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Definition of binary star in English: binary starnoun Astronomy A system of two stars in which one star revolves round the other or both revolve round a common centre. Example sentencesExamples - Neutron stars in binary star systems, however, can reverse this trend and speed up with the help from the companion star.
- Most, though, are happy to have Manrique take them through an extended gamut of the things we'd seen at Kitt Peak: whatever planet's most prominent, some globular clusters, nebulae, a galaxy or two, binary stars, the moon.
- In contrast, in a binary star system both components emit their own light, making possible much larger amplitudes in the variation of the total light received in our telescopes.
- Near the geographic center of the galaxy was a binary star system called Theralia.
- In a binary star system where one star is normal and the other is a black hole, ‘matter will flow off the star onto the black hole,’ Morgan said.
Definition of binary star in US English: binary starnounˈbīnərē ˌstär Astronomy A system of two stars in which one star revolves around the other or both revolve around a common center. Example sentencesExamples - Most, though, are happy to have Manrique take them through an extended gamut of the things we'd seen at Kitt Peak: whatever planet's most prominent, some globular clusters, nebulae, a galaxy or two, binary stars, the moon.
- Near the geographic center of the galaxy was a binary star system called Theralia.
- Neutron stars in binary star systems, however, can reverse this trend and speed up with the help from the companion star.
- In a binary star system where one star is normal and the other is a black hole, ‘matter will flow off the star onto the black hole,’ Morgan said.
- In contrast, in a binary star system both components emit their own light, making possible much larger amplitudes in the variation of the total light received in our telescopes.
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