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File:Spherical astrolabe.jpg

Spherical_astrolabe.jpg ‎(210 × 213 pixels, file size: 23 KB, MIME type: image/jpeg)

description from wikipedia: "I took this picture of a spherical astrolabe in the w:Museum of the History of Science, Oxford collection and release it under the GFDL."


Throwawayhack at the English language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
GNU head 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.

w:en:Creative Commons
attribution share alike		 This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution: Throwawayhack at the English language Wikipedia
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work).
  • share alike – If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one.
This licensing tag was added to this file as part of the GFDL licensing update.
The following pages on Schools Wikipedia link to this image (list may be incomplete):

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 Digital
Camera model Digital Cam
Exposure time 1,000/933 sec (1.0718113612004)
F-number f/2.97
ISO speed rating 150
Date and time of data generation 00:02, 1 January 2005
Lens focal length 6.55 mm
Orientation Normal
Software used M5031M-1016
File change date and time 00:03, 1 January 2005
Y and C positioning Co-sited
Exposure Program Normal program
Exif version 2.2
Date and time of digitizing 00:02, 1 January 2005
Image compression mode 2
Exposure bias 0
Maximum land aperture 3.05 APEX (f/2.88)
Metering mode Centre weighted average
Light source White fluorescent (WW 3200 – 3700K)
Flash Flash did not fire
Colour space sRGB

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