The electromagnetic spectrum has many types of light waves. It includes radio waves, microwaves, infrared light, visible light, ultraviolet, X-rays, and gamma rays. Each type of light has a different ...

Electromagnetic spectrum operations (EMSO) have rocketed to prominence across the U.S. military, complete with their own doctrine, billets and centers of excellence. Yet decades before EMSO was ...

The new strategy outlines five strategic goals for achieving superiority in the electromagnetic spectrum.

The Defense Department’s futuristic research agency has finalized its contest plans—backed by nearly $4 million in prizes—for the creation of a radio that can withstand wireless congestion. DARPA's ...

The ability to detect radiation across the electromagnetic spectrum is vital for astronomers, as only a small fraction of the light in the universe comes in the visible part of the spectrum.

The portions of the electromagnetic spectrum in question are those that fall between 3.1 to 3.45 gigahertz (GHz) and 7 and 8 GHz. Telecommunication companies for years have utilized parts of the ...

Parts of the electromagnetic spectrum invisible to human eyes reveal a vast amount of information about the universe, but it took a long time for astronomers to learn how to view it.