A rare geological event occurs every 300,000 years or so: the Earth’s magnetic poles flip. The magnetic poles are the two ...

Magnetic Force: A magnetic field exerts a force on moving charged particles and on magnetic dipoles. The force on a moving charge is given by the Lorentz force law: F=q(v×B), ...

Wire 2 is in the presence of this magnetic field, so it experiences a force that pulls it toward wire 1. The reverse is also true, which means that wire 1 is attracted to wire 2.

Magnets get their force from magnetic fields created by the atoms within the metal. Magnets are useful for things like turbines we use to make electricity. Aired 09/02/2024 | Rating TV-G.

New research published in Physical Review Letters suggests that superconducting magnets used in dark matter detection ...

The magnetized rocks of Earth's crust and mantle, also known as the upper lithosphere, accounts for generating 6 percent of the planets magnetic field. Data from the European Space Agency's Swarm ...

Constant magnetic force separation systems, such as Sepmag, produce a magnetic field pattern using a high magnetic force and gradient. This is done by employing arrays of permanent magnets, ...

Magnetic field. A bar magnet induces magnetism in pieces of iron, revealing the presence of its magnetic field spreading from one pole to the other.

Crucially, the use of non-magnetic materials throughout the system means the microscope is ideally suited for low-temperature MFM applications (down to 1.8 K) in combination with high magnetic fields ...