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Gentlemans Magazine |
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Death Announcements 1731-1831
Date transcribed | 2000-00-00 | Transcribed by | Steve van Dulken |
| Surname | Rochon | | First names | Alexis-Marie | | Rank/ occupation | Scientist | | Death date | 5 Apr 1817 | | Place of death | Paris | | Source | Gentleman's Magazine | | Date | 1817 Suppl. Part I | | Page number | 638 | | Detail | At Paris, Alexis-Marie Rochon, Member of the Royal Academy of Sciences. He was born at Brest, in 1741, nominated correspondent to the Academy in 1765; and afterwards astronomer to the Navy. He discovered the property of double refraction possessed by crystal; and hence originated the ingenious micrometer of his invention [Extra material, 1817 Suppl. Part II, pages 637-638, adds that was in the East Indies, and left the Isle of France in 1772]. |
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