To grasp the wizardry at play, it helps to have a general understanding of how wireless phone charging mats work. As the ...

As you may recall from Physics 101, a changing magnetic field (like when you slide a bar magnet through a copper coil) induces an electric current. At planetary scale, Earth’s magnetic field induces ...

Earlier this week, the company successfully tested the Central Solenoid Model Coil (CSMC), a crucial ... that the CSMC could create a magnetic field of 5.7 Tesla, about 100,000 times stronger ...

Many migratory birds use Earth’s magnetic field as a compass ... where the researchers used a Helmholtz coil to interfere with magnetic fields. They artificially altered the inclination and ...