| Wikipedia English The Free Encyclopedia | Download this dictionary |
Units of measurement
The definition, agreement and practical use of units of measurement have played a crucial role in human endeavour from early ages up to this day. Disparate systems of measurement used to be very common. Now there is a global standard, the International System (SI) of units, the modern form of the metric system. The SI has been or is in the process of being adopted throughout the world. The United States of America is almost certainly the last to adopt the system but even there it is increasingly being used.
See more at Wikipedia.org...
This article uses material from Wikipedia® and is licensed under the GNU Free Documentation License