All forms of electromagnetic radiation, whether they're called waves or rays ... This movement creates a field surrounding the antenna that has both an electric and magnetic component.

Enter OpenEMS, a free and open electromagnetic field solver. We would like to tell ... ranging from a simple wave guide to a sophisticated phased array of patch antennas. Our advice?

The art of deception, as old as war itself, can garner astonishment when one side’s competence enables it to pull off an ...

Researchers say they may have achieved Einstein's vision of a "unified field theory" that can unite two of nature's ...

If the wave has a frequency of 200,000 Hz (cycles per second), the electrons in the wire are moving back and forth 200,000 times a second. When electrons move in a wire, an electromagnetic field ...

Introduction to electromagnetic waves in electrical engineering. Topics include: concepts of transmission lines, electrostatics and magnetostatics; Maxwell's equations for time-varying fields; ...

A novel way to find aliens might be through gravitational wave detection, Loeb says. He is interested in laser interferometry ...

Electromagnetic waves travel at 300,000,000 metres per second (m/s) through a vacuum. Often a phrase is used to help remember the order of the groups of the electromagnetic spectrum such as Roman ...

Electromagnetic waves travel at 300,000,000 metres per second (m/s) through a vacuum. Electromagnetic waves can be separated into seven distinct groups in the spectrum. Each group contains a range ...

Up until recently, astronomy was reliant entirely on electromagnetic waves. While that changed with the confirmation of gravitational waves in 2016, astronomers had developed fundamental ...