Beard-second

The beard-second is a unit of length created as teaching exercise inspired by the light year, but for nuclear physics instead of astronomy. The beard-second is defined as the length an average beard grows in a second, or about 5 nanometers. The beard-second is less popular than the Ångström (10 m). In physics it is also common to use the SI units, usually with the nano prefix; 1 nm = 10 m.

Distance In Meters:

  • 0 m (1.6E-8 ft )

Dimension:

Also known as:

  • Beard-seconds

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