KnowraPlanck satelliteLinked fromLinked fromThe 24 pages that link to Planck satellite, each with the reason it gives.All 24Broader topic 10Related 10Compared with 4Cosmic microwave backgroundBroader topic: Planck produced high-precision maps and refined cosmological parameter estimates.Dark matterRelated: Its precision measurements helped determine the cosmic dark matter abundance.Lambda-CDM modelBroader topic: Its precise sky maps produced some of the model’s tightest parameter constraints.Hubble tensionBroader topic: Its observations produced a precise early-universe estimate under Lambda-CDM.Cosmic varianceBroader topic: Planck’s large-scale temperature measurements approached the variance floor of the observable sky.Recombination (cosmology)Related: Its precise background measurements constrain the timing and duration of recombination.Primordial gravitational wavesRelated: Planck's measurements of polarized dust helped reassess claims of an inflationary B-mode detection.Herschel Space ObservatoryRelated: It shared Herschel’s launch and orbit, but studied much shorter wavelengths and the early universe.Euclid (space telescope)Compared with: Planck constrains the early universe, providing a baseline for comparison with Euclid's later-epoch maps.Wilkinson Microwave Anisotropy ProbeCompared with: Planck followed WMAP with more frequency channels and finer angular resolution.Horizon problemBroader topic: Its measurements tightly characterize the temperature uniformity at the heart of the puzzle.Flatness problemBroader topic: Its measurements placed stringent limits on the universe’s departure from spatial flatness.South Pole TelescopeCompared with: Its all-sky maps complement the South Pole Telescope’s deeper, narrower ground-based surveys.George SmootBroader topic: Planck extended precision background mapping and tested cosmological interpretations of the fluctuations.Cosmic Background ExplorerCompared with: Planck measured the same background with much finer angular resolution and broader frequency coverage.John C. MatherRelated: Planck refined the measurements COBE first established at far greater angular resolution.Robert Woodrow WilsonBroader topic: Its measurements refined the cosmological picture that began with Wilson and Penzias’s detection.CMB cold spotRelated: Its higher-resolution maps enabled detailed checks of the spot’s properties.Primordial fluctuationsRelated: Its measurements tightly constrained the amplitude and scale dependence of primordial fluctuations.Dark flowRelated: Planck data enabled later tests of the proposed signal.Discovery of cosmic microwave background radiationBroader topic: Its measurements refined cosmological parameters derived from the relic radiation.Inflationary epochRelated: Its precise measurements constrain the spectral shape and amplitude of inflationary perturbations.Jim PeeblesBroader topic: Planck’s detailed maps provided stringent tests of models of early fluctuations and cosmic evolution.Shape of the universeRelated: Its measurements place strong constraints on curvature and primordial patterns.
KnowraPlanck satelliteLinked fromLinked fromThe 24 pages that link to Planck satellite, each with the reason it gives.All 24Broader topic 10Related 10Compared with 4Cosmic microwave backgroundBroader topic: Planck produced high-precision maps and refined cosmological parameter estimates.Dark matterRelated: Its precision measurements helped determine the cosmic dark matter abundance.Lambda-CDM modelBroader topic: Its precise sky maps produced some of the model’s tightest parameter constraints.Hubble tensionBroader topic: Its observations produced a precise early-universe estimate under Lambda-CDM.Cosmic varianceBroader topic: Planck’s large-scale temperature measurements approached the variance floor of the observable sky.Recombination (cosmology)Related: Its precise background measurements constrain the timing and duration of recombination.Primordial gravitational wavesRelated: Planck's measurements of polarized dust helped reassess claims of an inflationary B-mode detection.Herschel Space ObservatoryRelated: It shared Herschel’s launch and orbit, but studied much shorter wavelengths and the early universe.Euclid (space telescope)Compared with: Planck constrains the early universe, providing a baseline for comparison with Euclid's later-epoch maps.Wilkinson Microwave Anisotropy ProbeCompared with: Planck followed WMAP with more frequency channels and finer angular resolution.Horizon problemBroader topic: Its measurements tightly characterize the temperature uniformity at the heart of the puzzle.Flatness problemBroader topic: Its measurements placed stringent limits on the universe’s departure from spatial flatness.South Pole TelescopeCompared with: Its all-sky maps complement the South Pole Telescope’s deeper, narrower ground-based surveys.George SmootBroader topic: Planck extended precision background mapping and tested cosmological interpretations of the fluctuations.Cosmic Background ExplorerCompared with: Planck measured the same background with much finer angular resolution and broader frequency coverage.John C. MatherRelated: Planck refined the measurements COBE first established at far greater angular resolution.Robert Woodrow WilsonBroader topic: Its measurements refined the cosmological picture that began with Wilson and Penzias’s detection.CMB cold spotRelated: Its higher-resolution maps enabled detailed checks of the spot’s properties.Primordial fluctuationsRelated: Its measurements tightly constrained the amplitude and scale dependence of primordial fluctuations.Dark flowRelated: Planck data enabled later tests of the proposed signal.Discovery of cosmic microwave background radiationBroader topic: Its measurements refined cosmological parameters derived from the relic radiation.Inflationary epochRelated: Its precise measurements constrain the spectral shape and amplitude of inflationary perturbations.Jim PeeblesBroader topic: Planck’s detailed maps provided stringent tests of models of early fluctuations and cosmic evolution.Shape of the universeRelated: Its measurements place strong constraints on curvature and primordial patterns.