binary system

Example Sentences

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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

"Discovering three Earth-sized planets in such a compact binary system is a unique opportunity," says Zúñiga-Fernández.

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

It is virtually certain that RR Centauri is a case of an eclipsing binary system, and that the two stars are close together.

From Darwin and Modern Science by Seward, A. C. (Albert Charles)