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Description Original text:"Tungsten trioxide made by heating tungsten wires in an oxygen environment in a furnace."
Date 2008.6.3
Source http://en.wikipedia.org/wiki/Image:TungstenOxideSmall.JPG
Author en:User:Chych
PD-icon.svg This work has been released into the public domain by its author, Chych at the English Wikipedia project. This applies worldwide.

In case this is not legally possible:
Chych grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Public Domain


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EXIF data:
File name tungstenoxidesmall.jpg
Size, Mbytes 0.018525390625
Mime type image/jpeg
Camera manufacturer Canon
Camera model Canon PowerShot Pro1
Orientation of image 1
Image resolution in width direction 180
Image resolution in height direction 180
Unit of X and Y resolution 2
Exposure time 1/60 sec (0.0166666666667)
F number f / 8
Compressed bits per pixel 5
Exif version 0221
Lens focal length 22.8125 mm
Date and time original image was generated 2007:07:23 06:30:47
Date and time image was made digital data 2007:07:23 06:30:47
Meaning of each component 
Shutter speed 5.90625
Aperture 6
Exposure bias 0
Maximum lens aperture 3.625
Metering mode 5
User comments
Supported Flashpix version 0100
Color space information 1
Exif image width 2272
Exif image length 1704
InteroperabilityOffset 1828
Focal plane X resolution 8243.36311239
Focal plane Y resolution 8251.28846154
Focal plane resolution unit 2
Sensing method 2
White balance 1
Digital zoom ratio 1
Interoperability index R98
Interoperability version 0100
Type of image IMG:PowerShot Pro1 JPEG
Firmware version Firmware Version 1.00
Image number 1222202
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