Christiaan Huygens (1629-95) Dutch physicist. Pendulum clock: Wave theory of light. Portrait from obverse of commemorative medal | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / UIG / Universal History Archive |
Bildgröße: | 5957 px × 5867 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |