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Natural constants take center stage

A fundamental change in the International System of Units

Prof. Dr. Joachim H. Ullrich, Dr. Jens Simon

The 20th of May 2019 is a special day. From that day on, the old definitions of what a kilogram, a mole, an ampere and a kelvin represent, are history. The future of the International System of Units will see natural constants play the star roles.

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Dr. Jens Simon

Jens Simon, born in 1962, has followed two academic paths as he moved between Braunsc (…)

Dr. Horst Bettin

Horst Bettin studied physics at the Technical University of Braunschweig where he com (…)

Dr. Thomas Homann

Thomas Homann, born in 1958, studied pharmacy at the Engineering School for Pharmacy (…)


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