Samarium. Samples of the rare earth metal Samarium (Sm). The rare earth metals,or rare earth elements,are a set of seventeen chemical elements in the periodic table,specifically the fifteen lanthanides plus scandium and yttrium. Samarium is a hard silvery metallic element. It is used in high temperature magnets and chemotherapy drugs | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 2912 px × 4368 px |
Model Release : | Non requis |
Restrictions : | - |