standard cosmological model

URI: https://gptkb.org/entity/standard_cosmological_model

GPTKB entity

Statements (47)

Predicate	Object
gptkbp:instanceOf	gptkb:cosmology
gptkbp:alsoKnownAs	gptkb:Lambda-CDM_model
gptkbp:basedOn	gptkb:general_relativity gptkb:Friedmann_equations
gptkbp:challenge	gptkb:cosmological_constant_problem gptkb:Hubble_tension small-scale structure problems
gptkbp:compatibleWith	matter-antimatter asymmetry nature of dark energy nature of dark matter inflation mechanism
gptkbp:describes	evolution of the universe
gptkbp:dominantIn	dark energy dark matter ordinary matter
gptkbp:explains	gptkb:cosmology accelerating expansion of the universe
gptkbp:formedBy	late 1990s
https://www.w3.org/2000/01/rdf-schema#label	standard cosmological model
gptkbp:includes	gptkb:cold_dark_matter gptkb:cosmological_constant
gptkbp:parameter	gptkb:Hubble_constant gptkb:amplitude_of_fluctuations_(A_s) gptkb:baryon_density_(Omega_b) gptkb:cosmological_constant_(Lambda) gptkb:dark_energy_density_(Omega_Lambda) gptkb:matter_density_(Omega_m) gptkb:spectral_index_(n_s) dark matter density (Omega_c) density parameters
gptkbp:period	from Big Bang to present
gptkbp:predicts	age of the universe abundance of light elements cosmic microwave background anisotropies structure formation from quantum fluctuations cosmic expansion history flat or nearly flat universe
gptkbp:replacedBy	gptkb:Einstein–de_Sitter_universe gptkb:Steady_State_theory
gptkbp:supportedBy	baryon acoustic oscillations WMAP observations galaxy redshift surveys Planck satellite observations Type Ia supernovae observations
gptkbp:usedBy	modern cosmology
gptkbp:bfsParent	gptkb:Conformal_cyclic_cosmology
gptkbp:bfsLayer	5