Convert day (sidereal) to nanosecond
Please provide values below to convert day (sidereal) [None] to nanosecond [ns], or Convert nanosecond to day (sidereal).
How to Convert Day (Sidereal) to Nanosecond
1 None = 86164090500000 ns
Example: convert 15 None to ns:
15 None = 15 × 86164090500000 ns = 1.2924613575e+15 ns
Day (Sidereal) to Nanosecond Conversion Table
| day (sidereal) | nanosecond |
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Day (Sidereal)
A sidereal day is the time it takes for the Earth to complete one rotation relative to distant stars, approximately 23 hours, 56 minutes, and 4.1 seconds.
History/Origin
The concept of the sidereal day has been used in astronomy for centuries to measure Earth's rotation relative to fixed stars, differing slightly from the solar day used in everyday timekeeping.
Current Use
Sidereal days are primarily used in astronomy and celestial navigation to track the positions of stars and other celestial objects accurately.
Nanosecond
A nanosecond is a unit of time equal to one billionth of a second (10^-9 seconds).
History/Origin
The concept of the nanosecond emerged with the development of high-precision time measurement in the 20th century, particularly with advancements in electronics and computing technology that required measuring extremely short time intervals.
Current Use
Nanoseconds are used in various fields such as computing (e.g., measuring processor speeds and memory access times), telecommunications, and scientific research to quantify very short durations.