Most EVs have permanent magnet synchronous motors (PMSMs), where the rotor has permanent magnets embedded in it that are attracted to a rotating magnetic field generated using power from the battery.

As a result, it creates a rotating magnetic field that the permanent magnet rotor follows ... This causes the motor to work bravely as a generator. Hence, it converts its kinetic energy back into ...

The Earth's magnetic field quietly supports life on the planet and now, for the first time, its invisible powers have been used to create new nanoparticles and materials.

Neutron star mergers are collisions between neutron stars, the collapsed cores of what were once massive supergiant stars.

During a brief but dramatic chapter in Earth's history about 41,000 years ago, the planet’s magnetic field nearly collapsed. What followed was a cascade of environmental and biological changes ...

The Earth’s magnetic field quietly supports life on the planet and now, for the first time, its invisible powers have been used to create new nano particles and materials. Scientists at Flinders ...

It uses a number of coils to produce a magnetic field to levitate the 3D printed plastic snail which contains the lighting element itself. The actively controlled levitation base uses a magnetic ...

How it works Artist’s impression of how an ultrafast disruption of superconductivity in a YBCO thin film triggers an abrupt magnetic field quench, setting off dynamics in a neighbouring magnetic ...