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The 21 pages that link to Gravitational redshift, each with the reason it gives.

• RedshiftBroader topic: It is a distinct redshift caused by gravity rather than source-observer motion.

• Doppler effectCompared with: It shifts light without requiring relative motion between source and observer.

• Gravitational lensingCompared with: Both arise in curved spacetime, but redshift changes frequency rather than image geometry.

• Cosmological redshiftCompared with: It shifts light through gravity rather than the universe’s changing scale.

• Weak gravitational lensingCompared with: It is another gravitational effect on light, but not the image-shape distortion measured here.

• Gravitational lensCompared with: Gravity can alter light’s energy as well as its path, producing a distinct observable effect.

• Radial velocityCompared with: It can shift spectral lines even when no radial motion causes the shift.

• Schwarzschild metricRelated: The metric predicts the frequency shift between stationary emitters and distant observers.

• Gravitational time dilationRelated: A photon’s frequency shift provides an observable counterpart to gravitational clock-rate differences.

• Time dilationRelated: Frequency shifts between gravitational potentials reveal corresponding differences in clock rates.

• Relativistic Doppler effectCompared with: It shifts frequency through gravity rather than the relative motion central to this effect.

• Shapiro time delayCompared with: It changes measured frequency, whereas the Shapiro effect concerns signal travel time.

• Reinhard GenzelRelated: Measurements of S2’s light tested relativistic effects alongside its orbital motion.

• Tests of general relativityRelated: Clock and light-frequency comparisons test how gravity affects time and energy.

• CMB cold spotRelated: Photons lose energy crossing a gravitational potential well that evolves while they pass through it.

• History of general relativityRelated: Einstein’s theory predicted this effect, later tested with laboratory and astronomical measurements.

• Tired lightCompared with: It is a confirmed energy-change mechanism, but does not account for the general distance–redshift relation.

• Andrea M. GhezRelated: Measurements of S0-2 near its closest approach tested this predicted relativistic effect.

• Black hole astronomyRelated: It affects the frequencies measured from radiation near a black hole.

• Buchdahl's theoremRelated: The radius bound also limits the surface redshift of an idealized static star.

• RelativityRelated: It links gravity to changes in the frequency measured by distant observers.