File:Iodine (53 I).jpg
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Summary[edit]
DescriptionIodine (53 I).jpg |
English: Although it is a halogen, iodine has a metallic look and sometimes is seen as a metalloid. It is the element with the highest number that is essential to multicellular organisms, humans process it in their thyroid gland. Iodine is less reactive than the other halogens. It is quite volatile and easily evaporates to purple I2 gas. Several highly radioactive isotopes of iodine, which have half-lifes of some hours and days, occur as fission products from uranium and plutonium. Due to their accumulation in the thyroid gland, these are amongst the biggest threats after nuclear accidents. |
Date | |
Source | http://images-of-elements.com/iodine.php |
Author |
Hi-Res Images of Chemical Elements |
Licensing[edit]
This file is available from Chemical Elements - A Virtual Museum (Jumk.de Webprojects). (images-of-elements.com). Materials from this website available via Creative Commons Attribution 3.0 Unported License.
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This file is licensed under the Creative Commons Attribution 3.0 Unported license.
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This file is licensed under the Creative Commons Attribution 3.0 Unported license.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:39, 5 October 2013 | 1,192 × 1,192 (346 KB) | Stas1995 (talk | contribs) | User created page with UploadWizard |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title | SONY DSC |
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Camera manufacturer | SONY |
Camera model | DSLR-A300 |
Exposure time | 1/200 sec (0.005) |
F-number | f/11 |
ISO speed rating | 100 |
Date and time of data generation | 13:02, 19 January 2010 |
Lens focal length | 75 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | GIMP 2.6.7 |
File change date and time | 13:08, 19 January 2010 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 13:02, 19 January 2010 |
Meaning of each component |
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Image compression mode | 8 |
APEX brightness | 10.12 |
APEX exposure bias | 0.3 |
Maximum land aperture | 4.97 APEX (f/5.6) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Focal length in 35 mm film | 112 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
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