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  • 03-11-2021
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how was the length of a standard meter defined in the year 1983

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Chaoticwater792
Chaoticwater792 Chaoticwater792
  • 03-11-2021
The meter was redefined by international agreement in 1983 as “the length of the path traveled by light in a vacuum in 1/299,792,458 of a second”
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