Difference between revisions of "Second (metric)"

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* The common [[Third Imperium|Imperial]] abbreviation is ''sec''.
 
* The common [[Third Imperium|Imperial]] abbreviation is ''sec''.
  
A second is considered to be the smallest unit of time within which a meaningful interaction or reaction can take place. While this may be true for a typical [[human]], other species or [[sophont]]s may have alternative perceptions of – and ability to act within – the passage of a single second.
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A second is considered to be the smallest unit of time within which a meaningful interaction or reaction can take place. While this may be true for a typical [[human]], other species or [[sophont]] races may have alternative perceptions of – and ability to act within – the passage of a single second.
  
 
=== Equivalent Metrics ===
 
=== Equivalent Metrics ===

Revision as of 12:31, 13 February 2019

Imperial Sunburst-Sun-IISS-Traveller.gif

A Second is a unit of time.

Description (Specifications)

An Imperial second (a "standard second") is a small unit of time. It is used to overcome difficulties caused by having non-uniform local times on each world and system.

Modern Imperial usage defines the second as "the duration of 9,192,631,770 periods of the radiation corresponding between the two hyperfine levels of the ground state of the caesium-133 atom".

  • The ability to accurately interpret this value is gained at around TL-6, with the advent of sophisticated electronic computers.
  • The common Imperial abbreviation is sec.

A second is considered to be the smallest unit of time within which a meaningful interaction or reaction can take place. While this may be true for a typical human, other species or sophont races may have alternative perceptions of – and ability to act within – the passage of a single second.

Equivalent Metrics

Other interstellar cultures have different values for the second.

History & Background (Dossier)

The second was defined as a unit of time on Terra prior to the foundation of the Terran Confederation. It was originally calculated as being 1/86,400th of a complete rotation of the planet (a Terran day).

Technologists found the second useful as the concept of the Technology Level and standardized ideas about sophont society development began to take form.[1]

References & Contributors (Sources)

This list of sources was used by the Traveller Wiki Editorial Team and individual contributors to compose this article. Copyrighted material is used under license from Mongoose Publishing or by permission of the author. The page history lists all of the contributions.
  1. Information provided to the library by Maksim-Smelchak