second (Q22648): Difference between revisions
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Superraptor (talk | contribs) (Created a new Item: second, SI unit of time, defined as 9 192 631 770 periods of the ground-state hyperfine transitions of caesium-133.) |
Superraptor (talk | contribs) (Added [en] aliases: SI second, SI seconds) |
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SI second | |||
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SI seconds | |||
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Property / Wikidata Entity ID: Q11574 / rank | |||
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Latest revision as of 22:29, 3 July 2024
SI unit of time, defined as 9 192 631 770 periods of the ground-state hyperfine transitions of caesium-133.
- seconds
- sec.
- sec
- s
- SI second
- SI seconds
Language | Label | Description | Also known as |
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English | second |
SI unit of time, defined as 9 192 631 770 periods of the ground-state hyperfine transitions of caesium-133. |
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