Manfred Eigen

German biophysical chemist (1927-2019).

Born May 9th, 1927 in Bochum.

Died February 6th, 2019 at 91 years old in Göttingen. [ref]

Occupations
academic, biophysicist, chemist, physicist, university teacher, writer
Wikipedia

Mostly it is loss which teaches us about the worth of things. Arthur Schopenhauer