A massive change: Nations redefine the kilogram - Washington Post
A massive change: Nations redefine the kilogram
Humanity just made a weighty decision. On Friday, representatives of more than 60 nations, gathered in Versailles, France, approved a new definition for the kilogram. Since the 19th century, scientists have based their definition of the fundamental ...
The Kilogram is Dead. Long Live the Kilogram!
Historic vote to redefine the kilogram changes forever the way we measure mass
Kilogram gets a new definition
Published on 16 Nov 2018 at 12:34AM