Convert day (sidereal) to millisecond

Please provide values below to convert day (sidereal) [None] to millisecond [ms], or Convert millisecond to day (sidereal).




How to Convert Day (Sidereal) to Millisecond

1 None = 86164090.5 ms

Example: convert 15 None to ms:
15 None = 15 Γ— 86164090.5 ms = 1292461357.5 ms


Day (Sidereal) to Millisecond Conversion Table

day (sidereal) millisecond

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.


Millisecond

A millisecond (ms) is a unit of time equal to one thousandth of a second.

History/Origin

The millisecond was introduced as a standard unit of time measurement with the development of precise timekeeping and scientific instrumentation in the 20th century, particularly with the advent of electronic clocks and digital technology.

Current Use

Milliseconds are widely used in computing, telecommunications, and scientific measurements to denote very short durations, such as in data processing, network latency, and high-frequency trading.