Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World ...

Imagine a satellite, floating in space. How would you measure its voltage? Yes, it probably has a non-zero voltage, a consequence of geospatial electric fields and ion and electron currents. The ...

Exair’s latest Long Super Ion Air Knives neutralize static electricity while blowing away dust and particulates from printed surfaces, paper, plastics, and three dimensional shapes up to 96” (2,438 mm ...

We’re used to Hall effect devices as proximity sensors in mechanical systems, used to provide detection of something that has a magnet attached to it. However it’s easy to forget that the devices that ...

Researchers at the University of Colorado Boulder (CU Boulder) have made a significant advance in magnetic field measurement. They have developed a new technique that uses atoms as highly precise ...

A major focus on the study of Einstein's theory of general relativity has been on confirming the existence of the gravitomagnetic field, as well as gravitational waves. A physicist recently argued in ...