An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
James K. Olthoff is NIST’s first chief metrologist and serves as the primary representative both nationally and internationally of NIST’s role as the national metrology institute of the United States. He works with NIST leadership to ensure that NIST’s core measurement capabilities remain among the best in the world. Dr. Olthoff has served in many leadership positions at NIST including the associate director for laboratory programs and acting NIST director. He received his Ph.D. in physics from the University of Maryland and did postdoctoral research at The Johns Hopkins School of Medicine before coming to NIST almost 40 years ago.
Two unusual things happened on Nov. 16, 2018. Fifty-four nations from every continent (except Antarctica) agreed on something, and metrology, the science of
I’m a physicist, and as anyone who watches the popular TV series “ The Big Bang Theory” knows, it’s a commonly held conception that there is a strong connection