Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
cosmological parameter
|
| gptkbp:affects |
expansion rate of the universe
geometry of the universe |
| gptkbp:component |
critical density
|
| gptkbp:describes |
spatial curvature of the universe
|
| gptkbp:equivalentTo |
1 - Ω_m - Ω_Λ
|
| gptkbp:hasUnit |
dimensionless
|
| https://www.w3.org/2000/01/rdf-schema#label |
curvature density (Omega k)
|
| gptkbp:measures |
cosmic microwave background observations
|
| gptkbp:negativeValueMeans |
closed universe
|
| gptkbp:positiveValueMeans |
open universe
|
| gptkbp:relatedTo |
gptkb:Friedmann_equations
cosmic density parameters |
| gptkbp:symbol |
Ω_k
|
| gptkbp:usedIn |
gptkb:Lambda-CDM_model
|
| gptkbp:valueInFlatUniverse |
0
|
| gptkbp:bfsParent |
gptkb:matter_density_(Omega_m)
|
| gptkbp:bfsLayer |
7
|