Image:Greenwich observatory laser.jpg

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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.

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current01:27, 8 September 2006945×965 (243 KB)Markhamilton (Talk | contribs) (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. (Updated file has slightly better contrast). This image may be freely used)
18:27, 7 September 2006945×965 (137 KB)Markhamilton (Talk | contribs) ({{cc-by-sa-2.5}} 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. )

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