A team of researchers at the Max Planck Institute for Intelligent Systems (MPI-IS) in Stuttgart developed a biohybrid micro ...

It uses a number of coils to produce a magnetic field to levitate the 3D printed plastic snail which contains the lighting element itself. The actively controlled levitation base uses a magnetic ...

A coil of wire, or solenoid, consists of a wire coiled up into a spiral shape. When an electric current flows, the shape of the magnetic field is very similar to the field of a bar magnet.

This coil, when activated, generates a precise magnetic field that stimulates specific brain regions. “The magnetic field generated by the coil is approximately 500 milliTesla (mT), about 10 ...

Pictures may enliven us, but other data, such as information about magnetic fields, add a huge amount to our understanding of ...

When you plug it in, the electric current passing through this coil generates a magnetic field. Meanwhile, phones that support wireless charging include a coil under their back plastic or glass ...

As you may recall from Physics 101, a changing magnetic field (like when you slide a bar magnet through a copper coil) induces an electric current. At planetary scale, Earth’s magnetic field induces ...

Faraday also observed that it was more efficient if the coil was wound around a metal core, as this helped to concentrate the magnetic field.

The RF coil is a series resonant circuit, wherein the inductor is a distributed component capable of generating and detecting near-field oscillating magnetic fields. During transmission, the RF coil ...

Dancing turtles have proved for the first time that some animals use Earth's magnetic field to create a personal map of their favourite spots, according to scientists. Some animals that migrate ...

A coil of wire, or solenoid, consists of a wire coiled up into a spiral shape. When an electric current flows, the shape of the magnetic field is very similar to the field of a bar magnet.

Getting a magnetic field to balance on another magnetic field ... He pulled off this tricky project using a set of four coils he got off of Taobao (the Chinese version of eBay), a hall effect ...