bn:14189273n
Noun Concept
Categories: Astronomical dynamical systems, Binary systems, Celestial mechanics
EN
binary system  multiple system
EN
A binary system is a system of two astronomical bodies which are close enough that their gravitational attraction causes them to orbit each other around a barycenter. Wikipedia
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astronomy
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EN
A binary system is a system of two astronomical bodies which are close enough that their gravitational attraction causes them to orbit each other around a barycenter. Wikipedia
A system of two celestial bodies on a mutual orbit Wikipedia Disambiguation
System of two astronomical bodies which orbit each other Wikidata
Two gravitationally connected stars or other celestial objects which orbit around their center of mass. Wiktionary
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