File:Erbium spectrum.png
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Erbium_spectrum.png (697 × 36 pixels, file size: 12 KB, MIME type: image/png)
Captions
Captions
Spark spectrum of erbium.
Summary[edit]
| Description |
English: 12V spark spectrum of erbium taken through a diffraction grating with a cellphone camera. |
| 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.
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:53, 23 May 2021 | | 697 × 36 (12 KB) | Umop503 (talk | contribs) | New clearer photo better focus and resolution. |
| 02:02, 20 March 2021 |  | 341 × 47 (8 KB) | Umop503 (talk | contribs) | Clearer photo. | |
| 18:42, 20 February 2021 |  | 341 × 47 (7 KB) | Umop503 (talk | contribs) | Uploaded own work with UploadWizard |
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