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  1. en.wikipedia.org › wiki › MetreMetre - Wikipedia

    Hace 13 horas · The metre is the length of the path travelled by light in vacuum during a time interval of 1 / 299 792 458 of a second. This definition fixed the speed of light in vacuum at exactly 299 792 458 metres per second [121] (≈ 300 000 km/s or ≈1.079 billion km/hour [123] ).

    • m
    • SI
  2. Hace 13 horas · Henry Lomb (1828–1908), co-founder of Bausch & Lomb. Friedrich Lürssen (1851–1916), founder of Lürssen in 1875, manufacturers of ships. Oscar Ferdinand Mayer (1859–1955), founder of the processed-meat firm Oscar Mayer. Joseph Mendelssohn (1770–1848), founder of former bank Mendelssohn & Co.