The most reactive metal of the lanthanide group, it is used especially in television screens (the colour orange) and nuclear reactors (absorbing neutrons). | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source / QA International |
Taille de l’image : | 2956 px × 2956 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |