The Manhattan Project. Left to right: William Penney, Otto Frisch, Rudolf Peierls and John Cockcroft. They are wearing the American Medal of Freedom.

Size: 4800px × 3540px
Location: Los Alamos, USA
Photo credit: © P.D.Enhanced / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: atomic, bomb, cockcroft, freedom, frisch, ii, john, manhattan, medal, otto, peierls, penney, program, project, rudolf, top-secret, war, william, world, wwii