Experiments suggest an unusual magnetic material could help harness energy from Earth’s rotation. But not everyone is ...

It sits over 3,000 miles below the surface, smaller than the Moon yet massive enough to play a big part in Earth’s magnetic ...

In response to a rotating magnetic field, the dipole moves like a compass needle, aligning all the beads along the same orientation. However, due to magnetic relaxation, the needle does not turn a ...

Rotating black holes are the most powerful ... modifying the black hole's ergosphere's electromagnetic field, perhaps using a magnetic harness. As the ergosphere causes the magnetosphere inside ...

But, there may be another way, albeit a rather special case, where a magnet can not only be levitated, but locked in place using a rotating magnetic field. The video shows a demonstration of how ...

Researchers from Hanyang University have developed an innovative micropillar array capable of collective and rapid magnetic oscillations ... to changes in a rotating magnetic field, producing ...

The robots clustered together when they were subjected to a rotating magnetic field. The number of robots that self-organized into flat clusters could be changed, allowing the researchers to ...

This causes the nuclei to produce a rotating magnetic field detectable by the scanner—and this information is recorded to construct an image of the scanned area of the body.

But not everyone is convinced. Electricity can be generated from the energy of Earth rotating through its own magnetic field — according to a provocative claim put forward by physicists today.