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bn:00014374n
Noun Concept
Categories: Articles with short description, Special relativity, Fundamental constants, Velocity, long volume value
EN
speed of light  light speed  c  lightspeed  speed of light in vacuum
EN
The speed at which light travels in a vacuum; the constancy and universality of the speed of light is recognized by defining it to be exactly 299,792,458 meters per second WordNet 3.0
English:
physics
constant
Definitions
Relations
Sources
EN
The speed at which light travels in a vacuum; the constancy and universality of the speed of light is recognized by defining it to be exactly 299,792,458 meters per second WordNet 3.0 & Open English WordNet
The speed of light in vacuum, commonly denoted c, is a universal physical constant that is exactly equal to 299,792,458 metres per second. Wikipedia
Physical constant, the rate at which light travels in a vacuum. Wikipedia Disambiguation
Speed of electromagnetic waves in vacuum Wikidata
The speed of light in a vacuum which is equal to 299,792,458 metres per second. OmegaWiki
The speed of electromagnetic radiation; in a perfect vacuum it is defined as 299,792,458 metres per second. Wiktionary
The speed of electromagnetic radiation in a perfect vacuum. Wiktionary (translation)
IS A
constant
speed
nautical mile
scalar
unit of measurement
+2 relations
PART OF
four-momentum
Dirac equation
Lorentz factor
Heisenberg's uncertainty principle
Bekenstein-Hawking entropy
HAS KIND
variable speed of light
one-way speed of light
DIFFERENT FROM
speed of light in a medium
DISCOVERER OR INVENTOR
Ole Rømer
FACET OF
special relativity
electromagnetism
void
massless particle
MEASURED PHYSICAL QUANTITY
speed
ON FOCUS LIST OF WIKIMEDIA PROJECT
HY
Վիքիպեդիա:Կարևորագույն հոդվածներ
RECOMMENDED UNIT OF MEASUREMENT
metre per second
SAID TO BE THE SAME AS
speed of gravity
WordNet 3.0 & Open English WordNet
EN
speed of light, light speed, c
Wikipedia
EN
speed of light
Wikidata
EN
speed of light in vacuum
Wiktionary
EN
speed of light
OmegaWiki
EN
light speed, lightspeed, speed of light
Wikipedia Redirections
EN
186282, 299,792,458, 299,792,458 metres per second, 299792458, 299792458 m/s, 299792458 metres/second, 299792458 metres / second, c (constant), Electromagnetic wave speed, Fundamental Speed, History of the speed of light, light speed, Light speed barrier, lightspeed, Luminal speed, Mach 874,030, Percentage of the speed of light, Planck speed, Planck velocity, speed-of-light, Speed light, Speed of causality, Speed of electricity/light, Speed Of Light, Speed of Light, Speed of light (c), speed of light in a vacuum, speed of light in vacuum, Speed of ligth, Speed of Liht, Speed of massless particles, Speed of radio, The speed of light in a vacuum, the speed of light in vacuum, The speed of radio, Vacuum speed of light, velocity of light, Weber's constant
Wikidata Alias
EN
light speed, light speed in vacuum, lightspeed, luminal speed, Planck speed, speed of electromagnetic waves in vacuum, speed of light, speed of light in a vacuum, vacuum speed of light, velocity of light

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