File:Бор_Нильс_автограф.JPG
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Original file (1,984 × 565 pixels, file size: 428 KB, MIME type: image/jpeg)
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Summary
DescriptionБор Нильс автограф.JPG |
English: Niels Bohr signature
Русский: Автограф Нильса Бора. Книга "Нильс Бор", серия ЖЗЛ, Москва, изд-во "Молодая гвардия". |
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Date |
1920s date QS:P,+1920-00-00T00:00:00Z/8 -1940s |
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Source | Own work photo | |||||
Author | Niels Bohr | |||||
Other versions |
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Licensing
Public domainPublic domainfalsefalse |
This work is ineligible for copyright and therefore in the public domain because it consists entirely of information that is common property and contains no original authorship. |
Public domainPublic domainfalsefalse |
This signature is believed to be ineligible for copyright and therefore in the public domain because it falls below the required level of originality for copyright protection both in the United States and in the source country (if different). In this case, the source country (e.g. the country of nationality of the signatory) is believed to be Denmark.
Note that this tag cannot be used on all signatures, as not all signatures are copyright-free.
See Commons:When to use the PD-signature tag for an explanation of when the tag may be used. |
Items portrayed in this file
depicts
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 19:47, 27 June 2011 | 1,984 × 565 (428 KB) | Vizu | ||
19:46, 27 June 2011 | 2,071 × 619 (464 KB) | Vizu | == Summary == 1651 == Licensing == {{PD-old}} |
File usage
No pages on the English Wikipedia use this file (pages on other projects are not listed).
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer | Canon |
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Camera model | Canon PowerShot A630 |
Exposure time | 1/400 sec (0.0025) |
F-number | f/6.3 |
Date and time of data generation | 09:37, 23 April 2011 |
Lens focal length | 29.2 mm |
Orientation | Normal |
File change date and time | 09:37, 23 April 2011 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 09:37, 23 April 2011 |
Image compression mode | 5 |
Shutter speed | 8.65625 |
APEX aperture | 5.3125 |
Exposure bias | 0 |
Maximum land aperture | 4.0625 APEX (f/4.09) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTimeOriginal subseconds | 00 |
DateTimeDigitized subseconds | 00 |
Color space | sRGB |
Focal plane X resolution | 11,412.587412587 |
Focal plane Y resolution | 11,439.252336449 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
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