SI Superheroes return with another weighty adventure
Saturday, February 6, 2016 - 14:00
in Mathematics & Economics
'Mass Uncertainty' is the third and latest adventure from the League of SI Superheroes, the animated online series from NIST. The episode touches upon a topic -- how to redefine the basic unit of mass known as the kilogram -- that represents a cutting-edge undertaking for researchers working to modernize the worldwide metric measurement system known as the International System of Units (SI).