Plutonium. Schematic Bohr model of a plutonium atom. the 94 electrons (red) are orbiting a central nucleus (not shown) composed of protons and neutrons. Plutonium is a radioactive metal used in nuclear energy and nuclear weapons | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Leroy, Francis / Biocosmos |
Taille de l’image : | 5000 px × 3841 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |