Image:DSCN1740-difference-engine.JPG

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A Babbage difference engine under construction in the Science Museum.

2005/02 by William M. Connolley.

Sadly I forgot to photo the caption so I'm not quite sure what this is... it can't be DE#2, because thats already built.


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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 image.

Camera manufacturer NIKON
Camera model E950
Orientation Normal
Horizontal resolution 300 dpi
Vertical resolution 300 dpi
Software used v981p-79
File change date and time 14:55, 18 February 2005
Y and C positioning 2
Exposure time 1/32 sec (0.03125)
F-number f/2.6
Exposure Program Normal program
ISO speed rating 80
Exif version 2.1
Date and time of data generation 14:55, 18 February 2005
Date and time of digitizing 14:55, 18 February 2005
Image compression mode 2
Exposure bias 0
Maximum land aperture 2.6
Metering mode Pattern
Light source Unknown
Flash 0
Lens focal length 7.5 mm
Color space sRGB
White Balance Auto white balance
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