MODEL RELEASED. Van de Graaff generator. Seven year old girl using a van de Graaff generator,which is making her hair stand on end. While the machine is running,a large static electricity charge builds up on the metal sphere at bottom. When the girl touches the ball the charge passes into her and to her hair. As the charge is all the same polarity,each hair repels the ones next to it,making them stand on end | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Bailey, Richard |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |