World Metrology Day is Wednesday

Wednesday, May 20th is the world celebration of Metrology Day, in commemoration of the same day in 1875 at the signing of the treaty between 17 nations to agree on a common set of measurement units.

Today most nations of the world use the Metric system, enjoying not only the interoperability that it provides, but the far simpler math required to make unit conversions.

This entry was posted in Uncategorized by serge. Bookmark the permalink.