Damping vibrations is crucial for precision experiments, for example in astronomy. A new invention uses a special kind of magnets to achieve this -- electropermanent magnets. They consist of a ...
In 1989, we were told the transportation of the future would float — as long as you weren’t over a body of water. That’s the year Back to the Future Part II was released, which, as anyone who was a ...
Magnetic levitation demonstrated using a Dremel tool spinning a magnet at 266 Hz. The rotor magnet is 7x7x7 mm3 and the floater magnet is 6x6x6 mm3. This video show the physics described in the work ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results