File:Crookes tube-in use-lateral view-standing cross prPNr°11.jpg
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DescriptionCrookes tube-in use-lateral view-standing cross prPNr°11.jpg |
English: Lateral view of a sort of a Crookes tube described in the german Wikipedia with a standing cross (in use) Deutsch: Seitenansicht einer Form der Schattenkreuzröhre mit aufgerichtetem Kreuz die in der deutschen Wikipedia beschrieben wird (gerade in Verwendung). |
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Date | Taken on 29 March 2007 | |||||||
Source | Own work | |||||||
Author | D-Kuru | |||||||
Permission (Reusing this file) |
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References
[edit]- Dahl, Per F. (1997) Flash of the Cathode Rays: A History of J.J. Thomson's Electron, CRC Press, pp. 72 ISBN: 0750304537.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:02, 20 October 2010 | 2,048 × 1,536 (1.16 MB) | GianniG46 (talk | contribs) | adjusted light levels | |
21:08, 12 April 2007 | 2,048 × 1,536 (902 KB) | D-Kuru (talk | contribs) | {{Information |Description= {{en|Lateral view of a sort of a Crookes tube described in the german Wikipedia with a standing cross (in use)}} {{de|Seitenansicht einer Form der Schattenkreuzröhre mit aufgeri |
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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 DIGITAL IXUS 850 IS |
Exposure time | 2/1 sec (2) |
F-number | f/3.2 |
Date and time of data generation | 14:41, 29 March 2007 |
Lens focal length | 6.142 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 14:41, 29 March 2007 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 14:41, 29 March 2007 |
Image compression mode | 5 |
APEX aperture | 3.34375 |
APEX exposure bias | 0 |
Maximum land aperture | 3.34375 APEX (f/3.19) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Focal plane X resolution | 9,102.2222222222 |
Focal plane Y resolution | 9,088.7573964497 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |