The electromagnetic spectrum, or EM spectrum, is the name given to the collection of all electromagnetic radiation in the universe. This is a type of energy that pervades the cosmos in the form of ...

Did you know that the world around us is filled with different types of light waves ? From the warm glow of the sun to audible radio waves and invisible gamma rays, electromagnetic waves (action ...

Managing electromagnetic spectrum will become increasingly important as the Army pushes for large-scale operations across domains. "We've had to get back to the basics of looking at the ...

There is more to light than meets the eye, and it teaches us a lot about the universe. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Parts of ...

The art of deception, as old as war itself, can garner astonishment when one side’s competence enables it to pull off an audacious plan. Warfighters can exploit the electromagnetic spectrum to deceive ...

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 to ...

There is a huge debate going on right now in Washington regarding the electromagnetic spectrum. The crux of the debate centers around whether the Federal government should auction additional portions ...

A 413th Flight Test Squadron HH-60W Pave Hawk hangs in the anechoic chamber at the Joint Preflight Integration of Munitions and Electronic Systems hangar at Eglin Air Force Base, Fla. The J-PRIMES ...

ABERDEEN PROVING GROUND, Md. -- In response to the emerging concept of cyber electromagnetic activities, or CEMA, the Army has updated, renamed and published Army Regulation 525-15. Now titled ...

One of the landmark discoveries of 19 th century physics was the realisation that electricity, magnetism and light are all connected. Experiments had already shown that the movement of electrical ...