File:Boulton_and_Watt_sun_and_planet_gear.jpg
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Summary
DescriptionBoulton and Watt sun and planet gear.jpg |
English: Boulton & Watt beam engine of 1788, showing the Watt sun and planet gear.
Described further at the Science Museum website |
Date | 5 April 2008, 09:18:43 (according to Exif data) |
Source | Own work |
Author | Andy Dingley |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
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5 April 2008
image/jpeg
7aa8c823f5fa762bf9caa7546c36eceb2f9a4ece
300,626 byte
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1,536 pixel
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 17:42, 4 August 2008 | ![]() | 1,536 × 2,048 (294 KB) | Andy Dingley | {{Information |Description={{en|1=Boulton & Watt beam engine of 1788, showing the Watt W:sun and planet gear. http://www.sciencemuseum.org.uk/objects/motive_power/1861-46.aspx}} |Source=Own work by uploader |Au |
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Metadata
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Camera manufacturer | Canon |
---|---|
Camera model | Canon DIGITAL IXUS 500 |
Exposure time | 1/8 sec (0.125) |
F-number | f/2.8 |
Date and time of data generation | 09:18, 5 April 2008 |
Lens focal length | 7.40625 mm |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 09:18, 5 April 2008 |
Y and C positioning | Centered |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Exif version | 2.2 |
Date and time of digitizing | 09:18, 5 April 2008 |
Image compression mode | 3 |
Shutter speed | 3 |
APEX aperture | 2.96875 |
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 | 7,245.2830188679 |
Focal plane Y resolution | 7,236.7491166078 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |