measurement – Houston Public Media

Engines of Our Ingenuity 2528: Weights and Measures

Posted on March 20, 2023 · Episode: 2528 le Systeme international d’units, our real standard of units. Today, another look at weights and measures.

Posted on January 6, 2023 · Episode: 2038 Putting a leap second in an elastic year. Today, we add a second to our lives.

Posted on June 20, 2022 · Episode: 2252 Ervin S. Ferry and the persistence of illumination. Today, the persistence of light.

Posted on January 7, 2022 · Episode: 2038 Putting a leap second in an elastic year. Today, we add a second to our lives.