Electrical spark. 19th-century illustration of a photograph taken of a spark from the negative pole of an electrode. This illustration is from 'Physique Populaire' (Emile Desbeaux, 1891). | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 3371 px × 5189 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |