Driving an electric current through a molecule can create a magnetic field. Yet in practice, such fields are often too weak ...

What is an electromagnet? What does electromagnetic mean? How do electromagnets work? Electromagnets use an electrical ...

It is a common grade school experiment to wind some wire around a screw, power it up, and watch it pick up paper clips or other ferrous materials. It is also grade school science to show that neither ...

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In a landmark achievement for fusion energy, ITER has completed all components for the world’s largest, most powerful pulsed superconducting electromagnet system. ITER is an international ...

The drone war is costing too much. Military forces are using expensive missiles to ...

It’s easy to think about satellites as a bunch of mini-moons, orbiting the Earth seamlessly and without any (noticeable) movement. But that’s not quite right: satellites and other spacecraft often ...

A magnet will encounter no electromagnetic braking force while inside a superconducting tube, predict physicists in Brazil. This is exactly the opposite of what occurs in a popular classroom ...