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.
Even though I have spent my entire professional career at NIST, until a year ago it would never have entered my mind that I would become the chief of the NIST Office of Weights and Measures. I started
Believe it or not, I love to grocery shop. Besides getting to pick all my favorite foods, I love the challenge of getting the best deals—and a challenge it can sometimes be! Without a doubt, I have
I grew up in a small farming community in southern Georgia. My main exposure to new technology was through the annual farm equipment exposition, science fiction books and television. One of my
Marie Curie is perhaps the most famous woman of 20th-century science. Major motion pictures and best-selling biographies have chronicled her discovery of the radioactive elements polonium and radium
My mom is a painter, so I grew up in a messy house full of brushes, twisted tubes of paint, pots of ink, plaster busts of various Romans, rolls of papers, and shelves of art books. I remember spending