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Chevaux à l'avant de «La Grande Vache noire» de «Lascaux 3»
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Gravures des animaux à l'avant de «la Vache noire» éclairées en lumière UV
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Description de la photo
Titre: Gravures du panneau de «la Grande Vache noire» éclairées en lumière UV-A
Prise de:

Exposition «Lascaux, Chefs d'œuvre de la préhistoire», Palexpo, Halle 7, Genève, Suisse.

Description:

Le rayonnement des lampes fluorescentes UV-A déborde dans le haut du spectre de la lumière visible, ce qui donne la couleur violette qu’on observe.

Mots clés: grotte, art pariétal, animal, représentation, ultraviolet, forme
Données image
Image sizes: 5184*2544px, 11553kb
Origin: Originally a digital image, with postprocessing
Date/Time: 20151227-121320 (effective: 20151227-121624)
Camera: Canon EOS 700D
Iso: 12800
Speed: 1/15s
Aperture: F4.0
Focal length: 10.0mm
Author: André M. Winter
Photo copyright: This photograph is copyrighted (©) by André M. Winter and others. A free permissions for re-use may be given for non-commercial purposes. Commercial use requires a license. Contact André M. Winter for any kind of use. This extended copyright notice applies in all cases. Infringements always will be persecuted worldwide. Legal court: Innsbruck, Austria, E.U.
Text copyright: The description of this photograph (or parts of) is based on this article of the free Wikipedia encyclopedia and are covered by the GNU Free Documentation License (GFDL). Authors are named on the Wikipedia page.
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