Frits Zernike

Dutch physicist (1888-1966).

Born July 16th, 1888 in Amsterdam. [ref]

Died March 10th, 1966 at 77 years old in Amersfoort. [ref]

Occupations
chemist, inventor, mathematician, physicist, university teacher
Wikipedia

What we have once enjoyed deeply we can never lose. All that we love deeply becomes a part of us. Helen Keller