Magnetic Field Lines Visualization with Iron Filings and a Magnet

This physics experiment visualizing the lines of a magnetic field

A massive solar prominence erupting and raining plasma back... down along magnetic field lines by fvkinglzyshow more

A simple needle can turn into a makeshift compass... with a leaf & water. 🧭🪡 By magnetizing the sewing pin, you've essentially created a miniature magnet. When this mini-magnet is allowed to float freely on the water, it aligns itself with Earth's larger magnetic field, acting as a compass and pointing towards magnetic north.show more

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.show more

A rotating magnetic field creates a bound state where... two levitated dipole spheres orbit like planets. Their poles stay radial and antiparallel, repelling each other while the rotating magnet stack stabilizes the system, pure magnetic orbital dynamics.show more

“The relevance of this video is showing the repulsion... action is all around the rotating magnet and there is also a torque effect which enforces the floating magnet be aligned along the field lines of the rotating magnet.”show more

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.show more

A neodymium ring magnet on a ferrocell reveals its... magnetic field in real time, loops and patterns that expose the surrounding geometry we usually take as learned, here it appears to be innate or inherited.show more

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 📸: py6cjshow more

Vega Thompson magnetic field too strong, approaching with caution

🚨 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.show more

Desoldering made easy by using a magnet to lift... magnetic components while heating the solder.show more

a magnetic field simulation between the fingers 🧲🤏

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.show more

He’s a simple magnetic electrical connection trick. Soldering magnets... is problematic, but if you put the magnet inside a spring and solder the spring, Bob’s your uncle.show more

Magnetic nail art The metallic pigments in these polishes... react to a magnet near the uncured polish, forming captivating effects.show more

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?show more