Last additions - Chicago Pile One
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Chicago Pile One - Level 3Feb 14, 2005
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Chicago Pile One - Level 7Feb 14, 2005
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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
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First pile scientists at the University of Chicago on December 2, 1946, the fourth anniversary of their success.Feb 14, 2005
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Chicago Pile OneFeb 13, 2004
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Chicago Pile OneFeb 13, 2004
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Chicago Pile OneFeb 13, 2004
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Chicago Pile OneFeb 13, 2004
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