First X-ray photograph of a human being (1895). The picture was made by Wilhelm Roentgen (1845- 1923) shortly after his discovery of X-rays in 1895. It shows the hand of his wife,who is wearing a ring. Roentgen was professor of physics at Wurzburg,Germany. While using an electric discharge tube in a darkened room,he noticed that a card coated with barium platinocyanide glowed when the tube was switched on. The effect was not blocked by an intervening wall,or even a thin sheet of metal. Roentgen termed this X-ray radiation,and used the X-ray of his wife's hand as proof to show colleagues. He received the Nobel Prize in 1901 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 2480 px × 3574 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |