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. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / The Royal Society |
Taille de l’image : | 3529 px × 4953 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |