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AOCNier.jpg(200 × 240 pixels, file size: 9 KB, MIME type: image/jpeg)

Description: Photograph of Alfred O. C. Nier (May 28, 1911 - May 16, 1994), an American physicist and mass spectrometrist. The photo was taken in 1940 and Nier is holding the glass vacuum housing for the mass spectrometer that was used to separate uranium isotopes.
Title: AOCNier
Credit: De Laeter, J.; Kurz, M. D. J. Mass Spectrom. 2006, 41, 847–854; https://dx.doi.org/10.1002/jms.1057
Usage Terms: Fair use of copyrighted material in the context of Alfred O. C. Nier
License: Fair use
License Link: //en.wikipedia.org/wiki/File:AOCNier.jpg

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