Model of a molecule of ozone,an allotrope of oxygen composed of three oxygen atoms (red spheres). Ozone is produced in the stratosphere by the action of high-energy ultraviolet radiation on oxygen. It forms a stable layer,known as the ozone layer,which screens the Earth from harmful ultraviolet radiation | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Hart-Davis, Adam |
Bildgröße: | 3543 px × 2781 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |