Convert hour (sidereal) to century
Please provide values below to convert hour (sidereal) [None] to century [None], or Convert century to hour (sidereal).
How to Convert Hour (Sidereal) to Century
1 None = 1.1376563585317e-06 None
Example: convert 15 None to None:
15 None = 15 × 1.1376563585317e-06 None = 1.70648453779755e-05 None
Hour (Sidereal) to Century Conversion Table
| hour (sidereal) | century |
|---|
Hour (Sidereal)
An hour (sidereal) is a unit of time based on the Earth's rotation relative to distant stars, equal to approximately 3,894 seconds, used primarily in astronomy.
History/Origin
The sidereal hour originated from the ancient division of the day based on Earth's rotation relative to the stars, differing from the solar hour by about 4 minutes, and has been used historically in astronomy for precise timekeeping.
Current Use
Sidereal hours are mainly used in astronomy and astrophysics to measure celestial events and the Earth's rotation relative to distant celestial objects, rather than in everyday timekeeping.
Century
A century is a period of 100 years.
History/Origin
The concept of a century has been used since ancient times to organize and measure long periods of history, with the term originating from the Latin 'centum' meaning 'hundred'.
Current Use
Centuries are commonly used in historical dating, chronological references, and in various fields such as history, archaeology, and astronomy to denote spans of 100 years.