File:Lead shielding.jpg
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editDescriptionLead shielding.jpg | Lead bricks being used to shield a radioactive sample (Cs-137). Taken by L. Chang, 3-17-2004. |
Date | 17 February 2004 (according to Exif data) |
Source | Own work |
Author | Changlc |
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editChanglc, the copyright holder of this work, hereby publishes it under the following license:
Public domainPublic domainfalsefalse |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:16, 25 February 2006 | 1,600 × 1,200 (807 KB) | Changlc (talk | contribs) | Lead bricks being used to shield a radioactive sample. Taken by L. Chang, 3-17-2004. Category:Radioactivity Category:Lead |
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Camera manufacturer | Hewlett-Packard Company |
---|---|
Camera model | HP PhotoSmart 315 |
Exposure time | 221/2,500 sec (0.0884) |
F-number | f/2.8 |
Date and time of data generation | 18:15, 17 February 2004 |
Lens focal length | 5.88 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | QuickTime 6.5.2 |
File change date and time | 03:03, 24 December 2004 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 18:15, 17 February 2004 |
Image compression mode | 3 |
APEX exposure bias | 0 |
Maximum land aperture | 3 APEX (f/2.83) |
Subject distance | 0.484 meters |
Metering mode | Pattern |
Flash | Flash did not fire |
Color space | sRGB |