It’s thus worth putting in the effort to make a better antenna, and if you’re not fortunate enough to have a lot of space, your best choice may be a magnetic loop. [Robert Hart] takes us ...

This self-sustaining loop is known as the geomagnetic dynamo ... which keeps the liquid metal moving through the magnetic field. The so-called Coriolis force also plays a role in sustaining ...

Recently, a research team found a new way to control the magnetic reversal in a special material called Co3Sn2S2, a Weyl ...

Most of the time, the Earth and Sun’s magnetic fields are misaligned, leaving our planet’s field less open to the aurora-causing effects of the solar wind. However, towards the equinox, the two fields ...

No matter how its done, with whatever level of fakery, magnetic levitation just ... with some control electronics to adjust the field strength and close the loop. But, there may be another way ...

One of the many unseen forces to which you owe your existence is magnetism. If it weren’t for the magnetic field that surrounds our planet, blocking cosmic radiation and solar wind, Earth would likely ...

DC SQUID: A DC SQUID consists of two Josephson junctions connected in parallel in a superconducting loop. When an external magnetic field is applied, it induces a current in the loop, which is ...