Ralph Kronig

German physicist noted for the discovery of particle spin and for his theory of x-ray absorption spectroscopy.

Born March 10th, 1904 in Dresden. [ref]

Died November 16th, 1995 at 91 years old in Zeist. [ref]

Occupations
physicist, university teacher
Wikipedia

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