File:Pencil beam 2.png
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Summary
| Description |
English: In optics, a pencil or pencil of rays is a geometric construct used to describe a beam or portion of a beam of electromagnetic radiation or charged particles. |
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| Source | www.radartutorial.eu | |||
| Author | c.w. | |||
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This image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with
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Licensing
Charly Whisky from en.wikipedia.org, the copyright holder of this work, hereby publishes it under the following licence:
  
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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported licence. Subject to disclaimers. | |
| Attribution: Charly Whisky from en.wikipedia.org | ||
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| This licensing tag was added to this file as part of the GFDL licensing update. |
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation Licence, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the licence is included in the section entitled GNU Free Documentation Licence. Subject to disclaimers. |
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
| Date/Time | Dimensions | User | Comment |
|---|---|---|---|
| 2008-06-19 07:08 | 360×100× (1098 bytes) | 718 Bot | {{Information |Beschreibung= |Source=www.radartutorial.eu |Author=[[User:Charly Whisky|c.w.]] |Date= }} ==License== {{GFDL-with-disclaimers}} ==History of Image:Pencil beam.gif== *2008-04-05T21:17:57Z [[User:Jalanpalmer|Jalanpalmer]] ([[User talk:Jalanp |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:37, 1 January 2020 | | 360 × 100 (1 KB) | wikimediacommons>Wiki LIC | Transferred from en.wikipedia via #commonshelper |
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