File:Becquerel plate.jpg
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Becquerel_plate.jpg (492 × 397 pixels, file size: 28 KB, MIME type: image/jpeg)
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This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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Summary
| Description | Photographic plate made by Henri Becquerel showing effects of exposure to radioactivity. |
| Source | http://en.wikipedia.org/wiki/Image:Becquerel_plate.jpg |
| Author | Henri Becquerel |
Licensing
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 100 years or fewer.  You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | |
File history
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| Date/Time | Dimensions | User | Comment | |
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| current | 10:52, 7 November 2005 | 492 × 397 (28 KB) | Ranveig | Photographic plate made by Henri Becquerel showing effects of exposure to radioactivity. Source: http://en.wikipedia.org/wiki/Image:Becquerel_plate.jpg category:radioactivity category:Henri Becquerel |
File usage
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