KnowraHubble tensionLinked fromLinked fromThe 35 pages that link to Hubble tension, each with the reason it gives.All 35Broader topic 3Related 27Compared with 5Dark energyRelated: A resolution could require changes to the standard picture containing dark energy.Baryon acoustic oscillationsRelated: Acoustic-scale inferences contribute to comparisons between early-universe and local expansion measurements.Cosmic distance ladderRelated: The ladder-based value is one side of this unresolved cosmological discrepancy.Cosmological constantRelated: Its resolution could challenge the standard model’s constant-energy explanation.Big BangRelated: If confirmed, the discrepancy may expose limitations in the standard cosmological model.Lambda-CDM modelRelated: Its unresolved discrepancy may signal measurement issues or physics beyond the model.Cepheid variableRelated: Cepheid-calibrated supernova distances contribute to the local measurement at the center of this discrepancy.CosmologyRelated: It may expose measurement systematics or a limit of the standard cosmological model.GW170817Related: GW170817 demonstrated a new measurement route, but its uncertainty could not resolve the discrepancy.Hubble parameterRelated: It centers on whether distinct methods recover the same present-day Hubble parameter.Accelerating expansion of the universeRelated: It exposes unresolved tensions among precision measurements of cosmic expansion.Hubble flowRelated: Different inferred expansion rates challenge how consistently the flow is measured and modeled.Big RipRelated: It highlights limits in the cosmological model used to extrapolate any distant cosmic fate.Big CrunchRelated: If it signals missing physics, standard forecasts of the universe’s long-term fate may need revision.High-Z Supernova Search TeamRelated: The team’s distance-based approach belongs to the broader observational tradition behind this unresolved disagreement.Adam RiessRelated: Riess’s supernova-calibrated distance measurements yield a value higher than early-universe inferences.Local VoidRelated: Local underdensities have been proposed as a partial explanation for differences in nearby expansion measurements.Extragalactic astronomyRelated: Extragalactic distance measurements contribute to one side of this unresolved comparison.Physical cosmologyRelated: It may expose measurement systematics or physics missing from the standard model.Chronology of the universeRelated: It raises the possibility that the standard account of cosmic expansion is incomplete.Expansion of the UniverseRelated: It tests whether expansion measurements or the standard cosmological model are incomplete.Hubble volumeRelated: Different inferred expansion rates imply different estimates of the present Hubble volume.List of unsolved problems in physicsRelated: It may expose measurement systematics or missing physics in the standard cosmological model.Local HoleRelated: A substantial nearby underdensity has been proposed as one influence on local expansion measurements.SN 1972ERelated: Its distance-ladder legacy belongs to the local measurement side of this unresolved discrepancy.South Pole WallRelated: Large-scale maps can inform cosmological tests, though the wall itself does not resolve the tension.Ultimate fate of the universeRelated: If it signals new physics rather than measurement error, extrapolations of cosmic expansion may change.
KnowraHubble tensionLinked fromLinked fromThe 35 pages that link to Hubble tension, each with the reason it gives.All 35Broader topic 3Related 27Compared with 5Dark energyRelated: A resolution could require changes to the standard picture containing dark energy.Baryon acoustic oscillationsRelated: Acoustic-scale inferences contribute to comparisons between early-universe and local expansion measurements.Cosmic distance ladderRelated: The ladder-based value is one side of this unresolved cosmological discrepancy.Cosmological constantRelated: Its resolution could challenge the standard model’s constant-energy explanation.Big BangRelated: If confirmed, the discrepancy may expose limitations in the standard cosmological model.Lambda-CDM modelRelated: Its unresolved discrepancy may signal measurement issues or physics beyond the model.Cepheid variableRelated: Cepheid-calibrated supernova distances contribute to the local measurement at the center of this discrepancy.CosmologyRelated: It may expose measurement systematics or a limit of the standard cosmological model.GW170817Related: GW170817 demonstrated a new measurement route, but its uncertainty could not resolve the discrepancy.Hubble parameterRelated: It centers on whether distinct methods recover the same present-day Hubble parameter.Accelerating expansion of the universeRelated: It exposes unresolved tensions among precision measurements of cosmic expansion.Hubble flowRelated: Different inferred expansion rates challenge how consistently the flow is measured and modeled.Big RipRelated: It highlights limits in the cosmological model used to extrapolate any distant cosmic fate.Big CrunchRelated: If it signals missing physics, standard forecasts of the universe’s long-term fate may need revision.High-Z Supernova Search TeamRelated: The team’s distance-based approach belongs to the broader observational tradition behind this unresolved disagreement.Adam RiessRelated: Riess’s supernova-calibrated distance measurements yield a value higher than early-universe inferences.Local VoidRelated: Local underdensities have been proposed as a partial explanation for differences in nearby expansion measurements.Extragalactic astronomyRelated: Extragalactic distance measurements contribute to one side of this unresolved comparison.Physical cosmologyRelated: It may expose measurement systematics or physics missing from the standard model.Chronology of the universeRelated: It raises the possibility that the standard account of cosmic expansion is incomplete.Expansion of the UniverseRelated: It tests whether expansion measurements or the standard cosmological model are incomplete.Hubble volumeRelated: Different inferred expansion rates imply different estimates of the present Hubble volume.List of unsolved problems in physicsRelated: It may expose measurement systematics or missing physics in the standard cosmological model.Local HoleRelated: A substantial nearby underdensity has been proposed as one influence on local expansion measurements.SN 1972ERelated: Its distance-ladder legacy belongs to the local measurement side of this unresolved discrepancy.South Pole WallRelated: Large-scale maps can inform cosmological tests, though the wall itself does not resolve the tension.Ultimate fate of the universeRelated: If it signals new physics rather than measurement error, extrapolations of cosmic expansion may change.