MODEL RELEASED. Electromagnetic measurement. Technician with an antenna for measuring electro- magnetic emissions from electrical devices. These emissions are believed to be a cause of cancer and mood changes by some researchers. Emissions from one device may also interfere with sensitive nearby devices,such as computers. The emissions are produced by a flowing electric current,such as in a power cable. The emissions affect the movement of charged particles,such as electrons in another electric current,and ions produced during biochemical reactions within the body | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Steger, Volker |
Bildgröße: | 3426 px × 2368 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |