Robert Marshak

American physicist.

Born October 11th, 1916 in The Bronx.

Died December 23rd, 1992 at 76 years old in Cancun (drowning).

Occupations
astrophysicist, nuclear physicist, physicist, university teacher
Wikipedia
Robert_Marshak

You needn’t die happy when your time comes, but you must die satisfied, for you have lived your life from the beginning to the end. Stephen King