File:UA1 detects W particle 1983.jpg

UA1_detects_W_particle_1983.jpg(400 × 249 pixels, file size: 26 KB, MIME type: image/jpeg)

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Description The picture shows the detector image at UA1 at CERN displaying the signature of the W particle when first detected. The picture is from the personal collection of Professor Peter Kalmus and is used with permission. [Peter Kalmus]
Author or
copyright owner
Professor Peter Kalmus
Source (WP:NFCC#4) From the personal collection of Professor Peter Kalmus
Date of publication 1983
Use in article (WP:NFCC#7) Peter Kalmus (physicist)
Purpose of use in article (WP:NFCC#8) To support encyclopedic discussion of this work in this article. The illustration is specifically needed to support the following point(s):

The role of Professor Peter Kalmus in the UA1 project and the discovery of the W particle

Not replaceable with
free media because
(WP:NFCC#1)
n.a.
Minimal use (WP:NFCC#3) Picture is used to illustrate the work of the UA1 project at CERN
Respect for
commercial opportunities
(WP:NFCC#2)
n.a.
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Fair useFair use of copyrighted material in the context of Peter Kalmus (physicist)//en.wikipedia.org/wiki/File:UA1_detects_W_particle_1983.jpgtrue

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Date/TimeThumbnailDimensionsUserComment
current03:11, 2 June 2017Thumbnail for version as of 03:11, 2 June 2017400 × 249 (26 KB)DatBot (talk | contribs)Reduce size of non-free image (BOT - disable)
21:02, 12 March 2013No thumbnail640 × 399 (90 KB)Admiralquirk (talk | contribs)Uploading a non-free work, as object of commentary using File Upload Wizard
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