For over a decade, a contentious policy struggle has simmered in the United States over the allocation of radio spectrum — a ...

There's lots to discover in the electromagnetic spectrum. Here's a tour that begins with radio waves and takes you through microwaves, infrared radiation, light, ultraviolet radiation, and X-rays.

yet it makes up just a small portion of the electromagnetic spectrum. We invite you to take this self-guided tour, which covers the spectrum from radio waves to gamma rays.

But did you know that there's more to light than meets the eye? Let’s explore the amazing world of the electromagnetic spectrum! The electromagnetic spectrum has many types of light waves. It includes ...

Blinking at a rate of 1 billion times per second, or 1 GHz, is not possible for a human being ... waves in the terahertz (1 THz = 1012 Hz) region of the electromagnetic spectrum that covers the ...

American soldiers in the Indo-Pacific region are training to be "small and undetectable" in the electromagnetic spectrum.

Electromagnetic waves are members of a family of waves with common properties called the electromagnetic spectrum. The electromagnetic spectrum is a continuous range of wavelengths. The types of ...

We actually use the electromagnetic spectrum every day by connecting to Wi-Fi, using a remote to start your car, or walking through sliding doors at a convenience store. These invisible ...