Everything in the world of aviation is made to measure. But not everyone measures things the same way, which makes a pilot’s ...

Hillger also believes that it’s only a matter of time before the U.S. adopts the metric system. “We’re eventually going to get there,” he says. “I say it’s inevitable, but I won’t ...

A radical initiative for its time, the Metre Convention ultimately birthed a system of measurement that would transcend ...

The National Assembly and subsequent national governments commissioned the Paris Academy of Sciences and its successor, the Institute of France, to develop entirely new units to measure distance, ...

Lengthy investigation suggests that this is about the only explanation for why the United States as a whole evades the metric system while ... miles off course by the time it arrived at Mars.

A nanosecond (ns) is a unit of time in the metric system, equal to one billionth (10-9) of a second (s). The second is the base unit of time in the International System of Units (SI), making the ...

In the meantime, a new system of weights and measures, developed by French scientists following the Revolution of 1789, gained increasing international use. This metric system had as its fundamental ...