The difference between Binary star and Double star
When used as nouns, binary star means a stellar system in which two stars orbit around their center of mass, whereas double star means two stars which form a stellar system, such that they orbit the point of equilibrium of their gravitational fields.
check bellow for the other definitions of Binary star and Double star
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Binary star as a noun (astronomy):
A stellar system in which two stars orbit around their center of mass; double star.
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Double star as a noun (star):
Two stars which form a stellar system, such that they orbit the point of equilibrium of their gravitational fields; a binary star.
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Double star as a noun (star):
Two stars that appear to be one when seen with the naked eye, either because they orbit one another (binary stars) or happen to be in the same line of sight even though they are separated by a great distance (optical binaries).
Compare words:
Compare with synonyms and related words:
- binary vs binary star
- binary star vs binary star system
- binary star vs binary system
- binary star vs double star
- binary star vs double star system
- binary star vs multiple star
- binary star vs multiple star system
- binary star vs single star system
- binary star vs star system
- binary star vs trinary star
- binary star vs triple star system
- binary vs double star
- binary star vs double star
- double star vs double star system
- binary star system vs double star