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

So they argue Diego Garcia's satellite communications would be threatened because the UK relies on a UN authority in Geneva to get access to a particular electromagnetic spectrum.

From BBC • May 22, 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

Webb’s four astronomical instruments observe in the near- to mid-infrared part of the electromagnetic spectrum, allowing it to see much farther in space and further back in time than Hubble.

From Salon • Dec. 10, 2024

Moreover, radio represents a large fraction of the electromagnetic spectrum.

From "Cosmos" by Carl Sagan