Engineeringness on MSN

How magnets move objects without touching

Magnets can move metal objects without even making contact—but how do they do that? In this video, you’ll learn how magnetic fields are formed, how poles attract and repel, and where we see this ...
IEEE

High-Temperature Superconducting Magnetic Levitation With the Halbach Array and V-Shaped Combined Permanent Magnet Guideway

Abstract: The permanent magnet guideways (PMGs), serving as the sole magnetic field source for the high-temperature superconducting (HTS) pinning maglev system, exert a profound influence on the ...
IEEE

The Design of a Testing Platform for Dynamic Stability of Superconducting Null-Flux Electrodynamic Suspension Systems

Abstract: After the test run of a 200 m superconducting null-flux electromagnetic suspension system, where the vehicle with high temperature superconducting magnets was successfully levitated, a ...
Business Standard

Chinese firms are finding ways to dodge Beijing's rare-earth export control

Many people would say, where there is a will, there is a way. And where there are tighter controls, there is even more will to bypass them for profit. That logic is now shaping the behaviour of ...