Jan Hendrik Oort

Dutch astronomer (1900-1992).

Born April 28th, 1900 in Franeker.

Died November 5th, 1992 at 92 years old in Leiden.

Occupations
astronomer, physicist, professor, university teacher
Wikipedia
Jan_Oort

Cowards die many times before their deaths; The valiant never taste of death but once. William Shakespeare