A 6th order superconducting solenoid coil has been developed for a whole body magnetic resonance imaging. Nine sets of shim coils are equipped on the solenoid coil. A least squares computer program ...

Angular momentum is a fundamental quantity in physics that describes the rotational motion of objects. In quantum physics, it ...

Pulsed field magnetometer (PFM) has the advantages of low cost, high magnetic field. However, in the process of the measurement, eddy current is induced in the sample, which affects the accuracy of ...

Did you know Earth's magnetic field is on the move? Recent studies reveal it's shifting at an astonishing rate—10 times ...

Scientists at TU Delft have unlocked a key quantum effect in graphene without using any magnetic fields, paving the way for ...

The research team has identified atacamite as a material with magnetocaloric properties. Natural crystals have long ...

There's a magnet in a secure room in central Tokyo. It's an electromagnet, the kind that generates a magnetic field when electrical current flows through it. The last time the scientists who operate ...

Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth.