File:Professor Ellen Williams ForMemRS (cropped).jpg
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Summary
DescriptionProfessor Ellen Williams ForMemRS (cropped).jpg |
English: Ellen D. Williams (born December 5, 1953 in Oshkosh, Wisconsin) is an American scientist, best known for her research in surface properties and nanotechnology, for her engagement with technical issues in national security, as chief scientist of BP, and for government service as director of ARPA-E. This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Attribution: The Royal Society
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Source | Own work | |||
Author | Duncan.Hull | |||
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Items portrayed in this file
depicts
some value
15 July 2016
0.008 second
11
105 millimetre
100
image/jpeg
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:14, 7 April 2023 | 720 × 960 (414 KB) | Ravenpuff | File:Professor Ellen Williams ForMemRS.jpg cropped 25 % horizontally, 33 % vertically using CropTool with lossless mode. |
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Exposure time | 1/125 sec (0.008) |
F-number | f/11 |
ISO speed rating | 100 |
Date and time of data generation | 14:23, 15 July 2016 |
Lens focal length | 105 mm |
Width | 3,724 px |
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Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CC 2014 (Macintosh) |
File change date and time | 12:50, 17 July 2016 |
Exposure Program | Manual |
Exif version | 2.2 |
Date and time of digitizing | 14:23, 15 July 2016 |
Shutter speed | 7 |
APEX aperture | 7 |
Exposure bias | 0 |
Subject distance | 0 meters |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | Uncalibrated |
Focal plane resolution unit | inches |
File source | Digital still camera |
Scene type | A directly photographed image |
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Date metadata was last modified | 13:50, 17 July 2016 |
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IIM version | 4 |