# How did they come up with the metric system?

The metric system is a system of measurement used internationally for both scientific and commercial purposes. The United States is the only major industrialized country that has not fully adopted ... Read More »

Top Q&A For: How did they come up with the metric system

## When was the metric system adopted by NASA and do they continue to use it today?

Budget Cuts, and a need to make it safer. They don't want another Apollo 13.

## How to Solve & Convert Measurements With the Metric System?

You really should brush up on your working knowledge of the metric system. You might be more familiar with the customary system, but the vast majority of the world's countries rely on metric units ... Read More »
http://www.ehow.com/how_8295988_solve-convert-measurements-metric-system.html

## How to Teach the Metric System With Mass & Weight?

In the U.S. customary system of weights and measures, mass is measured in grains, ounces, pounds and hundredweights. Most other countries use the metric system, whereby mass is measured in grams. T... Read More »
http://www.ehow.com/how_6460820_teach-metric-system-mass-weight.html

## How to Make a Metric System Conversion Table With an Envelope?

The Metric System conversion table can be made with an envelope very easily. It is better to put this table on an envelope, because when it's put in an envelope, the gauge isn't missing.
http://www.wikihow.com/Make-a-Metric-System-Conversion-Table-With-an-Envelope

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