Chicago Pile One - Level 3Feb 14, 2005
Last additions - Chicago Pile One
Chicago Pile One - Level 7Feb 14, 2005
The 19th layer of graphite covering layer 18 containing slugs of uranium oxide. Parts of the wooden scaffolding and surrounding balloon cloth also are visible.Feb 14, 2005
First pile scientists at the University of Chicago on December 2, 1946, the fourth anniversary of their success.Feb 14, 2005
Chicago Pile OneFeb 13, 2004
Chicago Pile OneFeb 13, 2004
Chicago Pile OneFeb 13, 2004
Chicago Pile OneFeb 13, 2004