File:1.5 grams barium.jpg
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1.5_grams_barium.jpg (470 × 470 pixels, file size: 110 KB, MIME type: image/jpeg)
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[edit]Description1.5 grams barium.jpg |
English: Barium is a very reactive, silvery metal, which quickly oxidizes in air and easily starts to burn. Therefore elementary barium is hardly used except as a getter material, which binds unwanted rest gases in vacuum tubes. Barium compounds are scarcely used, too, water soluble compounds of it are toxic. The non-water-soluble barium sulfate, known as barium meal, is used as a radiographic contrast medium. Barium salts make fireworks green. |
Date | |
Source | http://images-of-elements.com/barium.php |
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Hi-Res Images of Chemical Elements |
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[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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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 08:06, 6 October 2013 | ![]() | 470 × 470 (110 KB) | Stas1995 (talk | contribs) | User created page with UploadWizard |
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Image title | SONY DSC |
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Camera manufacturer | SONY |
Camera model | DSLR-A300 |
Exposure time | 1/320 sec (0.003125) |
F-number | f/7.1 |
ISO speed rating | 100 |
Date and time of data generation | 13:08, 5 March 2010 |
Lens focal length | 200 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | GIMP 2.6.7 |
File change date and time | 13:19, 5 March 2010 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 13:08, 5 March 2010 |
Meaning of each component |
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Image compression mode | 8 |
APEX brightness | 9.87 |
APEX exposure bias | 0.7 |
Maximum land aperture | 5.31 APEX (f/6.3) |
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 | 300 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
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5 March 2010
image/jpeg
6b67bbfb58568fec78172d2844ae3319d1bca6fd
112,519 byte
470 pixel
470 pixel
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