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#electromagnetic

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IT News<p>EMF Forming Was A Neat Aerospace Breakthrough - Typically, when we think about forming metal parts, we think about beating them wi... - <a href="https://hackaday.com/2025/05/23/emf-forming-was-a-neat-aerospace-breakthrough/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2025/05/23/emf-fo</span><span class="invisible">rming-was-a-neat-aerospace-breakthrough/</span></a> <a href="https://schleuss.online/tags/electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electromagnetic</span></a> <a href="https://schleuss.online/tags/engineering" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>engineering</span></a> <a href="https://schleuss.online/tags/emfforming" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>emfforming</span></a> <a href="https://schleuss.online/tags/emf" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>emf</span></a></p>
Jesse Alexander, WB2IFS/3<p>My bride turned me on to this great <a href="https://mastodon.hams.social/tags/podcast" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>podcast</span></a> from <span class="h-card" translate="no"><a href="https://bird.makeup/users/wnyc" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>wnyc</span></a></span> about <a href="https://mastodon.hams.social/tags/shortwave" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>shortwave</span></a> and <a href="https://mastodon.hams.social/tags/whitesupremacist" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>whitesupremacist</span></a> <a href="https://mastodon.hams.social/tags/media" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>media</span></a>. The first episode is a great introduction to the <a href="https://mastodon.hams.social/tags/electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electromagnetic</span></a> <a href="https://mastodon.hams.social/tags/spectrum" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spectrum</span></a> and talks briefly about <a href="https://mastodon.hams.social/tags/amateurradio" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>amateurradio</span></a> <a href="https://www.wnycstudios.org/podcasts/otm/divided-dial" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">wnycstudios.org/podcasts/otm/d</span><span class="invisible">ivided-dial</span></a></p>
C.<p>Unifying general relativity and the electromagnetic force? (I presume this also includes the weak nuclear force at sufficiently high energies, but this summary doesn't say)</p><p><a href="https://phys.org/news/2025-04-einstein-field-theory.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phys.org/news/2025-04-einstein</span><span class="invisible">-field-theory.html</span></a></p><p>I'm pretty much at the limit of my understanding of field theories and such just in this summary article, I don't think I'll even try their full journal article.</p><p><span class="h-card" translate="no"><a href="https://mastodon.thirring.org/@cenobyte" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>cenobyte</span></a></span> - Does Professor Skye or her research assistant have any comment on the matter?</p><p><a href="https://mindly.social/tags/relativity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>relativity</span></a> <a href="https://mindly.social/tags/GeneralRelativity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GeneralRelativity</span></a> <a href="https://mindly.social/tags/electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electromagnetic</span></a> <a href="https://mindly.social/tags/force" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>force</span></a> <a href="https://mindly.social/tags/field" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>field</span></a> <a href="https://mindly.social/tags/TOE" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TOE</span></a> <a href="https://mindly.social/tags/GUT" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GUT</span></a></p>
Spaceflight 🚀<p>🌙 <a href="https://spacey.space/tags/Lunar" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Lunar</span></a> <a href="https://spacey.space/tags/ISPP" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ISPP</span></a> (in situ <a href="https://spacey.space/tags/propellant" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>propellant</span></a> ⛽ production) : 3 billion metric tons of water ice 🧊 are estimated at each pole*. Delivery from the <a href="https://spacey.space/tags/Moon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Moon</span></a> could be done by <a href="https://spacey.space/tags/electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electromagnetic</span></a> launcher (<a href="https://spacey.space/tags/EML" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EML</span></a>)** for in-space refueling <a href="https://www.factoriesinspace.com/propellant-refilling" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">factoriesinspace.com/propellan</span><span class="invisible">t-refilling</span></a></p><p>*<a href="https://www.sciencedirect.com/science/article/abs/pii/S0094576500000783" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">sciencedirect.com/science/arti</span><span class="invisible">cle/abs/pii/S0094576500000783</span></a><br>**<a href="https://www.sciencedirect.com/science/article/abs/pii/S0094576523001066" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">sciencedirect.com/science/arti</span><span class="invisible">cle/abs/pii/S0094576523001066</span></a></p><p><a href="https://spacey.space/tags/ISRU" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ISRU</span></a></p>
The Krononaut Moon Project 🌑<p>&nbsp;<br>Consciousness Might Hide in Our <a href="https://me.dm/tags/Brain" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Brain</span></a>’s Electric Fields</p><p>A mysterious <a href="https://me.dm/tags/electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electromagnetic</span></a> mechanism may be more important than the firing of <a href="https://me.dm/tags/neurons" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>neurons</span></a> in our brain to explain our awareness.</p><p>❛❛&nbsp;“ephaptic” field effects may really be the primary mechanism for consciousness and cognition.&nbsp;❜❜ </p><p>🔗 <a href="https://www.scientificamerican.com/article/consciousness-might-hide-in-our-brains-electric-fields/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">scientificamerican.com/article</span><span class="invisible">/consciousness-might-hide-in-our-brains-electric-fields/</span></a> 2024 Nov 08 <br>🔗 <a href="https://Wikipedia.org/wiki/Ephaptic_coupling" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">Wikipedia.org/wiki/Ephaptic_co</span><span class="invisible">upling</span></a> <a href="https://me.dm/tags/ephatic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ephatic</span></a> <br>🔗 <a href="https://Wikipedia.org/wiki/Consciousness" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">Wikipedia.org/wiki/Consciousne</span><span class="invisible">ss</span></a> <a href="https://me.dm/tags/consciousness" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>consciousness</span></a> </p><p><a href="https://me.dm/tags/Community" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Community</span></a> <a href="https://me.dm/tags/TimeTravel" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TimeTravel</span></a> <a href="https://me.dm/tags/Research" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Research</span></a> <a href="https://me.dm/tags/neurology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>neurology</span></a> <a href="https://me.dm/tags/physics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>physics</span></a> <a href="https://me.dm/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a> <a href="https://me.dm/tags/KononautMoon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>KononautMoon</span></a></p>
IT News<p>Hacking an NVIDIA CMP 170HX Crypto GPU for EM Sim Work - A few years back NVIDIA created a dedicated cryptocurrency mining GPU, the CMP 170... - <a href="https://hackaday.com/2024/09/11/hacking-an-nvidia-cmp-170hx-crypto-gpu-for-em-sim-work/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2024/09/11/hackin</span><span class="invisible">g-an-nvidia-cmp-170hx-crypto-gpu-for-em-sim-work/</span></a> <a href="https://schleuss.online/tags/electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electromagnetic</span></a> <a href="https://schleuss.online/tags/nvidiaa100" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>nvidiaa100</span></a> <a href="https://schleuss.online/tags/simulation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>simulation</span></a> <a href="https://schleuss.online/tags/hardware" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>hardware</span></a> <a href="https://schleuss.online/tags/etherium" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>etherium</span></a> <a href="https://schleuss.online/tags/crypto" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>crypto</span></a> <a href="https://schleuss.online/tags/nvidia" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>nvidia</span></a></p>
IT News<p>Launching Model Airplanes With a Custom Linear Induction Motor - Launching things with electromagnetism is pretty fun, with linear induction motors... - <a href="https://hackaday.com/2024/09/05/launching-model-airplanes-with-a-custom-linear-induction-motor/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2024/09/05/launch</span><span class="invisible">ing-model-airplanes-with-a-custom-linear-induction-motor/</span></a> <a href="https://schleuss.online/tags/linearinductionmotor" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>linearinductionmotor</span></a> <a href="https://schleuss.online/tags/airplanelauncher" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>airplanelauncher</span></a> <a href="https://schleuss.online/tags/electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electromagnetic</span></a> <a href="https://schleuss.online/tags/launcher" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>launcher</span></a> <a href="https://schleuss.online/tags/science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>science</span></a></p>
IT News<p>Electromagnetic Actuator Mimics Muscle - Most electromagnetic actuators are rotating motors, or some variation on the theme... - <a href="https://hackaday.com/2024/07/26/electromagnetic-actuator-mimics-muscle/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">hackaday.com/2024/07/26/electr</span><span class="invisible">omagnetic-actuator-mimics-muscle/</span></a> <a href="https://schleuss.online/tags/magneticactuator" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>magneticactuator</span></a> <a href="https://schleuss.online/tags/electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electromagnetic</span></a> <a href="https://schleuss.online/tags/3dprinterhacks" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>3dprinterhacks</span></a> <a href="https://schleuss.online/tags/electromagnet" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electromagnet</span></a> <a href="https://schleuss.online/tags/3dprinted" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>3dprinted</span></a> <a href="https://schleuss.online/tags/actuator" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>actuator</span></a> <a href="https://schleuss.online/tags/3dprint" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>3dprint</span></a> <a href="https://schleuss.online/tags/magnet" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>magnet</span></a></p>
Spaceflight 🚀<p><a href="https://spacey.space/tags/MIT" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MIT</span></a> <a href="https://spacey.space/tags/OpenLearning" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OpenLearning</span></a>, topic <a href="https://spacey.space/tags/SpacePropulsion" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SpacePropulsion</span></a>, excerpt : </p><p>• Fundamentals and Definitions<br>• Basic <a href="https://spacey.space/tags/Electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Electromagnetic</span></a> Theory and Plasma Physics<br>• <a href="https://spacey.space/tags/Electrostatic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Electrostatic</span></a> Thrusters<br>• Characterization of Space Propulsion Devices<br>• <a href="https://spacey.space/tags/Plasma" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Plasma</span></a> Accelerators <br>... <br><a href="https://ocw.mit.edu/courses/16-522-space-propulsion-spring-2015/pages/lecture-notes/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">ocw.mit.edu/courses/16-522-spa</span><span class="invisible">ce-propulsion-spring-2015/pages/lecture-notes/</span></a></p><p><a href="https://spacey.space/tags/SpacecraftPropulsion" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SpacecraftPropulsion</span></a> <a href="https://spacey.space/tags/OpenKnowledge" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OpenKnowledge</span></a></p>
Spaceflight 🚀<p>As positively charged protons from the <a href="https://spacey.space/tags/Sun" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Sun</span></a> ☀️ crash into <a href="https://spacey.space/tags/Earth" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Earth</span></a>’s 🌍 protective magnetic bubble, they create <a href="https://spacey.space/tags/electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electromagnetic</span></a> currents that propagate across the globe. Pulses created by these currents could then go on to deform quartz in Earth’s crust, ultimately triggering <a href="https://spacey.space/tags/quakes" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>quakes</span></a>. <a href="https://www.astronomy.com/science/powerful-eruptions-on-the-sun-might-trigger-earthquakes/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">astronomy.com/science/powerful</span><span class="invisible">-eruptions-on-the-sun-might-trigger-earthquakes/</span></a></p><p>"We found clear correlation between proton density and the occurrence of large <a href="https://spacey.space/tags/earthquakes" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>earthquakes</span></a>" <a href="https://www.nature.com/articles/s41598-020-67860-3" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">nature.com/articles/s41598-020</span><span class="invisible">-67860-3</span></a></p><p><a href="https://spacey.space/tags/SpaceWeather" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SpaceWeather</span></a> <a href="https://spacey.space/tags/SolarStorm" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SolarStorm</span></a> <a href="https://spacey.space/tags/Earthquake" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Earthquake</span></a> <a href="https://spacey.space/tags/Astronomy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Astronomy</span></a></p>
Jesse Alexander, WB2IFS/3<p>I've attempted to explain that having a <a href="https://mastodon.hams.social/tags/HamRadio" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HamRadio</span></a> license is more like a <a href="https://mastodon.hams.social/tags/sociallubricant" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sociallubricant</span></a> or being in a <a href="https://mastodon.hams.social/tags/fraternity" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fraternity</span></a> or <a href="https://mastodon.hams.social/tags/sorority" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sorority</span></a>. And that <a href="https://mastodon.hams.social/tags/employers" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>employers</span></a> cannot require a ham license because of the "non-pecuniary" clauses in CFR Title 47: part 97. But they look favorably on licensees because they have practical experience with <a href="https://mastodon.hams.social/tags/electronics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electronics</span></a>, <a href="https://mastodon.hams.social/tags/rf" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>rf</span></a> and the <a href="https://mastodon.hams.social/tags/electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electromagnetic</span></a> <a href="https://mastodon.hams.social/tags/spectrum" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>spectrum</span></a>. What do you think?</p>
DoomsdaysCW<p>Planetary electromagnetic pollution: it is time to assess its impact</p><p>by Priyanka Bandara and David O Carpenter</p><p>Published December, 2018</p><p>"As the <a href="https://kolektiva.social/tags/PlanetaryHealthAlliance" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PlanetaryHealthAlliance</span></a> moves forward after a productive second annual meeting, a discussion on the rapid global proliferation of artificial <a href="https://kolektiva.social/tags/electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electromagnetic</span></a> fields would now be apt. The most notable is the blanket of radiofrequency electromagnetic radiation, largely microwave radiation generated for wireless communication and surveillance technologies, as mounting scientific evidence suggests that prolonged exposure to radiofrequency electromagnetic radiation has serious biological and health effects. However, public exposure regulations in most countries continue to be based on the guidelines of the International Commission on Non-Ionizing Radiation Protection and Institute of Electrical and Electronics Engineers, which were established in the 1990s on the belief that only acute thermal effects are hazardous. </p><p>"Prevention of tissue heating by radiofrequency electromagnetic radiation is now proven to be ineffective in preventing biochemical and physiological interference. For example, acute non-thermal exposure has been shown to alter human brain metabolism by NIH scientists, electrical activity in the <a href="https://kolektiva.social/tags/brain" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>brain</span></a>, and systemic immune responses.<br>Chronic exposure has been associated with increased oxidative stress and <a href="https://kolektiva.social/tags/DNADamage" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DNADamage</span></a>, and cancer risk.</p><p>"Laboratory studies, including large rodent studies by the US National Toxicology Program and Ramazzini Institute of Italy, confirm these biological and health effects in vivo. As we address the threats to human health from the changing environmental conditions due to human activity, the increasing exposure to artificial electromagnetic radiation needs to be included in this discussion.</p><p>"Due to the exponential increase in the use of wireless personal communication devices (eg, mobile or cordless phones and WiFi or Bluetooth-enabled devices) and the infrastructure facilitating them, levels of exposure to radiofrequency electromagnetic radiation around the 1 GHz frequency band, which is mostly used for modern wireless communications, have increased from extremely low natural levels by about 1018 times. Radiofrequency electromagnetic radiation is also used for <a href="https://kolektiva.social/tags/radar" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>radar</span></a>, security scanners, <a href="https://kolektiva.social/tags/SmartMeters" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SmartMeters</span></a>, and medical equipment (<a href="https://kolektiva.social/tags/MRI" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MRI</span></a>, diathermy, and <a href="https://kolektiva.social/tags/radiofrequency" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>radiofrequency</span></a> ablation). It is plausibly the most rapidly increasing <a href="https://kolektiva.social/tags/anthropogenic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>anthropogenic</span></a> <a href="https://kolektiva.social/tags/environmental" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>environmental</span></a> exposure since the mid-20th century, and levels will surge considerably again, as technologies like the Internet of Things and 5G add millions more radiofrequency transmitters around us.</p><p>"Unprecedented human exposure to radiofrequency electromagnetic radiation from conception until death has been occurring in the past two decades. Evidence of its effects on the <a href="https://kolektiva.social/tags/CNS" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CNS</span></a>, including altered <a href="https://kolektiva.social/tags/neurodevelopment" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>neurodevelopment</span></a> and increased risk of some <a href="https://kolektiva.social/tags/neurodegenerative" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>neurodegenerative</span></a> diseases, is a major concern considering the steady increase in their incidence. Evidence exists for an association between neurodevelopmental or behavioural disorders in children and exposure to wireless devices, and experimental evidence, such as the Yale finding, shows that prenatal exposure could cause structural and functional changes in the brain associated with <a href="https://kolektiva.social/tags/ADHD" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ADHD</span></a>-like behaviour. These findings deserve urgent attention.</p><p>"At the Oceania Radiofrequency Scientific Advisory Association, an independent scientific organisation, volunteering scientists have constructed the world's largest categorised online database of peer-reviewed studies on radiofrequency electromagnetic radiation and other man-made electromagnetic fields of lower frequencies. A recent evaluation of 2266 studies (including in-vitro and in-vivo studies in human, animal, and plant experimental systems and population studies) found that most studies (n=1546, 68·2%) have demonstrated significant biological or health effects associated with exposure to anthropogenic electromagnetic fields. We have published our preliminary data on radiofrequency electromagnetic radiation, which shows that 89% (216 of 242) of experimental studies that investigated oxidative stress endpoints showed significant effects.</p><p>This weight of scientific evidence refutes the prominent claim that the deployment of wireless technologies poses no health risks at the currently permitted non-thermal radiofrequency exposure levels. Instead, the evidence supports the International EMF Scientist Appeal by 244 scientists from 41 countries who have published on the subject in peer-reviewed literature and collectively petitioned the WHO and the UN for immediate measures to reduce public exposure to artificial electromagnetic fields and radiation.</p><p>"Evidence also exists of the effects of radiofrequency electromagnetic radiation on <a href="https://kolektiva.social/tags/flora" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>flora</span></a> and <a href="https://kolektiva.social/tags/fauna" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>fauna</span></a>. For example, the reported global reduction in <a href="https://kolektiva.social/tags/bees" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bees</span></a> and other insects is plausibly linked to the increased radiofrequency electromagnetic radiation in the environment. <a href="https://kolektiva.social/tags/Honeybees" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Honeybees</span></a> are among the species that use magnetoreception, which is sensitive to anthropogenic electromagnetic fields, for navigation.</p><p>"Man-made electromagnetic fields range from extremely low frequency (associated with electricity supplies and <a href="https://kolektiva.social/tags/electrical" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electrical</span></a> appliances) to low, medium, high, and extremely high frequency (mostly associated with wireless communication). The potential effects of these anthropogenic electromagnetic fields on natural electromagnetic fields, such as the Schumann Resonance that controls the weather and climate, have not been properly studied. Similarly, we do not adequately understand the effects of anthropogenic radiofrequency electromagnetic radiation on other natural and man-made atmospheric components or the ionosphere. It has been widely claimed that radiofrequency electromagnetic radiation, being non-ionising radiation, does not possess enough photon energy to cause DNA damage. This has now been proven wrong experimentally.</p><p>"<a href="https://kolektiva.social/tags/RadiofrequencyElectromagneticRadiation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>RadiofrequencyElectromagneticRadiation</span></a> causes DNA damage apparently through oxidative stress, similar to near-UV radiation, which was also long thought to be harmless.</p><p>"At a time when environmental health scientists tackle serious global issues such as <a href="https://kolektiva.social/tags/ClimateChange" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ClimateChange</span></a> and chemical <a href="https://kolektiva.social/tags/toxicants" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>toxicants</span></a> in public health, there is an urgent need to address so-called <a href="https://kolektiva.social/tags/electrosmog" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electrosmog</span></a>. A genuine evidence-based approach to the risk assessment and regulation of anthropogenic electromagnetic fields will help the health of us all, as well as that of our planetary home. Some government health authorities have recently taken steps to reduce public exposure to radiofrequency electromagnetic radiation by regulating use of wireless devices by children and recommending preferential use of wired communication devices in general, but this ought to be a coordinated international effort.<br>We declare no competing interests. We thank Alasdair Philips for assistance with the figure and Victor Leach and Steve Weller for assistance with the ORSAA Database, which has enabled our overview of the scientific evidence in this area of research."</p><p><a href="https://www.thelancet.com/journals/lanplh/article/PIIS2542-5196(18)30221-3/fulltext" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">thelancet.com/journals/lanplh/</span><span class="invisible">article/PIIS2542-5196(18)30221-3/fulltext</span></a> </p><p><a href="https://kolektiva.social/tags/5G" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>5G</span></a> <a href="https://kolektiva.social/tags/ElectromagneticPollution" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ElectromagneticPollution</span></a><br><a href="https://kolektiva.social/tags/Hum" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hum</span></a> <a href="https://kolektiva.social/tags/OmaghHum" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OmaghHum</span></a></p>
DoomsdaysCW<p>What is the mysterious 'global Hum' – and is it simply noise pollution?</p><p>"The bulk of the evidence suggests that the Hum is not an acoustic sound. This is indicated by the simple fact that most people do not hear it."</p><p>by Philip Jaekl, 13 Mar 2019</p><p>Geoscientist and hum hearer David Deming attributed the cause to <a href="https://kolektiva.social/tags/electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electromagnetic</span></a> energy.</p><p>"Deming hypothesised the source could be very low-frequency radio signals between 3 Hz and 30 kHz, used globally to communicate with submarines. Astonishingly, radio signals can elicit an auditory response in humans – the '<a href="https://kolektiva.social/tags/microwave" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>microwave</span></a> auditory effect'. This results from radiant energy interacting with soft tissue in the skull that stimulates the auditory nerve. The effect has apparently been researched by the Pentagon as a <a href="https://kolektiva.social/tags/sonicweapon" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sonicweapon</span></a>."</p><p>Science teacher and Hum hearer Glen MacPherson "continues to investigate the Hum, unperturbed by its many contradictory qualities. For instance, multiple Hum hearers, if in the same room together, will match the Hum to different acoustic frequencies. 'That never, ever happens with standard acoustic sources, of any frequency. It just simply never happens,' he says.</p><p>"Moreover, despite a number of reports, MacPherson is not convinced the Hum has ever been recorded, even by sophisticated audio equipment. And finally, he points out, most hypothesised acoustic sources don’t fit with the sudden onset of reports in the late 60s and early 70s, discovered by Deming.</p><p>"Thus he believes there is no external, physical source. Rather, he argues it involves a neurological element: 'This is caused by something internal – some internally generated perception of sound. But we need to know the trigger and what kind of exposures might be necessary. We also need to know other things the population might have in common that could help explain this.'"</p><p><a href="https://www.theguardian.com/cities/2019/mar/13/what-is-the-mysterious-gl-hum-and-is-it-simply-noise-pollution" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">theguardian.com/cities/2019/ma</span><span class="invisible">r/13/what-is-the-mysterious-gl-hum-and-is-it-simply-noise-pollution</span></a> </p><p><a href="https://kolektiva.social/tags/Electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Electromagnetic</span></a> <a href="https://kolektiva.social/tags/ElectromagneticPollution" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ElectromagneticPollution</span></a> <a href="https://kolektiva.social/tags/Hum" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hum</span></a> <a href="https://kolektiva.social/tags/OmaghHum" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OmaghHum</span></a></p>
DoomsdaysCW<p>TBH, I suspect the origin of the <a href="https://kolektiva.social/tags/OmaghHum" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OmaghHum</span></a> is electromagnetic pollution of some sort. I can hear/feel electromagnetic currents, though I'm a bit sensitive to that phenomena because of my ASD.</p><p>"A mysterious, low-frequency noise has settled over the small town of <a href="https://kolektiva.social/tags/Omagh" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Omagh</span></a> in <a href="https://kolektiva.social/tags/NorthernIreland" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NorthernIreland</span></a>, and is keeping people awake.<br>It’s called 'The Hum,' and reports of this phenomenon have been popping up all over the world for decades.<br>Despite numerous experiences with the noise, no one knows what exactly causes it."</p><p><a href="https://www.msn.com/en-us/news/technology/a-ghostly-nighttime-hum-is-invading-random-towns-scientists-don-t-know-what-it-means/ar-AA1k32Oj?rc=1&amp;ocid=winp1taskbar&amp;cvid=fcae780579714e5ba2ca0d2309b270ba&amp;ei=11" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">msn.com/en-us/news/technology/</span><span class="invisible">a-ghostly-nighttime-hum-is-invading-random-towns-scientists-don-t-know-what-it-means/ar-AA1k32Oj?rc=1&amp;ocid=winp1taskbar&amp;cvid=fcae780579714e5ba2ca0d2309b270ba&amp;ei=11</span></a></p><p><a href="https://kolektiva.social/tags/TheHum" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TheHum</span></a> <a href="https://kolektiva.social/tags/Electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Electromagnetic</span></a>? <a href="https://kolektiva.social/tags/ElectromagneticPollution" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ElectromagneticPollution</span></a></p>
Scientific Frontline<p>Does <a href="https://mastodon.social/tags/electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electromagnetic</span></a> <a href="https://mastodon.social/tags/radiation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>radiation</span></a> emitted by mobile <a href="https://mastodon.social/tags/phones" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>phones</span></a> affect <a href="https://mastodon.social/tags/semen" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>semen</span></a> quality? While various environmental and lifestyle factors have been proposed to explain the decline in semen quality observed over the last fifty years<br><a href="https://mastodon.social/tags/Medical" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Medical</span></a> <a href="https://mastodon.social/tags/sflorg" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sflorg</span></a><br><a href="https://www.sflorg.com/2023/10/med11012301.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">sflorg.com/2023/10/med11012301</span><span class="invisible">.html</span></a></p>
Scientific Frontline<p>Millimeter wave <a href="https://mastodon.social/tags/radars" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>radars</span></a> send fast-moving <a href="https://mastodon.social/tags/electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electromagnetic</span></a> waves to targets to analyze their movement, position and speed from the waves bounced back. <br><a href="https://mastodon.social/tags/Engineering" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Engineering</span></a> <a href="https://mastodon.social/tags/Technology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Technology</span></a> <a href="https://mastodon.social/tags/sflorg" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sflorg</span></a><br><a href="https://www.sflorg.com/2023/10/eng10022301.html" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">sflorg.com/2023/10/eng10022301</span><span class="invisible">.html</span></a></p>
C.<p>How does it <a href="https://mindly.social/tags/sense" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sense</span></a> the <a href="https://mindly.social/tags/speed" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>speed</span></a> the motor is turning at? The motor only has 3 terminals, and those go to the points between the three motor <a href="https://mindly.social/tags/windings" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>windings</span></a>. There isn't another <a href="https://mindly.social/tags/signal" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>signal</span></a> coming out of the motor to tell the <a href="https://mindly.social/tags/controller" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>controller</span></a> how fast it's actually turning.</p><p>Except...</p><p>Apparently, while driving those three motor windings, it is <a href="https://mindly.social/tags/simultaneously" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>simultaneously</span></a> sensing the back-<a href="https://mindly.social/tags/EMF" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EMF</span></a> that the windings (which are essentially <a href="https://mindly.social/tags/electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electromagnetic</span></a> <a href="https://mindly.social/tags/coils" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>coils</span></a>) produce from those same terminals.</p><p>12/x</p>
Scientific Frontline<p>A new <a href="https://mastodon.social/tags/composite" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>composite</span></a> made from <a href="https://mastodon.social/tags/recycled" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>recycled</span></a> materials and has unique properties. It reflects <a href="https://mastodon.social/tags/electromagnetic" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>electromagnetic</span></a> waves. It is suitable for <a href="https://mastodon.social/tags/wireless" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>wireless</span></a> systems, including <a href="https://mastodon.social/tags/radar" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>radar</span></a> and <a href="https://mastodon.social/tags/satellite" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>satellite</span></a> <a href="https://mastodon.social/tags/communications" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>communications</span></a> systems.<br><a href="https://mastodon.social/tags/Chemistry" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Chemistry</span></a> <a href="https://mastodon.social/tags/Science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Science</span></a> <a href="https://mastodon.social/tags/sflorg" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>sflorg</span></a><br><a href="https://www.sflorg.com/2023/03/chm03162301.html" rel="nofollow noopener" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">sflorg.com/2023/03/chm03162301</span><span class="invisible">.html</span></a></p>
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