File:Pencil beam 2.png

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Pencil_beam_2.png (360 × 100 pixels, file size: 1 KB, MIME type: image/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.
Date
Source www.radartutorial.eu
Author c.w.
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image extraction process
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: Pencil beam.gif
original file
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Licensing

Charly Whisky at the English-language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
w:en:Creative Commons
attribution share alike 		This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Subject to disclaimers.
Attribution: Charly Whisky at the English-language Wikipedia
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This licensing tag was added to this file as part of the GFDL licensing update.
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, 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 license is included in the section entitled GNU Free Documentation License. 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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inception

17 October 2006

media type

image/png

File history

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Date/TimeThumbnailDimensionsUserComment
current20:07, 31 December 2019Thumbnail for version as of 20:07, 31 December 2019360 × 100 (1 KB)wikimediacommons>Wiki LICTransferred from en.wikipedia via #commonshelper

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