Two German physicists have unveiled a compact magnet layout that outperforms the famed Halbach array, delivering stronger, ...

Two German physicists have reimagined how to create powerful and uniform magnetic fields using compact permanent magnets. By ...

For the first time, astronomers have sighted magnetic fields between two galaxy clusters — a find that suggests some of the largest scale structures in the universe are magnetized. “So far ...

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

Magnetic levitation — bismuth's ability to seemingly float between two magnets — is perhaps one of the most interesting. The repulsion between bismuth and the magnets is so strong, it causes ...

(2016, October 25). 3-D-printed magnets: How can you produce a magnet with exactly the right magnetic field?. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2016 / 10 ...

They found that the magnetic field of the rotor magnet exerted some amount of torque on the floater resulting in the two magnets rotating in sync due to a gyroscopic effect.

Cutting a bar magnet in half won't get rid of its poles. It'll just produce two magnets, each with a north pole that will be attracted to the other magnet's south pole, and vice versa. It's this ...

As a result, ferromagnetic materials can be easily magnetized when exposed to a magnetic field. Materials like iron and magnetite, an oxide of iron (Fe 3 O 4), naturally have their magnetic fields ...

Save guides, add subjects and pick up where you left off with your BBC account. A permanent magnet is always magnetic. It has an invisible magnetic field. Only certain materials, such as iron ...

They also found that when they swept an external magnetic field up and down, the flakes could be switched between two different superconducting states, just like a magnet.

Magnets are defined as substances that can generate a magnetic field. This article discusses the uses of magnets in the field of medicine. Skip to content. Menu. Medical Home Life Sciences Home.