#electromagneticradiation — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #electromagneticradiation, aggregated by home.social.
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No evidence mobile phones cause brain cancer – new study
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Increasing Photon Upconversion Efficiency with Structural Exciton Localization
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Increasing Photon Upconversion Efficiency with Structural Exciton Localization
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Directional-hemispherical reflectance (Climatology 🌍)
Directional-hemispherical reflectance is the reflectance of a surface under direct illumination. Directional-hemispherical reflectance is the integral of the bidirectional reflectance distribution function over all viewing directions. It is sometimes called "black-sky albedo".
https://en.wikipedia.org/wiki/Directional-hemispherical_reflectance
#DirectionalHemisphericalReflectance #Climatology #ElectromagneticRadiation
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Effects of Electromagnetic Radiation on Living Beings by Felix A. Farret, 2019
The objective of this book is to show in detail how electromagnetic waves existing in the environment can affect the electrochemical currents present in the brains and bodies of living beings that serve to communicate with their internal organs as well as with other living beings.
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Effects of Electromagnetic Radiation on Living Beings by Felix A. Farret, 2019
The objective of this book is to show in detail how electromagnetic waves existing in the environment can affect the electrochemical currents present in the brains and bodies of living beings that serve to communicate with their internal organs as well as with other living beings.
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The planets can be observed not only in visible light but also in the radio range! The first attempts at radio observations of planets began in 1954 when intense radio bursts from Jupiter were detected. This radiation did not come directly from the planet but from processes in its magnetosphere.
#FunFact: Jupiter's magnetic field is massive, even relative to the size of the planet itself – it extends over 650 million kilometers (to the orbit of Saturn!) and is 4000 times stronger than Earth's magnetic field. 🚀🌍 A pulsar's magnetic field, however, can be up to 100 trillion times stronger than Jupiter's!
Radio waves penetrate deep into planet atmospheres or the surface, providing us with information that cannot be obtained through other methods. For example, phase fluctuations in the radio emissions were detected on the Moon and Mercury. On Mars, high electrical conductivity in the soil due to iron oxides was detected.
#funfact Radio astronomy amateurs assure that Jupiter can also be "received" and "heard" at home. All you need is a radio receiver for radio waves in the 18 to 22 MHz range and an antenna specifically designed for this frequency range. 📡
📷 Radiation belts of the planets, NASA, JPL, NASA/AP | Collage: A. Kazantsev.
#radioastronomy #planetaryresearch #jupiter #moon #mercury #mars #magnetosphere #atmosphere #pulsar #electromagneticradiation
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Directional-hemispherical reflectance (Climatology 🌍)
Directional-hemispherical reflectance is the reflectance of a surface under direct illumination. Directional-hemispherical reflectance is the integral of the bidirectional reflectance distribution function over all viewing directions. It is sometimes called "black-sky albedo".
https://en.wikipedia.org/wiki/Directional-hemispherical_reflectance
#DirectionalHemisphericalReflectance #Climatology #ElectromagneticRadiation
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Identifying Malware by Sniffing its EM Signature - The phrase “extraordinary claims require extraordinary evidence” is most often att... - https://hackaday.com/2022/01/19/identifying-malware-by-sniffing-its-em-signature/ #electromagneticradiation #hackadaycolumns #signalanalysis #computerhacks #securityhacks #spectrogram #malware
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How Much is That Shirt in the (Atmospheric) Window? - Summer is fading into a memory now, but as surely as the earth orbits the sun, tho... - https://hackaday.com/2021/10/26/how-much-is-that-shirt-in-the-atmospheric-window/ #electromagneticradiation #atmosphericwindow #greenhousegases #chemistryhacks #passivecooling #climatechange #originalart #featured #interest #infrared
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On 5G And The Fear Of Radiation - The world around us is a scary place, with a lot of visible and invisible dangers. Some of those inv... more: https://hackaday.com/2020/04/08/on-5g-and-the-fear-of-radiation/ #electromagneticradiation #currentevents #cellphones #radiation #featured #science #emr #5g