Rust. Coloured scanning electron micrograph (SEM) of rust on an metal staple. Rust is iron oxide. It forms when moisture and air act on unprotected metal surfaces. Magnification: x1650 when printed at 10 centimetres wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gschmeissner, Steve |
Bildgröße: | 4556 px × 4572 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |