Berni Alder

Berni Julian Alder (September 9, 1925 – September 7, 2020) was a German-born American physicist. His works focused in statistical mechanics, and an important person of numerical simulation in physics. He was born in Duisburg, Germany. In 2008, he became a member of the American Academy of Arts and Sciences. In 2009, he was honored with the National Medal of Science.
Alder died on September 7, 2020 at the age of 94.