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
- Dahl, Per F. (1997) Flash of the Cathode Rays: A History of J.J. Thomson's Electron, CRC Press, pp. 72 ISBN: 0750304537.
Items portrayed in this file
depicts
29 March 2007
image/jpeg
c966de040179a49963552147278d1e7d43893ce9
1,215,680 byte
1,536 pixel
2,048 pixel
File history
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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 | adjusted light levels | |
21:08, 12 April 2007 | 2,048 × 1,536 (902 KB) | D-Kuru | {{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
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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 |
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 |