Second

For other uses, see Second.

A second was a measurement of time originating with the Human civilization of the planet Earth.

History and specificationsEdit

A second was usually the base unit of time used to measure something, though it could be further divided by adding a prefix (such as millisecond or nanosecond) or a decimal suffix. (DTI novel: Watching the Clock)

AppendicesEdit

External linkEdit

• Second article at Wikipedia, the free encyclopedia.