EntityQ579900· pop 15· linked from 179 articlesrelativistic Doppler effectSign in to saveScientific phenomenonConnectionsredshiftEntityAlbert EinsteinPersonBlack holeConceptStephen HawkingPersonMax PlanckEntityBig BangEntityInternational Standard Book NumberEntityDavid HilbertEntityRichard FeynmanEntitytheory of relativityEntityspeed of light in vacuumEntityfrequencyEntityHenri PoincaréEntityspecial relativityEntitygeneral relativityEntityPaul DiracEntityMax BornEntityHendrik LorentzEntityastrophysicsEntitydigital object identifierEntityCategoriesDoppler effectsSpecial relativity