Polarised light micrograph of a silver (yellow) and graphite (red) composite material used for electrical contacts. Magnification: x50 at 6x7 cm size | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Michler, Astrid & Hans-Frieder |
Bildgröße: | 3570 px × 2784 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |