binary system

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.

In a typical binary system, two stars with slightly different masses circle each other along elongated, or elliptical, paths.

From Science Daily • Apr. 19, 2026

TOI-2267 consists of two stars locked in a close orbital dance, forming what astronomers call a compact binary system.

From Science Daily • Nov. 12, 2025

This strange new world orbits around two stars at once, which dance around each other in what astronomers call a binary system.

From Space Scoop • May 6, 2025

It’s a binary system; a choice of extremes.

From Los Angeles Times • Dec. 17, 2024

The close pair is a binary system with a long period of revolution, estimated at about two hundred years.

From Pleasures of the telescope An Illustrated Guide for Amateur Astronomers and a Popular Description of the Chief Wonders of the Heavens for General Readers by Serviss, Garrett Putman