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Summary
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| Description | Possible fission primary of the Tsar Bomba thermonuclear weapon, under assembly at KB-11 / VNIIEF laboratory at Arzamas-16 / Sarov, 1961 |
|---|---|
| Author or copyright owner |
Unknown |
| Source (WP:NFCC#4) | Original publication: https://nuclearweaponarchive.org/Russia/TsarBomba.html Immediate source: https://nuclearweaponarchive.org/Russia/TsarAssem5_480c20.jpg |
| Use in article (WP:NFCC#7) | Tsar Bomba |
| Purpose of use in article (WP:NFCC#8) | To display the possible fission trigger mechanism of the Tsar Bomba |
| Not replaceable with free media because (WP:NFCC#1) |
The assembly was a classified project, there is likely no other image of this component |
| Minimal use (WP:NFCC#3) | Only to be used on the Tsar Bomba page |
| Respect for commercial opportunities (WP:NFCC#2) |
There is no apparent commercial use of this image |
| Fair useFair use of copyrighted material in the context of Tsar Bomba//en.wikipedia.org/wiki/File:Tsar_Bomba_possible_primary.jpgtrue | |
Licensing
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This image is a faithful digitisation of a unique historic image, and the copyright for it is most likely held by the person who created the image or the agency employing the person. It is believed that the use of this image may qualify as non-free use under the Copyright law of the United States. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content for more information.
Please remember that the non-free content criteria require that non-free images on Wikipedia must not "[be] used in a manner that is likely to replace the original market role of the original copyrighted media." Use of historic images from press agencies must only be of a transformative nature, when the image itself is the subject of commentary rather than the event it depicts (which is the original market role, and is not allowed per policy).
To the uploader:
- Please add a detailed non-free use rationale for each article the image is used in, which must also declare compliance with the other parts of the non-free content criteria, as well as the source of the work and copyright information.
- For example non-free use rationales, see Wikipedia:Use rationale examples.
- Template:Non-free use rationale 2 may be helpful for stating the rationale.
|image has rationale=yes as a parameter to the license template.File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:04, 25 April 2025 | | 365 × 273 (70 KB) | DatBot (talk | contribs) | Reduce size of non-free image (BOT - disable) |
| 15:38, 24 April 2025 | No thumbnail | 480 × 360 (37 KB) | Doeze (talk | contribs) | Uploading a non-free file using File Upload Wizard |
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File usage
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