File:BosMusOSci VanDGLightening.jpg
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BosMusOSci_VanDGLightening.jpg (800 × 600 pixels, file size: 47 KB, MIME type: image/jpeg)
File information
Structured data
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Summary
[edit]DescriptionBosMusOSci VanDGLightening.jpg |
English: Lightning discharge from Van de Graaff generator at the Boston Museum of Science on 20th December 2005 at approximately 12.31pm EDT. Taken by Mark Barker. |
Date | 22 December 2005 (original upload date) |
Source | Transferred from en.wikipedia to Commons by Teratornis using CommonsHelper. |
Author | MaxHund at English Wikipedia |
Licensing
[edit]Public domainPublic domainfalsefalse |
This work has been released into the public domain by its author, Mark Barker. This applies worldwide. In some countries this may not be legally possible; if so: Mark Barker grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. Public domainPublic domainfalsefalse |
Public domainPublic domainfalsefalse |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
Original upload log
[edit]The original description page was here. All following user names refer to en.wikipedia.
- 2005-12-22 17:04 MaxHund 800×600× (48421 bytes) Lightning discharge from Van de Graaf generator at the Boston Museum of Science on 20th December 2005 at approximately 12.31pm. Taken by Mark Barker.
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 08:54, 3 October 2009 | 800 × 600 (47 KB) | File Upload Bot (Magnus Manske) (talk | contribs) | {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|Lightning discharge from Van de Graaff generator at the Boston Museum of Science on 20th December 2005 |
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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 |
---|---|
Camera model | Canon PowerShot A95 |
Exposure time | 5/1 sec (5) |
F-number | f/2.8 |
Date and time of data generation | 19:31, 20 December 2005 |
Lens focal length | 7.8125 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 19:31, 20 December 2005 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 19:31, 20 December 2005 |
Image compression mode | 3 |
APEX aperture | 2.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Focal plane X resolution | 9,159.0106007067 |
Focal plane Y resolution | 9,169.8113207547 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |