Science, technology, and trade rely on measurement standards that everyone can rely on. A meter is a meter, and a second is a second, regardless of where the measurement is done or who is doing it. But have you ever considered how ubiquitous measurements are? Or who is responsible for the world's measurement system? Dr. Olthoff is one of the 18 scientists who make sure the International System of Units meets the needs of the entire world.  Come and hear a leading expert explain the history of measurement science and the importance in our modern world.

Dr. Jim Olthoff ’80 is a Calvin physics alumnus and serves as chief metrologist of the National Institute of Standards and Technology (NIST). He represents the United States on several international science committees and technology working groups. He received the 2024 Distinguished Alumni Award presented by the Calvin Alumni Association. Distinguished Alumni tribute video | NIST profile | Sparkstory (2018)

Sponsored by the physics and astronomy department, engineering department, and School of STEM