File:ColossusRebuild 11.jpg
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Size of this preview: 564 × 599 pixels. Other resolutions: 226 × 240 pixels | 452 × 480 pixels | 723 × 768 pixels | 964 × 1,024 pixels | 2,281 × 2,423 pixels.
Original file (2,281 × 2,423 pixels, file size: 3.33 MB, MIME type: image/jpeg)
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Summary[edit]
DescriptionColossusRebuild 11.jpg |
English: In 1994, a team led by Tony Sale began a reconstruction of a Colossus at en:Bletchley Park. Here, in 2006, Tony supervises the breaking of an enciphered message with the completed machine. |
Date | 14 July 2007 (original upload date) |
Source |
Photograph taken by myself. Own work |
Author | MaltaGC at English Wikipedia |
Licensing[edit]
MaltaGC at the English-language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
Attribution: MaltaGC | ||
| ||
This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
MaltaGC at the English Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
Original upload log[edit]
The original description page was here. All following user names refer to en.wikipedia.
- 2007-07-14 19:55 MaltaGC 1000×988×8 (189189 bytes) In 1994, a team led by Tony Sale began a reconstruction of a Colossus. Here, in 2006, Tony supervises the breaking of a coded message with the completed machine.
Annotations InfoField | This image is annotated: View the annotations at Commons |
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 20:56, 18 January 2016 | 2,281 × 2,423 (3.33 MB) | MaltaGC (talk | contribs) | Uploaded higher resolution version. | |
17:41, 26 April 2014 | 1,000 × 988 (943 KB) | TedColes (talk | contribs) | Reverted to version as of 12:06, 18 January 2013 | ||
11:57, 12 April 2014 | 688 × 988 (574 KB) | EEng (talk | contribs) | Crop | ||
12:06, 18 January 2013 | 1,000 × 988 (943 KB) | Jacek Halicki (talk | contribs) | Perspektywa | ||
10:06, 31 August 2007 | 1,000 × 988 (185 KB) | Liftarn (talk | contribs) | {{Information |Description=In 1994, a team led by Tony Sale began a reconstruction of a Colossus at en:Bletchley Park. Here, in 2006, Tony supervises the breaking of an enciphered message with the completed machine. Photograph taken by myself. |So |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
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Camera model | Canon PowerShot S80 |
Exposure time | 1/100 sec (0.01) |
F-number | f/4 |
ISO speed rating | 400 |
Date and time of data generation | 10:03, 5 August 2006 |
Lens focal length | 7.272 mm |
Width | 3,264 px |
Height | 2,448 px |
Bits per component |
|
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop Elements 13.0 (Windows) |
File change date and time | 20:49, 18 January 2016 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 10:03, 5 August 2006 |
Meaning of each component |
|
Image compression mode | 5 |
APEX shutter speed | 6.65625 |
APEX aperture | 4 |
APEX exposure bias | 0 |
Maximum land aperture | 3.34375 APEX (f/3.19) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
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 |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Lens used | 5.8-20.7 mm |
Date metadata was last modified | 20:49, 18 January 2016 |
Unique ID of original document | FB9E09F2902A7CC19DBE31EE5741045D |