KnowraBinary starLinked fromLinked fromThe 45 pages that link to Binary star, each with the reason it gives.All 45Broader topic 9Related 19Narrower topic 15Compared with 2Planetary nebulaRelated: Companion stars can shape ejecta and may explain structures a solitary star struggles to produce.Stellar massRelated: Orbital motion in binary systems provides the most direct stellar-mass measurements.OccultationRelated: Mutual stellar occultations in some binary systems help measure stellar sizes and orbits.Radial velocityRelated: Orbital motion produces changing radial velocities that expose spectroscopic binaries.Tidal interactionRelated: Tidal exchange can alter stellar rotation, orbit, and internal structure in close binaries.Wolf–Rayet starRelated: In some systems, a companion strips a star’s envelope and helps produce a Wolf–Rayet phase.Doppler spectroscopyRelated: Alternating spectral shifts reveal orbital motion and can expose unseen companions.Stellar ageRelated: Binary evolution can alter stars’ apparent ages through mass transfer or mergers.Mass–luminosity relationRelated: Binary orbits provide direct masses for testing the relation against observed luminosities.Solar massRelated: Binary orbits allow stellar masses to be measured and expressed in solar units.Henry Norris RussellRelated: Russell’s work on binary-star orbits helped determine stellar masses and test theories of stellar structure.RigelRelated: Rigel’s close companion contributes to the system’s observed spectral and brightness variations.Planetary nebula luminosity functionRelated: Binary interactions may help create luminous central stars in populations too old for single-star explanations.Stellar astronomyRelated: Orbital measurements in binaries provide some of the most direct stellar mass estimates.Gamma CassiopeiaeRelated: A companion could help explain the star’s hard X-ray emission through interaction with its disk.Newton's theorem of revolving orbitsRelated: Apsidal rotation in eccentric binary orbits can test departures from simple inverse-square dynamics.NGC 7027Related: An unseen or close companion could help explain the nebula's asymmetric structure.S-type starRelated: Mass transfer in a binary can create an enriched S-type star without internal recent synthesis.Type Ib and Ic supernovaeRelated: Mass transfer in binaries can remove a progenitor’s hydrogen envelope before core collapse.
KnowraBinary starLinked fromLinked fromThe 45 pages that link to Binary star, each with the reason it gives.All 45Broader topic 9Related 19Narrower topic 15Compared with 2Planetary nebulaRelated: Companion stars can shape ejecta and may explain structures a solitary star struggles to produce.Stellar massRelated: Orbital motion in binary systems provides the most direct stellar-mass measurements.OccultationRelated: Mutual stellar occultations in some binary systems help measure stellar sizes and orbits.Radial velocityRelated: Orbital motion produces changing radial velocities that expose spectroscopic binaries.Tidal interactionRelated: Tidal exchange can alter stellar rotation, orbit, and internal structure in close binaries.Wolf–Rayet starRelated: In some systems, a companion strips a star’s envelope and helps produce a Wolf–Rayet phase.Doppler spectroscopyRelated: Alternating spectral shifts reveal orbital motion and can expose unseen companions.Stellar ageRelated: Binary evolution can alter stars’ apparent ages through mass transfer or mergers.Mass–luminosity relationRelated: Binary orbits provide direct masses for testing the relation against observed luminosities.Solar massRelated: Binary orbits allow stellar masses to be measured and expressed in solar units.Henry Norris RussellRelated: Russell’s work on binary-star orbits helped determine stellar masses and test theories of stellar structure.RigelRelated: Rigel’s close companion contributes to the system’s observed spectral and brightness variations.Planetary nebula luminosity functionRelated: Binary interactions may help create luminous central stars in populations too old for single-star explanations.Stellar astronomyRelated: Orbital measurements in binaries provide some of the most direct stellar mass estimates.Gamma CassiopeiaeRelated: A companion could help explain the star’s hard X-ray emission through interaction with its disk.Newton's theorem of revolving orbitsRelated: Apsidal rotation in eccentric binary orbits can test departures from simple inverse-square dynamics.NGC 7027Related: An unseen or close companion could help explain the nebula's asymmetric structure.S-type starRelated: Mass transfer in a binary can create an enriched S-type star without internal recent synthesis.Type Ib and Ic supernovaeRelated: Mass transfer in binaries can remove a progenitor’s hydrogen envelope before core collapse.