File:ENIAC on a Chip, University of Pennsylvania (1995) - Computer History Museum.jpg
Original file (3,456 × 5,184 pixels, file size: 4.59 MB, MIME type: image/jpeg)
Captions
Summary[edit]
DescriptionENIAC on a Chip, University of Pennsylvania (1995) - Computer History Museum.jpg | ENIAC on a Chip from 1995 -- dime for size comparison. The original ENIAC was of course known for being a room-sized machine. |
Date | |
Source | img_7736 |
Author | Michael Hicks from Saint Paul, MN, USA |
Camera location | 37° 24′ 51.61″ N, 122° 04′ 38.74″ W | View this and other nearby images on: OpenStreetMap | 37.414337; -122.077428 |
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This image has currency in it to indicate scale.
Using coins for scale is discouraged as it will require people unfamiliar with them to look up the dimensions or guess, both of which defeat the purpose of the object in the first place. Coins can also reinforce a geographical bias, and some coins' designs are copyrighted. Ideally, a photograph should include a ruler with the subject (example) or an added scale marking. SI ("metric") units are the most commonly used worldwide (see meter and centimeter). Images with coins to indicate scaleCommon coin diameters for reference:
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Licensing[edit]
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- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
This image was originally posted to Flickr by Mulad at https://www.flickr.com/photos/28496375@N00/11200309233. It was reviewed on 15 May 2014 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0. |
15 May 2014
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:11, 15 May 2014 | 3,456 × 5,184 (4.59 MB) | Clusternote (talk | contribs) | Transferred from Flickr via Flickr2commons |
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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 EOS REBEL T2i |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/2.8 |
ISO speed rating | 125 |
Date and time of data generation | 14:17, 3 November 2013 |
Lens focal length | 50 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
File change date and time | 14:17, 3 November 2013 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 14:17, 3 November 2013 |
Meaning of each component |
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APEX shutter speed | 6 |
APEX aperture | 3 |
APEX exposure bias | −0.33333333333333 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 01 |
DateTimeOriginal subseconds | 01 |
DateTimeDigitized subseconds | 01 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 5,728.1767955801 |
Focal plane Y resolution | 5,808.4033613445 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |