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Image: Greenwich observatory laser

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Original image(945 × 965 pixels, file size: 243 KB, MIME type: image/jpeg)

Description: I took this picture of the laser at Royal Greenwich Observatory on the 5th September 2006. The Laser marks the zero meridian line and is projected northward over London.
Title: Greenwich observatory laser
Credit: Transferred from en.wikipedia to Commons by Alison using CommonsHelper.
Author: The original uploader was Markhamilton at English Wikipedia
Usage Terms: Creative Commons Attribution-Share Alike 2.5
License: CC BY-SA 2.5
License Link: http://creativecommons.org/licenses/by-sa/2.5
Attribution Required?: Yes

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