Color enhanced photograph of an experiment on focusing water waves. To focus water waves as a lens focuses light,a convex piece of glass is used in a riplpe tank. Straight waves from the bottom of the photograph converge after they have passed over the 'lens.' (Enhancement of BI8889) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Abbott, Berenice |
Taille de l’image : | 2944 px × 3379 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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