The Age of the Earth

GPTKB entity

Statements (18)
Predicate Object
gptkbp:instanceOf scientific theory
gptkbp:determines gptkb:Claire_Patterson
gptkbp:estimatedCost geological evidence
radiometric dating
astronomical evidence
gptkbp:firstEstimatedIn 1956
gptkbp:hasUncertainty ± 0.05 billion years
https://www.w3.org/2000/01/rdf-schema#label The Age of the Earth
gptkbp:refersTo the time elapsed since the formation of Earth
gptkbp:relatedTo gptkb:geochronology
Earth sciences
age of the Solar System
gptkbp:supportedBy lunar sample dating
meteorite dating
oldest terrestrial minerals
gptkbp:valuation about 4.54 billion years
gptkbp:bfsParent gptkb:Arthur_Holmes
gptkbp:bfsLayer 6