All forms of electromagnetic radiation, whether they're called waves or rays, are generated by particles in motion. In a radio signal, for example, negatively charged electrons quickly move back ...

Who knew that magnetic fields could be so useful? Astronomers are able to use magnetic fields to map our environment within ...

The electromagnetic spectrum is a continuous range of wavelengths. The types of radiation that occur in different parts of the spectrum have different uses and dangers - depending on their ...

If an aircraft were part of the model, its nosewheel landing gear would be attached to the aluminum block. When the power is turned on, a wave of electromagnetic force silently shoots the aluminum ...

Study of Electromagnetic Wave Interactions with Bounded Simple Media: transmission lines, Green's function, fibers, conducting waveguides and cavity resonators, Plane waves in Complex Electromagnetic ...