electromagnetic spectrum

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

There are also many different types of frequencies from radar, jamming and other signals being broadcast across the electromagnetic spectrum that can interfere with military communications systems, Gunzinger said.

From The Wall Street Journal • Mar. 4, 2026

Depending on where in the electromagnetic spectrum this ruler sits, scientists talk about optical, radio, or terahertz frequency combs.

From Science Daily • Dec. 13, 2025

The quasars eat way too much that all of the dust and gas falling into the black hole becomes super hot and begins to glow bright, emitting light across the electromagnetic spectrum.

From Space Scoop • Mar. 27, 2025

Although humans can't see them, radio waves are a form of light in the sense that they are part of the electromagnetic spectrum, which also includes X-rays and gamma rays.

From BBC • Feb. 13, 2025

But the electromagnetic spectrum runs to zero in one direction and infinity in the other, so really, children, mathematically, all of light is invisible.

From "All the Light We Cannot See" by Anthony Doerr