File:8863-Project-Whirlwind-CRMI.JPG
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Summary
Description8863-Project-Whirlwind-CRMI.JPG |
English: Circuitry from Project Whirlwind's core memory unit, as displayed at the Charles River Museum of Industry, Waltham, MA. The rack is labeled "Bank C, Side 4." |
Date | |
Source | Own work (Original text: I created this work entirely by myself.) |
Author | Dpbsmith (talk) |
Licensing
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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 |
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Original upload log
The original description page was here. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
---|---|---|---|
2009-02-21 23:39 | 2272×1704× (2077760 bytes) | Dpbsmith | {{Information |Description=Circuitry from Project Whirlwind's core memory unit, as displayed at the Charles River Museum of Industry, Waltham, MA. The rack is labeled "Bank C, Side 4." |Source=I created this work entirely by myself. |Date=2/21/2009 |Autho |
2009-02-21 23:36 | 2272×1704× (2077760 bytes) | Dpbsmith | {{Information |Description=Circuitry from Project Whirlwind's core memory unit, as displayed at the Charles River Museum of Industry, Waltham, MA. The rack is labeled "Bank C, Side 4." |Source=I created this work entirely by myself. |Date=2/21/2009 |Autho |
Items portrayed in this file
depicts
21 February 2009
0.01 second
2.8
7.40625 millimetre
image/jpeg
2632dbf996f97a7bc2904e7a17665561ab2aca4b
2,077,760 byte
1,704 pixel
2,272 pixel
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 23:20, 7 February 2015 | 2,272 × 1,704 (1.98 MB) | wikimediacommons>EChastain | Transferred from en.wikipedia |
File usage
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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 |
---|---|
Camera model | Canon PowerShot S410 |
Exposure time | 1/100 sec (0.01) |
F Number | f/2.8 |
Date and time of data generation | 12:49, 10 January 2009 |
Lens focal length | 7.40625 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop Elements 4.0.1 Macintosh |
File change date and time | 18:23, 21 February 2009 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 12:49, 10 January 2009 |
Meaning of each component |
|
Image compression mode | 3 |
APEX shutter speed | 6.65625 |
APEX aperture | 2.96875 |
APEX exposure bias | −0.33333333333333 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Focal plane X resolution | 8,114.2857142857 |
Focal plane Y resolution | 8,114.2857142857 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Supported Flashpix version | 1 |
Image width | 2,272 px |
Image height | 1,704 px |
Date metadata was last modified | 13:23, 21 February 2009 |