William Herschel (1738-1822) German-born English astronomer,investigating heating effect of infra-red (published 1800) In background is Herschel's 40ft reflecting telescope. Artist's reconstruction | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / UIG / Universal History Archive |
Bildgröße: | 3703 px × 4719 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |