Get information, facts, and pictures about metric system at Encyclopedia.com. Make research projects and school reports ... The meter was originally defined in terms of Earth's size; it was supposed to be one ten-millionth of the distance from the equator to the North Pole. read more
After its adoption in 1799, the metric system began enduring some changes. Many countries initially were resistant to the system; it was Belgium, Luxembourg and the Netherlands that mandated its use in 1820. In 1850, scientists worldwide began revolutionizing the metric system. read more
The metric system is used in most of the world, and it's easy to see why the system caught on. Learn 5 things you didn't know about the metric system. read more
There is no such thing as the metric system. Metric is part of the SI, international system, which is adopted over the whole world, except the USA. It is a system that covers all units in a logical order. It includes the measurement of sizes, volumes, weight, electrical, power, thermal units. All in a logical and simple arrangement. read more