|
gptkbp:instanceOf
|
gptkb:physical_phenomenon
|
|
gptkbp:category
|
fundamental constant
|
|
gptkbp:definedIn
|
gptkb:vacuum
gptkb:International_System_of_Units_(SI)
|
|
gptkbp:dimensions
|
L T^-1
|
|
gptkbp:discoveredBy
|
gptkb:Ole_Rømer
|
|
gptkbp:hasUncertainty
|
exact (by definition)
|
|
gptkbp:hasUnit
|
meter per second
|
|
gptkbp:inAir
|
~299702547 m/s
|
|
gptkbp:influenced
|
gptkb:GPS_systems
quantum electrodynamics
communications technology
astronomical distance measurement
|
|
gptkbp:inGlass
|
~200000 km/s
|
|
gptkbp:inMedium
|
slower than in vacuum
|
|
gptkbp:inWater
|
~225000 km/s
|
|
gptkbp:isMaximumSpeed
|
true
|
|
gptkbp:measures
|
gptkb:Albert_A._Michelson
|
|
gptkbp:relatedTo
|
gptkb:radiation_therapy
gptkb:Maxwell's_equations
gptkb:general_relativity
gptkb:special_relativity
causality
length contraction
time dilation
|
|
gptkbp:symbol
|
c
|
|
gptkbp:usedIn
|
gptkb:Einstein's_theory_of_relativity
|
|
gptkbp:usedToDefine
|
gptkb:Metric
|
|
gptkbp:valuation
|
299792458 m/s
|
|
gptkbp:year
|
1983
|
|
gptkbp:bfsParent
|
gptkb:Physics
|
|
gptkbp:bfsLayer
|
5
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Speed of light
|