North pole ), but it's not as if the Earth's magnetic field is as simple as that of a bar magnet.
22.
Physicists have long known that the muon behaves as if it contains a tiny bar magnet, explained MIT physicist Frank Wilczek.
23.
A bar magnet placed on Ganymede, she said, would be only one one-thousandth as strong as a bar magnet on Earth.
24.
A bar magnet placed on Ganymede, she said, would be only one one-thousandth as strong as a bar magnet on Earth.
25.
The Les Paul Custom featured a pair of black single coil P-90 pickups, one of which was a bar magnet P-90.
26.
Part of the heat energy is dissipated into jostling the bar magnets back into random directions, cooling the disk below room temperature.
27.
Dissecting an original 1963 Gibson Firebird pickup reveals twin plastic mini bobbins with AlNiCo bar magnets inserted into the center of each.
28.
:Well, you could mount your bar magnet on some kind of non-magnetic axle that would allow it to rotate about its long axis.
29.
While looking almost identical to the original 1970s version it differs greatly in its construction, featuring an alnico bar magnet underneath non-magnetized pole-pieces.
30.
These are spikes of opposite magnetization, and form for the same reason that bar magnets will tend to align themselves in opposite directions.
