One way is to determine the magnetic dipole moment of the magnet ... Actually, that is the magnitude of the field along a perpendicular axis to the dipole - but you get the idea.

After six years of collecting data, the muon g-2 experiment released its results and could chart a new path for particle ...

(Courtesy: R Bjørk) Magnetic levitation is already employed in systems such ... on a motor with its north and south poles oriented perpendicular to its rotation axis and made to rotate at velocities ...

One component of the field, the stronger part, is the north-south pointing "axial dipole" magnetic field ... not positioned along the north-south axis. The researchers suggest this weak field ...

each bead acquires a dipole—a pair of negative and positive charges like a north-south axis. In response to a rotating ...