At planetary scale, Earth’s magnetic field induces such a current, which regenerates the magnetic field, which induces more current, and so on in a self-sustaining process known as a geodynamo. German ...

Magnetic fields are everywhere in the universe. Of course, there's Earth's magnetic field, which deflects dangerous cosmic radiation, wiggles our compasses, and guides flocks of migrating birds.

An application note from an IEEE Magazine shows that STT-MRAM memories should be able to achieve high densities with simple precautions in normal ambient magnetic fields.

During solar minimum, the sun's magnetic field is close to a dipole, with one north pole and one south pole, similar to Earth's magnetic field.

Earth’s Magnetic Field Nearly Collapsed 600 Million Years Ago. Then, Weird and Complex Life Evolved A new study suggests more solar radiation reached Earth while the magnetic field weakened ...

The Earth’s magnetic field is vital for life – without it, the Sun’s radiation would sterilize the planet. But a new study suggests we wouldn’t be here at all if that magnetic field hadn ...

In this work, we consider the dynamics of ion fluxes and magnetic field changes in turbulent regions of magnetotail dipolarizations. The data from the Cluster-II mission (magnetic field measurements ...

Effect of transcranial direct current stimulation on the functionality of 40 Hz auditory steady state response brain network: graph theory approach ...

Physics Graphene shows record-breaking magnetic properties at room temperature Graphene can change its electrical resistance in response to a magnetic field quicker than other materials, such as ...

You usually can't hear or see the Earth's magnetic field, but researchers in Denmark found a clever way to capture its "groans." ...

Physicists avoided destroying the multi-shot magnet by only zapping it periodically with electric current to produce a powerful magnetic field. It's tricky keeping magnetic field strengths steady for ...