natural electromagnetic resonances that occur within the Earth’s atmosphere. These resonances, discovered by physicist Winfried Otto Schumann in 1952, are caused by the interaction of the Earth’s surface with the ionosphere. This results in standing waves in the atmosphere and, more particularly, in the ...Aug 15, 2023 · The Schumann resonance is a fascinating natural phenomenon that encompasses a range of frequencies within the Earth’s upper atmosphere. While the fundamental frequency of 7.83 Hz is often associated with this resonance, it is only one component of a complex electromagnetic spectrum. 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 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 …The Schumann resonances (SR) are global electromagnetic resonances, generated and excited by lightning discharges in the cavity formed by the Earth’s surface and the ionosphere. Scientists have shown a similarity between the electrical components of the time-varying voltages generated by the human brain, as measured by EEGs, with the …Share your videos with friends, family, and the worldConstructive 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 …7.83 Hz Schumann Resonance Frequency - Earth's Ohm, Healing Theta Binaural Beats. ~ My other channels: Sub Bass Meditation Music https: ...The Schumann resonance is a magnetic cross-wave that is inside the earth, which vibrates as often as the brain waves of humans. The resonance of our planet Earth has been on average 7.8 HZ, but for 40 years the resonance increased to 12 HZ. That means that the 24 hours that last a day, now actually equals 16 hours. The Schumann resonances are tied to an elevation in human consciousness. When there are spikes in activity people have noticed a change in behavior. The apps have been created in order to allow for people to easily check the status of the Schumann on their phones. This is just an easy-check of where the levels are. Schumann resonances are global electromagnetic resonances, generated and excited by lightning discharges in the cavity formed by the Earth's surface and the ionosphere. A community of people like to keep an eye on the Schumann. This is a simple way to quickly check where it is. Updated on. Aug 27, 2023.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.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 …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 …The Schumann Resonance has a similar effect on our brain. Brainwaves and the Schumann Resonance. Our own individual magnetic fields indistinguishably link us to the Universe. Our magnetic fields influence the Earth’s field and our reality at the same time in a constant energy feedback loop.1 Introduction. In 1952, the German physicist Schumann predicted the existence of electromagnetic resonance between the conductive Earth’s surface and the lower boundary of ionosphere, known as “Schumann resonances” (hereafter abbreviated as SRs; Schumann, 1952).The source of SR is the lightning activity produced during …As these waves combine and strengthen, they create a global electromagnetic resonance. This phenomenon was first predicted in the 1950s by German physicist W.O. Schumann, and the first reliable measurements of it were made in the early 1960s. Since that time the phenomenon has proven useful in a variety of scientific studies.The Schumann Resonance (SR) is an electromagnetic resonant phenomenon occurring inside the cavity formed by the Earth’s crust and the lower …Schumann Resonance (SR) refers to the natural electromagnetic resonances that occur within the Earth’s atmosphere. These resonances, discovered by physicist Winfried Otto Schumann in 1952, are caused by the interaction of the Earth’s surface with the ionosphere. This results in standing waves in the atmosphere and, more particularly, in the ... 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 resonance - activate pineal gland (3rd eye chakra) & balance with binaural beats. Healing frequency for grounding, meditation music and relaxation m...Schumann resonances are global electromagnetic resonances, generated and excited by lightning discharges in the cavity formed by the Earth's surface and the ionosphere. A community of people like to keep an eye on the Schumann. This is a simple way to quickly check where it is. Updated on. Aug 27, 2023.This extremely low EM field is known as the Schumann Resonance. It encircles the earth, vibrating at the frequency of exactly 7.83 Hz and creating a repeating beat. However, it does fluctuate from time to time. The highest we’ve reached so far was 36 Hz in 2017. Schumann Resonances Readings.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 …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 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 …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 … 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. 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.Feb 14, 2021 · The Schumann Resonance is a ultra-low frequency of electromagnetic radiation (light) with a peak frequency of 7.83 Hz. In this video discover how the Schuman... 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.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 …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. 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. 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 ... Subscribe to my channel: @StefanBurns ⚡ Learn about the Schumann Resonances:Wild Free Organic Schumann Resonances Complete Guide - https://wildfreeorganic.... Schumann was studying the resonant properties of a hollow metal sphere when he began to notice that the electromagnetic waves he was measuring had a specific frequency of around 7.83 Hz. Further research confirmed his findings, revealing that this frequency was the earth's natural frequency or the Schumann Resonance.Schumann resonance transients which propagate around the globe can potentially generate a correlated background in widely separated gravitational wave detectors. We show that due to the distribution of lightning hotspots around the globe these transients have characteristic time lags, and this feature can be useful to further …Today’s Live Schumann Resonance Charts And Resources. In5D May 5, 2019 Science, Spiritual Awakening. by Gregg Prescott, M.S. Founder, Webmaster, & Editor, In5D.com. Many people within this genre …

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. . Ai beauty

schumann's resonance

Jul 3, 2012 · Lightning flashes some 50 times every second on Earth. These discharges release bursts of ultra-low-frequency energy that coalesce and get stronger, ultimately creating a beating pulse of electromagnetic waves around the planet. This phenomenon is called Schumann resonance, and it takes place between the ground and the lower ionosphere, a region of charged particles about 60 miles up in the ... The Schumann Resonance From Wikipedia: “The Schumann resonances (SR) are a set of spectrum peaks in the extremely low frequency (ELF) portion of the Earth’s electromagnetic field spectrum. Schumann resonances are global electromagnetic resonances, excited by lightning discharges in the cavity formed by the Earth’s surface …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. 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 …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 …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 (SR) are a set of spectrum peaks in the extremely low frequency (ELF) portion of the Earth's electromagnetic field spectrum. Schumann resonances are global electromagnetic resonances, excited by lightning discharges in the cavity formed by the Earth's surface and the ionosphere. Source. Registration-Inscripción.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. 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. 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 …We come from the Earth. We are part of the Earth. —————–. We've created a recording with the instrumentation tuned to 432 Hz, and a binaural beats frequency tuned to the original Schumann Resonance of 7.83 Hz. The binaural beats encourage your brain to follow along and produce Theta brainwaves, making you feel …Schumann resonances are global electromagnetic resonances, generated and excited by lightning discharges in the cavity formed by the Earth's surface and the ionosphere. This global electromagnetic resonance phenomenon is named after physicist Winfried Otto Schumann who predicted it mathematically in 1952. Schumann …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 …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 …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 …Schumann resonance - activate pineal gland (3rd eye chakra) & balance with binaural beats. Healing frequency for grounding, meditation music and relaxation m...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... Schumann resonances are global electromagnetic resonances produced and excited by natural lightning discharges in the cavity formed by the Earth’s surface and the ionosphere. Schumann Resonance generators can produce the same beneficial frequency. Schumann Resonance 7.83Hz diagram. For the last 200+ thousands of years, humans have been ....

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