File:EPA image - Electromagnetic spectrum.png
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English: EPA image - Electromagnetic spectrum |
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| Date | |||
| Source | https://www.epa.gov/radiation/radiation-resources-outside-epa | ||
| Author | United States Environmental Protection Agency | US EPA | ||
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This image (or other media) is a work of an Environmental Protection Agency employee, taken or made as part of that person's official duties. As works of the U.S. federal government, all EPA images are in the public domain.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:49, 11 November 2020 | | 3,421 × 1,532 (543 KB) | Balkanique (talk | contribs) | Uploaded a work by United States Environmental Protection Agency | US EPA from https://www.epa.gov/radiation/radiation-resources-outside-epa with UploadWizard |
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