Work of Marie and Pierre Curie, 1904. High voltage equipment used by Pierre and Marie Curie to investigate the electrical conductivity of air exposed to radium. From La Nature. (Paris, 1904). | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Heritage Images / Ann Ronan Picture Library |
Taille de l’image : | 3639 px × 2871 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |