closely matching Mars’ observed crustal magnetic field dichotomy. Full-sphere models required significantly smaller heat flux differences to achieve the same level of magnetic asymmetry as ...

The maximum supercurrent that can flow through the junction, called the critical current (I c), is highly sensitive to the magnetic flux threading the SQUID loop. In a DC SQUID, the external magnetic ...

"When we applied a magnetic field to the superconducting material 2H-NbSe 2, it created lines of magnetic flux—called a 'vortex lattice'—where magnetic flux penetrates the material. By ...

During a brief but dramatic chapter in Earth's history about 41,000 years ago, the planet’s magnetic field nearly collapsed. What followed was a cascade of environmental and biological changes ...

A much less obvious implementation is a second-order radial flux coaxial magnetic gearbox. It works similar to a normal planetary gearbox, with an outer and inner wheel containing magnets ...

This axial flux magnetic gearbox is a great example of such a mechanism, and one that really makes you think about possible applications. The principles of [Retsetman]’s gearbox are simple for ...