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File:Enrico Fermi at the blackboard.jpg

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Original file ‎(3,250 × 4,198 pixels, file size: 2.07 MB, MIME type: image/jpeg)

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Summary

Description
English: Enrico Fermi at the blackboard.
Interestingly the blackboard contains an error: the equation for the fine-structure constant should read .
Date Unknown date
Unknown date
Source Flickr: Enrico Fermi (1901-1954)
Author Smithsonian Institution
Permission
(Reusing this file)
This image, which was originally posted to Flickr, was uploaded to Commons using Flickr upload bot on 13 January 2011, 20:35 by Bomazi. On that date, it was confirmed to be tagged as no known copyright restrictions.

Licensing

Public domain
This file is in the public domain because it was dentified as having “no known copyright restrictions”. See http://www.si.edu/copyright/.

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File history

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Date/TimeThumbnailDimensionsUserComment
current17:27, 1 January 2018Thumbnail for version as of 17:27, 1 January 20183,250 × 4,198 (2.07 MB)wikimediacommons>Jeff G.Cropped 5 % horizontally and 4 % vertically using CropTool with precise mode.

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