Metadata
Author: WikiMatrix
Data
English[en]
Based on measurements of the expansion using Type Ia supernovae and measurements of temperature fluctuations in the cosmic microwave background, the time that has passed since that event — otherwise known as the "age of the universe" — is 13.799 ± 0.021 billion years.
Basque[eu]
Ia motako supernoben hedapenen eta hondoko mikrouhin kosmikoen tenperatura aldaketen neurketak eginda singularitatearen gertaeratik igaro den denbora neurtu ahal izan da, "unibertsoaren adina" gisa ezagutzen dena: 13.799 ± 21 milioi urte.