Plasma lamps were invented by Nikola Tesla in 1894. They are clear glass structures that are filled with a mixture of noble gases with a high-voltage electrode in the centre. Plasma filaments extend out from the inner electrode to the outer insulator. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source |
Bildgröße: | 4481 px × 3021 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |