English astronomer Robert Hooke's (1635-1703) illustration of a micrometer published in Issue 29 of the Royal Society's scientific journal, Philosophical Transactions. This instrument was invented by William Gascoigne (1612-1644) and used to measure tiny angles through a telescope. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / The Royal Society |
Bildgröße: | 3529 px × 4953 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |