Portrait of the Irish chemist Robert Boyle
Numéro d’image : 11827422
| Robert Boyle. Portrait of the Irish chemist Robert Boyle (1627-91),who established chemistry as a separate science. His work stressed the need for experiment,precision and accurate observation. Boyle postulated that materials were made of a large number of 'elements' which could not be broken down into simpler chemicals. He formulated Boyle's law,which states that for a gas at a constant temperature the product of its pressure and volume is a constant. He devised analytical tests including the use of vegetable dyes as acid- base indicators and flame tests to detect metals. Boyle was a founder member of the Royal Society. This artwork is from an 1833/37 book | |
| Licence : | Droits gérés |
| Crédit: | Science Photo Library / Bernard, George |
| Taille de l’image : | 3393 px × 5053 px |
| Model Release : | Le droit n'est pas encore disponible. Merci de nous contacter avant utilisation. |
| Property Release : | Non requis |
| Restrictions : | - |
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