Teken aan
Besonderhede van voorbeeld: -1820349628062687697
terug
Metadata
Author:
Literature
Data
English
[en]
Until 1967, the standard for the second was 1/86,400 of a mean solar day.
Spanish
[es]
Hasta 1967, el estándar para el segundo era 1/86 400 de un día solar medio.
History
Your action:
Comment
Mark incorrect example
Please enable JavaScript.