Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth.

Permanent magnet linear synchronous motor (PMLSM) drives may exhibit cogging force and high harmonic content in the EMF waveform. Both of them cause a force ripple, under low and high load, ...

New research published in Physical Review Letters suggests that superconducting magnets used in dark matter detection ...

In this article, we present the effects of encoder errors caused by the mechanical torsional vibrations on the characteristics of the thrust force for the permanent magnet linear motor (PMLM) motion ...

Ford Motor Co. temporarily idled factories in the US over the last three weeks due to a shortage of magnets containing rare ...

Rare earth magnets are in a lot of everyday items, and make a lot of your most basic electronics work, but they're also an ...

ITER has devised the technology that could unlock fusion energy, and they've done so with the aid of a 60-foot magnet. Here's ...

NBA Draft was always going to look good in comparison to its predecessor. The 2024 draft lack a consensus top dog and largely ...