While electric cars use 1.5 kilograms to 3 kilograms of rare earth magnets depending on their size and specifications, the ...

Two German physicists have reimagined how to create powerful and uniform magnetic fields using compact permanent magnets. By overcoming the limitations of the well-known Halbach array, which works ...

Physicists Professor Ingo Rehberg from the University of Bayreuth and Dr. Peter Blümler from Johannes Gutenberg University ...