File:Babbage Difference Engine.jpg

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Summary

DescriptionBabbage Difference Engine.jpg	English: A photo of the Difference Engine constructed by the Science Museum based on the plans for Charles Babbage's Difference Engine No. 2
Date	September 2008
Source	Photo by User:geni
Author	User:geni
Permission ( Reusing this file)	GFDL CC-BY-SA

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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.

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File usage

The following pages on Schools Wikipedia link to this image (list may be incomplete):

Charles Babbage

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.

Camera manufacturer	Canon
Camera model	Canon PowerShot G9
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F-number	f/3.2
ISO speed rating	250
Date and time of data generation	17:49, 6 July 2007
Lens focal length	10.673 mm
Orientation	Normal
Horizontal resolution	180 dpi
Vertical resolution	180 dpi
File change date and time	17:49, 6 July 2007
Y and C positioning	Centered
Exif version	2.2
Date and time of digitizing	17:49, 6 July 2007
Image compression mode	5
Shutter speed	5.90625
APEX aperture	3.34375
Exposure bias	0
Maximum land aperture	3.34375 APEX (f/3.19)
Metering mode	Pattern
Flash	Flash fired, auto mode, red-eye reduction mode
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Focal plane X resolution	13,745.704467354
Focal plane Y resolution	13,698.630136986
Focal plane resolution unit	inches
Sensing method	One-chip colour area sensor
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	1
Scene capture type	Standard

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