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File:2006-01-14 Surface waves.jpg

Picture of the day

This image was selected as picture of the day on Wikimedia Commons for 19 February 2006. It was captioned as follows:

English: Surface waves
POTY
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This file was a candidate in Picture of the Year 2006.
This is a featured picture on Wikimedia Commons ( Featured pictures) and is considered one of the finest images.
Cscr-featured.svgSound-icon-empty.svgThis is a featured picture on the German language Wikipedia ( Exzellente Bilder) and is considered one of the finest images.

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Description
Deutsch: Das Bild zeigt eine realistische Störung der Wasseroberfläche (durch kurzes Eintauchen eines Stabes) und die Ausbreitung dieser Störung durch Kreiswellen von eingeschränkter Konzentrizität und deren Überlagerungen. Der flache Beleuchtungswinkel gibt dem Wasser ein fast metallisches Aussehen.
English: Surface waves of water: expansion of a disturbance. – It shows a realistic disturbance (caused by shortly dipping a stick into the water) and its expansion forming interfering circles of limited concentricity. The near metallic appearance of the water's surface is due to the small angle of illumination.
Français : Ondes de surface sur de l' eau : L'expansion d'une perturbation. On observe une perturbation réaliste (due à un bâton) et son expansion sous la forme d'ondes interférentes et grossièrement concentriques. L'aspect quasi métallique de l'eau est dû à une lumière rasante.
Português: Ondas de superfície de Água: A expansão de um distúrbio. É mostrada a perturbação realística (causada por um bastão) e sua expansão formando círculos de interferência aproximadamente concêntricos. A aparência metálica da superfície é resultante do baixo ângulo de iluminação.
Date 14 January 2006
Source picture taken by Roger McLassus (improved by DemonDeLuxe, Sep 2006)
Author Roger McLassus
Permission
( Reusing this file)

GFDL-self

Licensing

Roger McLassus, the copyright holder of this work, hereby publishes it under the following license:
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.

w:en:Creative Commons
attribution share alike		 This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution: Roger McLassus
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This licensing tag was added to this file as part of the GFDL licensing update.
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