Discovered more than a century ago, the electromagnetic spectrum is the basis on which our universe operates. Without it we wouldn’t be able to see, stars wouldn’t shine, and life would not exist.

The Sun emits electromagnetic radiation across a broad spectrum, including visible, infrared, microwave, radio, ultraviolet, X-ray, and gamma-ray wavelengths. Visible light, comprising wavelengths ...

The electromagnetic spectrum is a rainbow of light waves that surround us — but we only see a small part of it. From radio waves to gamma rays, each type of light has its own properties and uses. By ...

In 2024, General Stephen Whiting, the commander of U.S. Space Command opposed the sale of both the 3.1 to 3.45 GHz and the 7.0 to 8.0 GHz parts of the electromagnetic spectrum when he testified ...

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 ...

WASHINGTON — The U.S. Army is working on a new tool to provide a much needed visual of the signals that command posts and units leak into the electromagnetic spectrum, possibly giving away their ...

A bipartisan group of lawmakers who co-chair the Congressional Electromagnetic Warfare Working Group said the Defense Department needs to take more of an active role in enhancing its spectrum use ...

The Pentagon needs to change its passive approach to spectrum management, EW capabilities, said bipartisan chairs of the Congressional Electromagnetic Warfare Working Group.

Unified Quest 2011 Focuses on Cyber/Electromagnetic Contest What is it' Both cyberspace and the electromagnetic spectrum are highly relevant to both today's military - and to modern society - they ...

EGLIN AFB — Eglin Air Force Base is the home, at least for now, of a first-of-its-kind Air Force wing working in the electromagnetic spectrum, which stretches from radio waves to visible light ...