File:Sodium-glow.jpg
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Summary
DescriptionSodium-glow.jpg |
English: Sodium glows in a very specific yellow. A common application for this are sodium vapor lamps, which are often used as street lights, like the one shown here. Those spend relatively little energy, give a good contrast and are more compatible for nocturnal insects.
Deutsch: Natrium leuchtet in einem sehr spezifischen Gelb. Eine gängige Anwendung dafür sind Natriumdampflampen, die häufig zur Straßenbeleuchtung eingesetzt werden, wie die hier gezeigte. Diese verbrauchen relativ wenig Energie, geben einen guten Kontrast und sind für nachtaktive Insekten verträglicher. |
Date | 25 July 2009 |
Source | http://images-of-elements.com/sodium.php |
Author | Jurii |
Licensing
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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- 2011-05-25 13:33 Lanthanum-138 1676×1676× (495396 bytes) {{Information |Description='''English:''' Sodium glows in a very specific yellow. A common application for this are sodium vapor lamps, which are often used as street lights, like the one shown here. Those spend relatively little energy, give a good contr
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25 July 2009
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:01, 19 December 2012 | 1,676 × 1,676 (484 KB) | File Upload Bot (Magnus Manske) | Transfered from en.wikipedia by User:دالبا using CommonsHelper |
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Metadata
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Image title | SONY DSC |
---|---|
Camera manufacturer | SONY |
Camera model | DSLR-A300 |
Exposure time | 1/250 sec (0.004) |
F-number | f/5.6 |
ISO speed rating | 100 |
Date and time of data generation | 17:13, 27 December 2010 |
Lens focal length | 150 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | GIMP 2.6.8 |
File change date and time | 18:00, 27 December 2010 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 17:13, 27 December 2010 |
Meaning of each component |
|
Image compression mode | 8 |
APEX brightness | 8.25 |
Exposure bias | 0 |
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 | 225 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
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