Convert quinquennial to second (sidereal)
Please provide values below to convert quinquennial [None] to second (sidereal) [None], or Convert second (sidereal) to quinquennial.
How to Convert Quinquennial to Second (Sidereal)
1 None = 158220009.451507 None
Example: convert 15 None to None:
15 None = 15 × 158220009.451507 None = 2373300141.7726 None
Quinquennial to Second (Sidereal) Conversion Table
| quinquennial | second (sidereal) |
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Quinquennial
A period of five years.
History/Origin
The term 'quinquennial' originates from Latin, where 'quinque' means five and 'annus' means year, and has been used since the 17th century to denote five-year intervals.
Current Use
Used primarily in planning, reporting, and events that occur every five years, such as census cycles or organizational reviews.
Second (Sidereal)
A second (sidereal) is the time measurement based on Earth's rotation relative to distant stars, approximately 3 minutes shorter than the solar second, used in astronomy.
History/Origin
The sidereal second has origins in astronomical observations of Earth's rotation relative to distant celestial objects. It was established to provide a precise time standard for celestial measurements, differing from the solar second used in everyday timekeeping.
Current Use
The sidereal second is primarily used in astronomy and astrophysics for precise time measurements related to celestial events, star tracking, and satellite navigation systems.