Schumann's resonance - 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 …

 
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 .... Doyoulike

The story of the Schumann resonances is interesting in itself, because rather than being discovered through observation they were predicted in 1952 in a …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 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.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 occur because the space between the surface of the earth and the conductive ionosphere acts as a closed waveguide. This waveguide acts as a resonant cavity for electromagnetic waves. Schumann resonances appear as distinct peaks at extremely low frequencies starting around 7.8 hertz, which is considered the …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 …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 …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 …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 ... 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.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 …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 …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 ...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. Key Takeaways. The Schumann Resonances are a set of frequencies produced by electromagnetic waves in Earth's lower ionosphere. The …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 …UPDATED "HOW TO READ SCHUMANN RESONANCES DATA" VIDEO 2023 https://youtu.be/pHCBi1ag7dAThe Space Observing System based in Tomsk, Russia is one of the go-to r...Download this audio @:https://free-binaural-beats.com/binaural-beats/432hz-schumanns/Free Binaural Beats Presents - 432Hz~ Schumann's Resonance ~Pure Tone Me...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 ... 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 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 a global electromagnetic resonance named by physicist Winfried Otto Schumann who predicted it mathematically in 1952. The Schumann resonance is the pulse of …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 …Aug 16, 2023 · the actual Schumann resonances have been found to occur at 7.83 Hz for the fundamental frequency, and then increase by somewhere between 6.2-6.5 Hz for each “overtone” above that fundamental ... 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.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 ...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 …The Schumann Resonance signal provides a brain frequency range matching electromagnetic signal, providing the synchronization needed for intelligence. It's been shown that Schumann Resonance is an important aspect in the modulation of human health and assists the sun and maintaing the circadian ryhthm.Aquí nos gustaría mostrarte una descripción, pero el sitio web que estás mirando no lo permite. The Schumann resonance is a set of electromagnetic wave harmonics of ultra-low frequency (<100 Hz) that are created naturally on Earth by high-energy phenomenon such as lightning and solar energy events. The human brain generates brainwaves of the same frequency and amplitude as the Schumann resonance, and magnetosomes in the brain connect ... 7.83 Hz Schumann resonance - activate pineal gland (third eye chakra) & balance with binaural beats. Healing frequency for grounding, meditation music and re... 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. 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 …This phenomenon, known as the Schumann resonance, is the signature of thunderstorm and lightning activities, and is sometimes coined “the global tropical …Electromagnetic discharges in the Earth-ionosphere cavity, which theoretically assumed concentric spheres with perfectly conducting walls, generate extremely low frequency (ELF) noises, e.g. 10.6, 18.3, 25.9, 33.5 Hz (Madden and Thompson 1965 ), known as Schumann resonances (SR) (Schumann 1952 ).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 ...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 ... 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. 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.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 …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. Schumann resonances occur because the space between the surface of the earth and the conductive ionosphere acts as a closed waveguide. This waveguide acts as a resonant cavity for electromagnetic waves. Schumann resonances appear as distinct peaks at extremely low frequencies starting around 7.8 hertz, which is considered the …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 ...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. 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 …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... Feb 7, 2020 · Scientists had thought Schumann resonance was confined within the atmosphere and could only be observed from the planet's surface. Using NASA's Vector Electric Field Instrument (VEFI) aboard a U.S. Air Force satellite, scientists recently discovered that energy from the resonance sometimes leaks beyond Earth and can be detected from above, providing a new tool to analyze the chemical and ... 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...Schumann resonances are global electromagnetic resonances, generated and excited by lightning discharges in the cavity formed by the Earth’s surface and the ionosphere. While the Schumann Resonance is caused by lightning in the atmosphere and has a stable frequency of 7.83Hz frequency falls within the range of natural human alpha brainwaves …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 ... There is evidence that Schumann resonance, an electromagnetic vibration in the atmosphere, plays a role in healing and health. Below you will find the evidence and explanations. The pineal gland is sensitive to electromagnetic fields in the ELF (extremely low frequency, 1-100 Hz) range. Human health is intensely linked to the natural ... Because of these experiments, we understand that it is not simply exposure to light, but also exposure to the earth's Schumann Resonance that contributes to a healthy day/night pattern. This helps to make sense of why connecting to the global electrical grid at night — via grounding — helps to normalize sleep at night and boost daytime …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 …SIDEBAR: Lewis B. Hainsworth of Western Australia first recognized the relationship of brain wave frequencies to naturally circulating rhythmic signals, known as Schumann's Resonances (SR), in the space between the surface of the earth and the ionosphere. Hainsworth imparted this awareness to Dr. Robert O. Becker, noted electromagnetics …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 …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 …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 intervalThe 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...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.This phenomenon, known as the Schumann resonance, is the signature of thunderstorm and lightning activities, and is sometimes coined “the global tropical …50 Years of Schumann Resonance. K. Schlegel, M. Füllekrug. Published 2007. Physics. In 1952 Winfried Otto Schumann, at that time Director of the Electrophysical Institute at the Technical University of Munich, published his first paper about electromagnetic waves in the waveguide which is formed by the earth's surface and the ionosphere.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. Explore the heartbeat of the earth, discover our Schumann Resonance data collection (since 04/2021). Schumann Resonance - do you feel it? Collecting Schumann Resonance data since 2021. 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.The Schumann resonance is a set of electromagnetic oscillations that originate from earth. One of them currently resonates at an average of 7.83Hz and not 8 Hz. which if multiplied by 55 gives us an A=430.65 Hz. Close, but no cigar. Astronomers at Stanford have recorded super sonic oscillations from the sun at around 5.964 GHz.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.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 …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.The graph is updated every 15 minuteshttps://discord.gg/VcjMWwd3Support the stream:https://streamlabs.com/aasbmediaTwitter: https://twitter.com/schumannbotFa...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 …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 … Explore the heartbeat of the earth, discover our Schumann Resonance data collection (since 04/2021). Schumann Resonance - do you feel it? Collecting Schumann Resonance data since 2021. 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 … 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 ... Scientific explanation . There is evidence that Schumann resonance, an electromagnetic vibration in the atmosphere, plays a role in healing and health. Below you will find the evidence and explanations. The pineal gland is sensitive to electromagnetic fields in the ELF (extremely low frequency, 1-100 Hz) range.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 …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 …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...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 …Stream 7.83 Hz Schumann Resonance (Music with Theta Waves Binaural Beats) by Gaia Meditation on desktop and mobile. Play over 320 million tracks for free on SoundCloud.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 …The Schumann resonance signal is a globally and continuous available the ELF modulated, radiating signal sourced from tropical thunderstorms and propagating around the world in the resonant cavity created between the ionosphere and the earth’s surface. Human, mammal, animal, fish, bird, and reptile brains had involved in a globalPDF | 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 ResearchGateAlign 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...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.Share your videos with friends, family, and the world ☀️ Subscribe | https://bit.ly/SubscribeMettaverseMusicThis relaxing ambient music is tuned to A=432Hz and is embedded with 7.83Hz binaural beats, a range whe... Earth Information Center. For more than 50 years, NASA satellites have provided data on Earth's land, water, air, temperature, and climate. NASA's Earth Information Center allows visitors to see how our planet is changing in six key areas: sea level rise and coastal impacts, health and air quality, wildfires, greenhouse gases, sustainable energy, and … Schumann resonances are electromagnetic resonances of our planet. They can be found in the space between the earth's surface and the ionosphere. They are ver...

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.... G plan

schumann's resonance

Schumann Resonance Updates With Marguerite . 26,442 likes · 9,615 talking about this. A gathering of beautiful souls sharing & watching the Schumann Resonance. Schumann Resonance Updates With Marguerite . 18,243 likes · 6,242 talking about this. A gathering of beautiful souls sharing ...Schumann Resonance. 76,050 likes · 16,523 talking about this. Schumann Resonance • Structured Water • Hertz Frequencies • MemesOptimum 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,.The story of the Schumann resonances is interesting in itself, because rather than being discovered through observation they were predicted in 1952 in a …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 signal provides a brain frequency range matching electromagnetic signal, providing the synchronization needed for intelligence. It's been shown that Schumann Resonance is an important aspect in the modulation of human health and assists the sun and maintaing the circadian ryhthm. 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 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 …Aquí nos gustaría mostrarte una descripción, pero el sitio web que estás mirando no lo permite.Share your videos with friends, family, and the world ☀️ Subscribe | https://bit.ly/SubscribeMettaverseMusicThis relaxing ambient music is tuned to A=432Hz and is embedded with 7.83Hz binaural beats, a range whe... 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 …Schumann Resonance. Key Takeaways. The Schumann Resonances are a set of frequencies produced by electromagnetic waves in Earth's lower ionosphere. The …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.Schumann Resonance. Key Takeaways. The Schumann Resonances are a set of frequencies produced by electromagnetic waves in Earth's lower ionosphere. The …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 ....

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