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speed of light English (Q2111)

Item Discussion
speed of electromagnetic waves in vacuum English
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Language Label Description Also known as
British English
No label defined
No description defined

    Statements

    NIST/CODATA ID English
    c
    0 references
    instance of
    Q173227 (Deleted Item)
    0 references
    Q15222637 (Deleted Item)
    0 references
    Q4493384 (Deleted Item)
    0 references
    Q15088658 (Deleted Item)
    end time
    1960
    0 references
    Q188248 (Deleted Item)
    start time
    1960
    statement is subject of
    Q154844 (Deleted Item)
    0 references
    Q83155724 (Deleted Item)
    0 references
    Q47574 (Deleted Item)
    0 references
    Commons category
    Speed of light
    0 references
    GND identifier
    4167583-6
    1 reference
    imported from Wikimedia project
    Q48183 (Deleted Item)
    Freebase ID
    /m/073n8
    1 reference
    stated in
    Q15241312 (Deleted Item)
    publication date
    28 October 2013
    PSH ID
    3168
    0 references
    discoverer or inventor
    Q160187 (Deleted Item)
    discovery date
    1675
    statement is subject of
    Rømer's determination of the speed of light English
    1 reference
    stated in
    Q19025604 (Deleted Item)
    numeric value
    299,792,458±0 http://www.wikidata.org/entity/Q182429
    start time
    1983
    2 references
    stated in
    Q78206045 (Deleted Item)
    NIST/CODATA ID English
    c
    stated in
    Q68977959 (Deleted Item)
    220,000 http://www.wikidata.org/entity/Q3674704
    publication date
    1676
    reason for deprecation
    Q42727519 (Deleted Item)
    discoverer or inventor
    Q160187 (Deleted Item)
    statement is subject of
    Rømer's determination of the speed of light English
    0 references
    Quora topic ID
    Speed-of-Light
    0 references
    Cultureel Woordenboek ID English
    natuurkunde-scheikunde-en-sterrenkunde/lichtsnelheid
    0 references
    JSTOR topic ID
    speed-of-light
    0 references
    BabelNet ID
    00014374n
    1 reference
    stated in
    BabelNet
    Encyclopædia Universalis ID English
    romer-demontre-que-la-vitesse-de-la-lumiere-n-est-pas-infinie
    0 references
    said to be the same as
    Q319686 (Deleted Item)
    0 references
    conversion to standard unit English
    1,079,252,848.8 http://www.wikidata.org/entity/Q180154
    0 references
    670,616,629.384 http://www.wikidata.org/entity/Q211256
    0 references
    Encyclopædia Britannica Online ID
    science/speed-of-light
    0 references
    Wolfram Language unit code English
    "SpeedOfLight"
    0 references
    facet of
    massless quantum particle English
    0 references
    vacuum English
    0 references
    Special relativity
    0 references
    electromagnetism
    0 references
    conversion to SI unit English
    299,792,458±0 http://www.wikidata.org/entity/Q182429
    0 references
    OmegaWiki Defined Meaning
    688281
    0 references
    unit symbol English
    c (mul)
    0 references
    IUPAC Gold Book ID English
    S05854
    0 references
    Microsoft Academic ID
    48388179
    0 references
    French Vikidia ID
    Vitesse_de_la_lumière
    0 references
    described by source
    Q26711937 (Deleted Item)
    section, verse or paragraph
    7-4.1
    0 references
    Q26711936 (Deleted Item)
    section, verse or paragraph
    6-35.2
    named as
    speed of light
    light speed
    0 references
    Wolfram Language entity code
    Entity["PhysicalConstant", "SpeedOfLight"]
    0 references
    quantity symbol (LaTeX) English
    0 references
    0 references
    recommended unit of measurement English
    Q182429 (Deleted Item)
    1 reference
    stated in
    Q26711936 (Deleted Item)
    section, verse or paragraph
    6-35.a
    ISQ dimension English
    0 references
    KBpedia ID English
    SpeedOfLight
    1 reference
    stated in
    Q64139102 (Deleted Item)
    retrieved
    9 July 2020
    Hrvatska enciklopedija ID English
    9885
    0 references
    UCUM code English
    [c]
    named as
    velocity of light
    0 references
    nLab ID English
    speed of light
    0 references
    IEV number English
    113-01-34
    0 references
    881-04-13
    0 references
    MetaSat ID English
    speedOfLight
    0 references
    Library of Congress authority ID
    sh85076878
    named as
    Light--Speed
    1 reference
    stated in
    Q36578 (Deleted Item)
    National Library of Israel J9U ID
    987007529354105171
    1 reference
    stated in
    Q188915 (Deleted Item)
    World of Physics identifier English
    SpeedofLight
    0 references
    YSO ID
    20763
    named as
    valonnopeus
    ljusets hastighet
    speed of light
    1 reference
    stated in
    Q89345680 (Deleted Item)
    retrieved
    9 February 2022
    RationalWiki ID
    Speed_of_light
    1 reference
    reference URL
    https://rationalwiki.org/wiki/Speed_of_light
    title
    Speed of light - RationalWiki (English)
    retrieved
    29 March 2022
    video
    Fizeau.ogv
    0 references
    Encyclopedia of China ID (Third Edition) English
    156845
    named as
    光速
    0 references
     
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