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.
The two asteroids orbit a shared center of mass in what scientists call a binary system.
From Science Daily • Mar. 9, 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
Sirius is also a binary system; but it is what is called a "visual" one, for its component stars may be seen separately in very large telescopes.
From Astronomy of To-day A Popular Introduction in Non-Technical Language by Dolmage, Cecil Goodrich Julius