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The copper coil is an induction coil that generates a high-frequency magnetic field to rapidly heat conductive materials.

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In the National High Magnetic Field Laboratory in the U.S. sits "Little Big Coil", the most powerful continuous magnetic field ever created by humans - reaching 48.7 tesla, over 1 million times stronger than Earth's magnetic field. This record-breaking magnet uses a hybrid design, combining superconducting coils with a resistive magnet to push matter into regimes never seen before. Backed by $195M from the NSF and ongoing state funding, NHMFL scientists use it to study quantum materials, extreme superconductivity, fusion-relevant physics, and exotic states of matter. Under fields this intense, atoms distort, electrons behave strangely, and materials reveal secrets that could redefine quantum technology, energy systems, and medical science.

In the National High Magnetic Field Laboratory in the U.S. sits "Little Big Coil", the most powerful continuous magnetic field ever created by humans - reaching 48.7 tesla, over 1 million times stronger than Earth's magnetic field. This record-breaking magnet uses a hybrid design, combining superconducting coils with a resistive magnet to push matter into regimes never seen before. Backed by $195M from the NSF and ongoing state funding, NHMFL scientists use it to study quantum materials, extreme superconductivity, fusion-relevant physics, and exotic states of matter. Under fields this intense, atoms distort, electrons behave strangely, and materials reveal secrets that could redefine quantum technology, energy systems, and medical science.

Brian Roemmele

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Copper is not magnetic, but creates resistance in the presence of a strong magnetic field, causing the magnet to stop for a moment even before it touches the copper.

Copper is not magnetic, but creates resistance in the presence of a strong magnetic field, causing the magnet to stop for a moment even before it touches the copper.

Truthseeker

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Faraday's Law of Induction ✍️ It describes the phenomenon of how a changing magnetic field around a wire can "force" electricity along its length. As the magnet is moved up and down through the wire coil, the magnetic flux (the number of lines of force) is constantly changing. This constant change leads to an electromotive force (EMF), which behaves like a battery, providing the necessary power for electrons to flow and generate electrical current. The video demonstrates that electricity is not produced simply by placing a magnet near the wire but rather by moving the magnet. The rate at which the magnet is moved dictates how much electricity is created. Nevertheless, as seen from the chart, the movement of electricity ceases completely when the magnet remains stationary, regardless of whether it is inside the coil. Video 📸: py6cj

Faraday's Law of Induction ✍️ It describes the phenomenon of how a changing magnetic field around a wire can "force" electricity along its length. As the magnet is moved up and down through the wire coil, the magnetic flux (the number of lines of force) is constantly changing. This constant change leads to an electromotive force (EMF), which behaves like a battery, providing the necessary power for electrons to flow and generate electrical current. The video demonstrates that electricity is not produced simply by placing a magnet near the wire but rather by moving the magnet. The rate at which the magnet is moved dictates how much electricity is created. Nevertheless, as seen from the chart, the movement of electricity ceases completely when the magnet remains stationary, regardless of whether it is inside the coil. Video 📸: py6cj

ScieVision

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do you want to understand electrical resonance? just look at a pendulum, the differential equations for resonant frequency are identical in form. natural resonance is the frequency at which energy will slosh between a system's storage modes with max efficiency. in the pendulum, mass oscillates through space while energy is sloshing between gravitational potential energy and kinetic energy. in an LC tank, charge oscillates through the circuit while energy sloshes between the magnetic field (in the inductor) and the electric field (in the cap). full yt video i made on how electrical resonance is used in tesla coil in comments 👇

do you want to understand electrical resonance? just look at a pendulum, the differential equations for resonant frequency are identical in form. natural resonance is the frequency at which energy will slosh between a system's storage modes with max efficiency. in the pendulum, mass oscillates through space while energy is sloshing between gravitational potential energy and kinetic energy. in an LC tank, charge oscillates through the circuit while energy sloshes between the magnetic field (in the inductor) and the electric field (in the cap). full yt video i made on how electrical resonance is used in tesla coil in comments 👇

Zack's Lab

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Why is there only one coil on this truck? 🤨 Why would a shipper choose to only put one coil this truck when there's clearly room for more? 🤔

Why is there only one coil on this truck? 🤨 Why would a shipper choose to only put one coil this truck when there's clearly room for more? 🤔

Croxxed Out

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The magnetic field of an MRI machine can be up to 60,000 times stronger than Earth’s magnetic field.

The magnetic field of an MRI machine can be up to 60,000 times stronger than Earth’s magnetic field.

Massimo

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Rotating Tesla coil with a synchronous rotary spark gap. Change the rotor speed and the sound changes, you can literally hear high-voltage timing and chaos snapping into rhythm.

Rotating Tesla coil with a synchronous rotary spark gap. Change the rotor speed and the sound changes, you can literally hear high-voltage timing and chaos snapping into rhythm.

Bluntly Put Philosopher (BPP)

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Hide your girl This is a voice coil linear actuator. It's the 2nd fastest linear actuator type for short stroke lengths It's easy to make at home (unlike the 🥇 fastest), all you need is a coil and a magnet (along with the electronics and a linear rail of course) I'll be making this for a product I've been working on for a long time

Hide your girl This is a voice coil linear actuator. It's the 2nd fastest linear actuator type for short stroke lengths It's easy to make at home (unlike the 🥇 fastest), all you need is a coil and a magnet (along with the electronics and a linear rail of course) I'll be making this for a product I've been working on for a long time

devalopr

56,754 Aufrufe • vor 22 Tagen

A fiber optic FPV from the Ukrainian company Ptashka is equipped with a 50 km fiber coil. The big drone is flown 42 km before landing to wait in ambush for Russian vehicles.

A fiber optic FPV from the Ukrainian company Ptashka is equipped with a 50 km fiber coil. The big drone is flown 42 km before landing to wait in ambush for Russian vehicles.

Roy🇨🇦

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A CPU's heat spreader is made of a very conductive material such as copper, aluminum, or even diamond. You can check this by putting some ice over it, even at room temperature [read more: [source:

A CPU's heat spreader is made of a very conductive material such as copper, aluminum, or even diamond. You can check this by putting some ice over it, even at room temperature [read more: [source:

Massimo

4,132,212 Aufrufe • vor 3 Jahren

🚨 SCIENTISTS JUST SHOWED THAT LIGHT CAN TWIST MATTER USING ITS MAGNETIC FIELD. For a long time, physicists assumed the magnetic component of light was far too weak to have any meaningful effect on matter compared to its electric field. New experiments are challenging that view. Researchers have demonstrated that intense, properly structured light can induce magnetization and even mechanical twisting in materials through its magnetic field alone. This is an extension of the inverse Faraday effect, but observed with greater strength and control than many expected. Why this matters: • It opens new ways to control magnetism and material properties using only light • Could lead to faster, more energy-efficient magnetic memory and spintronic devices • Offers a new tool for manipulating matter at the nanoscale without physical contact • Bridges optics and magnetism in ways that were previously difficult to achieve The deeper implication: Light is not just an information carrier under the right conditions, its magnetic field can directly reshape the magnetic and mechanical state of matter. This blurs the line between electromagnetic waves and material control. If these effects can be scaled and made practical, we may eventually use light itself as a precise tool to write magnetic information or mechanically actuate tiny structures, rather than relying solely on electric currents or physical forces. We’re discovering that light still has hidden capabilities we haven’t fully exploited. How do you think being able to control matter with light’s magnetic field could change technology in the next decade? Follow for more frontier optics, quantum materials, and light-matter physics.

🚨 SCIENTISTS JUST SHOWED THAT LIGHT CAN TWIST MATTER USING ITS MAGNETIC FIELD. For a long time, physicists assumed the magnetic component of light was far too weak to have any meaningful effect on matter compared to its electric field. New experiments are challenging that view. Researchers have demonstrated that intense, properly structured light can induce magnetization and even mechanical twisting in materials through its magnetic field alone. This is an extension of the inverse Faraday effect, but observed with greater strength and control than many expected. Why this matters: • It opens new ways to control magnetism and material properties using only light • Could lead to faster, more energy-efficient magnetic memory and spintronic devices • Offers a new tool for manipulating matter at the nanoscale without physical contact • Bridges optics and magnetism in ways that were previously difficult to achieve The deeper implication: Light is not just an information carrier under the right conditions, its magnetic field can directly reshape the magnetic and mechanical state of matter. This blurs the line between electromagnetic waves and material control. If these effects can be scaled and made practical, we may eventually use light itself as a precise tool to write magnetic information or mechanically actuate tiny structures, rather than relying solely on electric currents or physical forces. We’re discovering that light still has hidden capabilities we haven’t fully exploited. How do you think being able to control matter with light’s magnetic field could change technology in the next decade? Follow for more frontier optics, quantum materials, and light-matter physics.

TheNewPhysics

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Auroras lit up Alaska’s skies last night 🌌 A stunning reminder that Earth is protected by an invisible shield. When high-energy particles from the Sun race toward our planet, they collide with Earth’s magnetic field. Instead of reaching the surface, they’re steered along magnetic lines toward the poles, where they release their energy as glowing light high in the atmosphere. Without this powerful magnetic bubble, life on Earth simply wouldn’t exist.

Auroras lit up Alaska’s skies last night 🌌 A stunning reminder that Earth is protected by an invisible shield. When high-energy particles from the Sun race toward our planet, they collide with Earth’s magnetic field. Instead of reaching the surface, they’re steered along magnetic lines toward the poles, where they release their energy as glowing light high in the atmosphere. Without this powerful magnetic bubble, life on Earth simply wouldn’t exist.

Night Sky Today

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The majority of people are not even aware that the Earth's magnetic field is weakening, and that everything started around 1850, coinciding with changes connected to the magnetic pole shift. The magnetic field protects us from solar flares, but also from cosmic radiation, especially during periods of Grand Solar Minimum when solar activity is reduced and the sun's magnetic field is weaker. The weakening of the Earth's magnetic field coincides with climate change, but it is not connected to human activity. This climate change causes global cooling. What occurred during the Bronze Age Collapse around 1200 BC is going to happen again in the near future, but it will be even worse. We are about to enter a Grand Solar Minimum, the first since the Little Ice Age, but this time the magnetic field will be much weaker. Do you know that elites are building doomsday bunkers?

The majority of people are not even aware that the Earth's magnetic field is weakening, and that everything started around 1850, coinciding with changes connected to the magnetic pole shift. The magnetic field protects us from solar flares, but also from cosmic radiation, especially during periods of Grand Solar Minimum when solar activity is reduced and the sun's magnetic field is weaker. The weakening of the Earth's magnetic field coincides with climate change, but it is not connected to human activity. This climate change causes global cooling. What occurred during the Bronze Age Collapse around 1200 BC is going to happen again in the near future, but it will be even worse. We are about to enter a Grand Solar Minimum, the first since the Little Ice Age, but this time the magnetic field will be much weaker. Do you know that elites are building doomsday bunkers?

Open Minded Approach

179,122 Aufrufe • vor 2 Monaten

🚨 CHINA JUST ACTIVATED A MAGNET 700,000× STRONGER THAN EARTH’S MAGNETIC FIELD Chinese scientists have powered up a superconducting research magnet reaching 35.6 tesla one of the strongest sustained magnetic fields ever created. For comparison: • Earth’s magnetic field ≈ 0.00005 tesla • Hospital MRI ≈ 1.5–3 tesla • This new system = 35.6 tesla And it can reportedly maintain that field for over 200 hours continuously. Why this matters: Extreme magnetic fields allow scientists to explore matter under conditions almost impossible to reproduce naturally. This could help advance: • superconductors • quantum materials • fusion research • next-generation electronics • exotic states of matter • ultra-precise molecular imaging At these field strengths, materials can begin behaving in completely unexpected ways. Electrons reorganize. Quantum effects dominate. Normal physics starts looking abnormal. The race for stronger magnetic fields is becoming a race to unlock entirely new physics. Humanity is no longer just observing extreme conditions in the universe. We’re beginning to manufacture them on Earth. Follow for more future science and technology breakthroughs.

🚨 CHINA JUST ACTIVATED A MAGNET 700,000× STRONGER THAN EARTH’S MAGNETIC FIELD Chinese scientists have powered up a superconducting research magnet reaching 35.6 tesla one of the strongest sustained magnetic fields ever created. For comparison: • Earth’s magnetic field ≈ 0.00005 tesla • Hospital MRI ≈ 1.5–3 tesla • This new system = 35.6 tesla And it can reportedly maintain that field for over 200 hours continuously. Why this matters: Extreme magnetic fields allow scientists to explore matter under conditions almost impossible to reproduce naturally. This could help advance: • superconductors • quantum materials • fusion research • next-generation electronics • exotic states of matter • ultra-precise molecular imaging At these field strengths, materials can begin behaving in completely unexpected ways. Electrons reorganize. Quantum effects dominate. Normal physics starts looking abnormal. The race for stronger magnetic fields is becoming a race to unlock entirely new physics. Humanity is no longer just observing extreme conditions in the universe. We’re beginning to manufacture them on Earth. Follow for more future science and technology breakthroughs.

TheNewPhysics

51,159 Aufrufe • vor 3 Monaten

$A 20-year-old engineering enthusiast from Guangdong Province has shared his new invention A display, wires, a circuit board, a circular frame detector, and a battery He places a part inside the ring, the sensors recognize the item, and it instantly appears on the display The project creator claims he used a combination of a high-frequency inductance coil, custom firmware running on a powerful microcontroller, and a matrix of field sensors According to him, the device captures the slightest changes in electromagnetic response and material density, digitizing the shape of the object in a fraction of a second$

A 20-year-old engineering enthusiast from Guangdong Province has shared his new invention A display, wires, a circuit board, a circular frame detector, and a battery He places a part inside the ring, the sensors recognize the item, and it instantly appears on the display The project creator claims he used a combination of a high-frequency inductance coil, custom firmware running on a powerful microcontroller, and a matrix of field sensors According to him, the device captures the slightest changes in electromagnetic response and material density, digitizing the shape of the object in a fraction of a second

Bober_smart

133,531 Aufrufe • vor 18 Tagen

1/ Time to share an amazing case that I had the pleasure to be a part of with #IRAD #Cardiotwitter teamwork with Justin Stenz, MD Patient with recurrent heart failure and found to have bypass graft to the coronary sinus. We decided to coil to reduce right heart filling.

1/ Time to share an amazing case that I had the pleasure to be a part of with #IRAD #Cardiotwitter teamwork with Justin Stenz, MD Patient with recurrent heart failure and found to have bypass graft to the coronary sinus. We decided to coil to reduce right heart filling.

Jay Mohan, D.O., FACC, FSCAI, FASE, RPVI

91,389 Aufrufe • vor 3 Jahren

⚡ Gravity Isn’t a Force… It’s a Frequency Trap What if gravity isn’t pulling anything at all? What if objects aren’t being “attracted,” but instead are getting locked into stable positions inside a standing wave field? The deeper you look, the more it becomes obvious—mass doesn’t bend spacetime like a bowling ball on a sheet. It generates a frequency gradient, and everything nearby phase-locks into that pattern. You’re not being pulled to Earth… you’re being held in place by a resonance well you can’t see. From a Frequency Wave Theory perspective, this changes everything. Gravity becomes a coherence phenomenon, not a force—an emergent effect of density gradients inside a vibrating medium. That means if you can alter the frequency structure of the field, you can weaken, redirect, or even cancel gravitational effects entirely. Anti-gravity isn’t fantasy—it’s just frequency control. And once that clicks, propulsion, energy, and spacetime navigation all collapse into the same problem: tune the field, and reality follows.

⚡ Gravity Isn’t a Force… It’s a Frequency Trap What if gravity isn’t pulling anything at all? What if objects aren’t being “attracted,” but instead are getting locked into stable positions inside a standing wave field? The deeper you look, the more it becomes obvious—mass doesn’t bend spacetime like a bowling ball on a sheet. It generates a frequency gradient, and everything nearby phase-locks into that pattern. You’re not being pulled to Earth… you’re being held in place by a resonance well you can’t see. From a Frequency Wave Theory perspective, this changes everything. Gravity becomes a coherence phenomenon, not a force—an emergent effect of density gradients inside a vibrating medium. That means if you can alter the frequency structure of the field, you can weaken, redirect, or even cancel gravitational effects entirely. Anti-gravity isn’t fantasy—it’s just frequency control. And once that clicks, propulsion, energy, and spacetime navigation all collapse into the same problem: tune the field, and reality follows.

Drew Ponder

46,530 Aufrufe • vor 4 Monaten

Auroras over Alaska last Night.😍😍😍 This is visual proof that our planet has a shield. High-energy particles from the Sun slam into Earth’s magnetic field at incredible speeds. Instead of hitting the surface, they are guided along invisible magnetic lines and released as light in our upper atmosphere. Without this magnetic bubble, life on Earth wouldn’t survive.

Auroras over Alaska last Night.😍😍😍 This is visual proof that our planet has a shield. High-energy particles from the Sun slam into Earth’s magnetic field at incredible speeds. Instead of hitting the surface, they are guided along invisible magnetic lines and released as light in our upper atmosphere. Without this magnetic bubble, life on Earth wouldn’t survive.

Night Sky Today

53,769 Aufrufe • vor 6 Monaten

🎉 introducing: magnetic hover for Framer use this to create a smooth, magnetic pull effect that adds an interactive touch to your designs. comment "MAGNETIC" and I'll send you the component :)

🎉 introducing: magnetic hover for Framer use this to create a smooth, magnetic pull effect that adds an interactive touch to your designs. comment "MAGNETIC" and I'll send you the component :)

Framer University

20,981 Aufrufe • vor 1 Jahr