Harry K. Daghlian, Jr.

1940s physicist who died of radiation poisoning.

Born May 4th, 1921 in Waterbury. [ref]

Died September 15th, 1945 at 24 years old in Los Alamos (radiation syndrome, irradiation).

Occupations
nuclear physicist, physicist
Wikipedia

It is not length of life, but depth of life. Ralph Waldo Emerson