As of now, the Earth’s magnetic poles have not flipped, but they are slowly drifting. The process of the magnetic poles "flipping," also known as geomagnetic reversal, happens over thousands of years, ...

“One of the things that drove the Polaris timeline was actually making all the magnetic coils. And so I want to be able to make all of those in-house,” he said. The new round is smaller than ...

Two sets of Helmholtz coils produce uniform magnetic fields that are parallel to the table top. The experiment sits in the center of a solenoid, which produces a magnetic field that is normal to the ...