File:UV radiation (explanatory video by German Federal Office for Radiation Protection).webm
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Size of this JPG preview of this WEBM file: 800 × 450 pixels. Other resolutions: 320 × 180 pixels | 640 × 360 pixels | 1,280 × 720 pixels.
Original file (WebM audio/video file, VP9/Opus, length 3 min 29 s, 1,280 × 720 pixels, 924 kbps overall, file size: 23.07 MB)
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Summary
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English: Our sun. Its radiation provides light and warmth and thus promotes wellbeing. But the sun's ultraviolet radiation can also be harmful to health. |
| Date | |
| Source | YouTube: UV radiation – View/save archived versions on archive.org and archive.today |
| Author | Bundesamt für Strahlenschutz |
| Other versions |
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This video, screenshot or audio excerpt was originally uploaded on YouTube under a CC license.
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Attribution: Bundesamt für Strahlenschutz
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This file, which was originally posted to an external website, has not yet been reviewed by an administrator or reviewer to confirm that the above license is valid. See Category:License review needed for further instructions.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:25, 27 September 2024 | 3 min 29 s, 1,280 × 720 (23.07 MB) | Prototyperspective (talk | contribs) | Imported media from https://www.youtube.com/watch?v=52FlfT9LNos |
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