File:John Brooks HD2004.jpg
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Size of this preview: 426 × 599 pixels. Other resolutions: 170 × 240 pixels | 341 × 480 pixels | 708 × 996 pixels.
Original file (708 × 996 pixels, file size: 152 KB, MIME type: image/jpeg)
File information
Structured data
Captions
John Brooks ( ) | |||||||||||||||||||||
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Photographer |
Douglas A. Lockard |
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Title |
John Brooks |
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Description |
English: Photograph of John Brooks, chemist, 17 June 2004, at Heritage Day, Chemical Heritage Foundation, Philadelphia, PA, USA. |
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Depicted people | Depicted person: John Brooks (chemist) | ||||||||||||||||||||
Date | 17 June 2004 | ||||||||||||||||||||
Collection |
institution QS:P195,Q5090408 |
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Notes | Image downloaded with permission from the Science History Institute, as part of the Wikipedian in Residence initiative. | ||||||||||||||||||||
Source | Science History Institute, Douglas A. Lockard. | ||||||||||||||||||||
Permission (Reusing this file) |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Attribution: Science History Institute
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File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:18, 6 February 2015 | 708 × 996 (152 KB) | Mary Mark Ockerbloom (talk | contribs) | {{Photograph |title = John Brooks |photographer = Douglas A. Lockard |Description ={{en|1=Photograph of John Brooks, chemist, 17 June 2004, at Heritage Day, Chemical Heritage Foundation, Philadelphia, PA... |
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File usage on Commons
The following 2 pages use this file:
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 EOS 10D |
Exposure time | 1/90 sec (0.011111111111111) |
F-number | f/11 |
ISO speed rating | 100 |
Date and time of data generation | 10:58, 17 June 2004 |
Lens focal length | 28 mm |
Width | 3,072 px |
Height | 2,048 px |
Bits per component |
|
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop CS5.1 Macintosh |
File change date and time | 22:11, 5 February 2015 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 10:58, 17 June 2004 |
Meaning of each component |
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Image compression mode | 3 |
APEX shutter speed | 6.4918518066406 |
APEX aperture | 6.9188690185547 |
APEX exposure bias | 0 |
Maximum land aperture | 3.6147155761719 APEX (f/3.5) |
Metering mode | Pattern |
Flash | Flash did not fire |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 3,443.9461883408 |
Focal plane Y resolution | 3,442.0168067227 |
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 | Manual white balance |
Scene capture type | Standard |
Serial number of camera | 620314759 |
Date metadata was last modified | 17:11, 5 February 2015 |
Unique ID of original document | xmp.did:0380117407206811BAC3CF2BBED0EDFE |