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.

NASA has been monitoring a strange anomaly in Earth's magnetic field: a giant region of lower magnetic intensity in the skies ...

So if the entire power-generating circuit lies within the field ... In 2016, they pointed out that it assumes the magnetic field changes almost instantaneously in the conducting material. But in ...

Like Earth, Mars once had a strong magnetic field that shielded its thick atmosphere from the solar wind. But now only the magnetic imprint remains. What's long baffled scientists, though, is why this ...

It’s something [mircemk] demonstrates, with an Arduino-powered magnetic field strength meter that uses a UGN 3503U Hall effect device. The circuit is extremely simple, comprising the sensor ...

NASA scientists are concerned about a strange anomaly in Earth's magnetic field, which can make life at the International Space Station difficult. The vast and evolving phenomenon is called the South ...

A massive solar windstorm in 2017 compressed Jupiter's magnetosphere "like a giant squash ball," a new study reports.

It uses a number of coils to produce a magnetic field to levitate the 3D printed ... This is picked up by a circuit in the snail, and used to power the LEDs inside. It might not have been our ...

Other magnets inside the motor are attracted or repelled by this magnetic field, causing the coil to spin, which in turn powers the machine. When you push the button on a doorbell, a circuit is ...

Reconfigurable superconducting nanobridges allow spatial control over quantum and classical states, enabling flexible layouts ...

The induced voltage produces an induced current if the conductor is connected in a complete circuit. As with all currents, the induced current creates a magnetic field around itself. Note that ...