NASA has successfully tested an electric force field on the Moon that protects spacecraft from destructive lunar dust. The ...

Electrospinning operates on a straightforward principle involving a high-voltage electric field applied between a droplet of polymer solution (or melt ... leaving behind a solid fiber that collects on ...

A revolutionary new spintronic device developed in China enables powerful, precise control of terahertz (THz) wave ...

Researchers from Beihang University in China have created a spintronic THz emitter with a microscale stripe pattern that ...

Electromagnets and transformers - AQA Electromagnetism is due to the magnetic fields around electric currents. The fields can cause forces with other nearby magnets which can be used to make ...