File:Radiation symbol - James V. Forrestal Building - IMG 2066.JPG
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Original file (3,264 × 2,448 pixels, file size: 3.46 MB, MIME type: image/jpeg)
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Summary
[edit]DescriptionRadiation symbol - James V. Forrestal Building - IMG 2066.JPG | Radiation symbol from Ernest O. Lawrence's Radiation Laboratory, now displayed in the Department of Energy museum, James V. Forrestal Building, Washington, DC, USA. A museum placard describes it as the first radiation symbol. |
Date | |
Source | Own work |
Author | Daderot |
Permission (Reusing this file) |
Public domain. |
Licensing
[edit]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 | 22:51, 9 December 2009 | 3,264 × 2,448 (3.46 MB) | Daderot (talk | contribs) | {{Information |Description=Radiation symbol from Ernest O. Lawrence's Radiation Laboratory, now displayed in the Department of Energy museum, James V. Forrestal Building, Washington, DC, USA. A museum placard describes it as the first radiation symbol. |S |
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot SD870 IS |
Exposure time | 1/25 sec (0.04) |
F-number | f/3.5 |
ISO speed rating | 200 |
Date and time of data generation | 09:42, 23 November 2009 |
Lens focal length | 7.564 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 09:42, 23 November 2009 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 09:42, 23 November 2009 |
Image compression mode | 5 |
APEX shutter speed | 4.65625 |
APEX aperture | 3.625 |
APEX exposure bias | 0 |
Maximum land aperture | 3.625 APEX (f/3.51) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Focal plane X resolution | 14,506.666666667 |
Focal plane Y resolution | 14,485.207100592 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |