`constant:SpeedOfLight_Vacuum`

http://qudt.org/vocab/constant/SpeedOfLight_Vacuum

Predicate	Object
`rdf:type`	`qudt:PhysicalConstant`
`dcterms:description`	The \(\textit{Speed of Light in Vacuum}\), is a universal physical constant important in many areas of physics. Its value is 299,792,458 metres per second, a figure that is exact because the length of the metre is defined from this constant and the international standard for time.
`qudt:hasQuantityKind`	`quantitykind:Speed`
`qudt:informativeReference`	http://dbpedia.org/resource/Speed_of_light http://physics.nist.gov/cuu/Constants/bibliography.html http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=113-01-34 http://www.iso.org/iso/home/store/catalogue_tc/catalogue_detail.htm?csnumber=31891 https://en.wikipedia.org/wiki/Speed_of_light
`qudt:latexDefinition`	\(c_0 = 1 / \sqrt{\epsilon_0 \mu_0}\), where {\epsilon_0} is the permittivity of vacuum, and \(\mu_0\) is the magnetic constant.
`qudt:latexSymbol`	\(C_0\)
`qudt:quantityValue`	`constant:Value_SpeedOfLight_Vacuum` `constant:Value_SpeedOfLight_Vacuum_Imperial`
`qudt:siExactMatch`	`si-constant:SpeedOfLight`
`qudt:ucumCode`	“[c]”^^`qudt:UCUMcs`
`rdfs:isDefinedBy`	http://qudt.org/3.2.1/vocab/constant
`rdfs:label`	“Speed of Light (vacuum)”@en
`rdfs:seeAlso`	`constant:MagneticConstant` `constant:PermittivityOfVacuum`

Generated 2026-04-02T09:13:29.797-04:00