Summary

This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Image scaled down to 400px to work around a bug freezing thumbnails of animations. The original can be viewed here: Speed of light from Earth to Moon.gif: .

Licensing

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	You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
	This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue

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.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue

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Page history

This image is a derivative work of the following images:

• File:Speed_of_light_from_Earth_to_Moon.gif licensed with Cc-by-sa-3.0-migrated-with-disclaimers, GFDL-en
  • 2009-08-19T20:36:05Z Pecos Joe 1024x92 (6088 Bytes) Added to animation so light doesn't instantly disappear
  • 2008-09-09T13:27:55Z Cantus 1024x92 (4408 Bytes) Changed again, see Talk
  • 2008-09-09T13:13:15Z Cantus 1024x92 (4408 Bytes) 19 frames: 2fx0.03s + 17fx0.07s = 1.25s
  • 2008-09-09T12:35:33Z Cantus 1024x92 (4408 Bytes) Takes too long even on high-end system; defeats purpose
  • 2008-06-09T21:11:55Z Cäsium137 1024x92 (86249 Bytes) If the Browser is speedy enough, it will be correct.
  • 2008-05-23T20:47:02Z Stannered 1024x92 (4408 Bytes) the whole point of the animation is that it is approximately real-time
  • 2008-05-04T11:41:40Z Cäsium137 1024x92 (86249 Bytes) More frames
  • 2007-07-30T18:47:07Z Itsmine 1024x92 (4408 Bytes) {{Information |Description=[[Scale model]] of the [[Earth]] and the [[Moon]], with a [[Light beam|beam of light]] travelling between them at the [[speed of light]]. |Source= |Date= |Author=[[:en:User:Cantus]] |Permission={{GF

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