Who knew that magnetic fields could be so useful? Astronomers are able to use magnetic fields to map our environment within ...

Not electromagnets, but those permanent magnet fixtures like the ones that ... As it turns out, the ability to nullify the powerful magnetic field from a bunch of rare earth permanent magnets ...

If these metals have not been turned into a permanent magnet they will still be attracted to a magnet if placed within a magnetic field. In this situation they act as a magnet - but only whilst in ...

Scientists have long puzzled over why Mars, once protected by a global magnetic field like Earth, now shows only a magnetic ...

This pioneering technology marks the world's first achievement in this field. The findings are ... However, conventional permanent magnet manufacturing processes have been heavily dependent ...

A permanent magnet is always magnetic. It has an invisible magnetic field. Only certain materials, such as iron, feel a magnetic force. Permanent magnets can come in lots of different shapes and ...

NASA has been monitoring a strange anomaly in Earth's magnetic field: a giant region of lower magnetic intensity in the skies above the planet, stretching out between South America and southwest ...

Even today, it remains the most powerful permanent magnet in the ... coercivity — a measure of a magnet’s resistance to other strong magnetic fields,” explains Sagawa.

Superconductors aside, these devices are pretty much all operating in the same way; an object with a permanent ... magnet can not only be levitated, but locked in place using a rotating magnetic ...

Electric drivetrain innovator Volektra has secured a new funding round to commercialize its proprietary Virtual Magnet motor ...