Scientists at NASA are closely monitoring a vast region of weakened magnetic intensity—known as the South Atlantic Anomaly ...

Controlling magnetism in a device is not easy; unusually large magnetic fields or lots of electricity are needed, which are ...

Seeking to mimic self-assembly processes that occur naturally, RIKEN researchers have demonstrated that the self-assembly of ...

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

Tiny magnetic "flowers" engineered by physicist Anna Palau are redefining how we manipulate magnetic fields. These ...

A flower-shaped structure only a few micrometres in size made of a nickel-iron alloy can concentrate and locally enhance magnetic fields. The size of the effect can be controlled by varying the ...

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 ...

It looked still to you before because you were moving with it. We have this same problem with electric and magnetic fields. Depending on your reference frame, what appears to be a magnetic force ...

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 ...

Getting a magnetic field to balance on another magnetic field ... with each winding getting about 800 turns of enameled wire. The rest of the circuit is straightforward. It appears he uses a ...