File:PSM V87 D122 Photographic effect due to alpha particles.png
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editDescriptionPSM V87 D122 Photographic effect due to alpha particles.png |
English: Photographic effect due to alpha particles |
Date | |
Source | Popular Science Monthly Volume 87 |
Author | Unknown authorUnknown author |
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editPublic domainPublic domainfalsefalse |
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current | 05:24, 17 September 2012 | ![]() | 1,442 × 1,121 (542 KB) | Ineuw (talk | contribs) | User created page with UploadWizard |
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