Galactic Standard Calendar: Difference between revisions
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The '''Galactic Standard Calendar''' was created by the First Terran Empire. It continues to be the standard for interplanetary commerce, though individual worlds have their own local calendars. | The '''Galactic Standard Calendar''' was created by the First Terran Empire. It continues to be the standard for interplanetary commerce, though individual worlds have their own local calendars. | ||
== Definitions == | |||
'''Galactic Standard Year''' = 400 days | '''Galactic Standard Year''' = 400 days | ||
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'''Galactic Standard Second''' = Duration of 9,192,631,770 cycles of radiation corresponding to the transition between two energy levels of the caesium-133 atom at a temperature of 0°K. | '''Galactic Standard Second''' = Duration of 9,192,631,770 cycles of radiation corresponding to the transition between two energy levels of the caesium-133 atom at a temperature of 0°K. | ||
== How to Tell Time == | |||
The proper format for displaying or reading time is | |||
: Year.Day.Hour.Minute.Second | |||
: ''Example:'' 4519.200.17.00.00 is the seventeenth hour of the 200th day of the year 4519. | |||
Most people do not commonly convey accuracy down to the second. Year and day are most commonly referenced in conversation, often in abbreviated fashion. For example, the above date might be referred to as "Nineteen two-hundred." | |||
[[Category: GURPS Darkstar]] | [[Category: GURPS Darkstar]] | ||
Latest revision as of 05:40, 17 April 2016
The Galactic Standard Calendar was created by the First Terran Empire. It continues to be the standard for interplanetary commerce, though individual worlds have their own local calendars.
Definitions
Galactic Standard Year = 400 days
Galactic Standard Day = 25 hours
Galactic Standard Hour = 100 minutes
Galactic Standard Minute = 100 seconds
Galactic Standard Second = Duration of 9,192,631,770 cycles of radiation corresponding to the transition between two energy levels of the caesium-133 atom at a temperature of 0°K.
How to Tell Time
The proper format for displaying or reading time is
- Year.Day.Hour.Minute.Second
- Example: 4519.200.17.00.00 is the seventeenth hour of the 200th day of the year 4519.
Most people do not commonly convey accuracy down to the second. Year and day are most commonly referenced in conversation, often in abbreviated fashion. For example, the above date might be referred to as "Nineteen two-hundred."