File:Aluminum spectrum.png
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Aluminum_spectrum.png (637 × 48 pixels, file size: 8 KB, MIME type: image/png)
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Summary
[edit]DescriptionAluminum spectrum.png |
English: Spark spectrum of aluminum taken with a 12V circuit and a cellphone camera. Originally showed sodium's 590nm doublet, but this has been digitally removed. |
Date | |
Source | Own work |
Author | Umop503 |
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. | |
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 14:35, 21 May 2021 | 637 × 48 (8 KB) | Umop503 (talk | contribs) | Clearer photo more detail. | |
02:38, 20 March 2021 | 905 × 71 (23 KB) | Umop503 (talk | contribs) | Purer sample. | ||
18:42, 20 February 2021 | 638 × 80 (52 KB) | Umop503 (talk | contribs) | Uploaded own work 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.
PNG file comment |
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Horizontal resolution | 37.8 dpc |
Vertical resolution | 37.8 dpc |
File change date and time | 22:40, 19 May 2021 |
Structured data
17 February 2021
image/png
60d8b6c9d41ae56d77382c32057e9f0eb753e5c6
8,052 byte
48 pixel
637 pixel
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