 | Jean-Étienne Guettard (22 September 1715 – 7 January 1786), French naturalist and mineralogist, was born at Étampes, near Paris. In boyhood, he gained... 4 KB (372 words) - 18:04, 13 April 2024 |
psychiatrist Jean-Étienne Guettard (1715–1786), French naturalist and mineralogist Jean-Étienne Marie (1917–1989), French composer Jean-Étienne Montucla (1725–1799)... 984 bytes (131 words) - 20:33, 13 June 2023 |
mineralogist Jean-Étienne Guettard in 1976. "Dorsum Guettard". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program. Dorsum Guettard at The... 474 bytes (66 words) - 17:20, 24 February 2022 |
 | Toulouse and explored the Cantal mountains. He followed the ideas of Jean-Étienne Guettard who proposed that the Cantal mountains were the remnants of a single... 3 KB (309 words) - 11:01, 8 November 2023 |
 | 1764. From 1763 to 1767, he studied geology under Jean-Étienne Guettard. In collaboration with Guettard, Lavoisier worked on a geological survey of Alsace-Lorraine... 78 KB (9,147 words) - 11:44, 24 April 2024 |
 | observations across France and neighbouring regions. Along with Jean-Étienne Guettard he published the earliest geological maps of France. Monnet was... 3 KB (408 words) - 14:03, 13 February 2024 |
 | which "the geologist Jean-Étienne Guettard was staggered by Laplace's bold denunciation of the existence of God". It appeared to Guettard that Laplace's atheism... 106 KB (13,186 words) - 09:45, 26 April 2024 |
much older than the 6,000 years envisioned by biblical scholars. Jean-Étienne Guettard and Nicolas Desmarest hiked central France and recorded their observations... 195 KB (22,118 words) - 18:11, 15 April 2024 |
 | Ferenc Esterházy, Hungarian politician (d. 1785) September 22 – Jean-Étienne Guettard, French scientist (d. 1786) September 25 – Princess Victoria Charlotte... 28 KB (3,318 words) - 17:48, 9 April 2024 |
 | 4 – Moses Mendelssohn, Jewish philosopher (b. 1729) January 7 – Jean-Étienne Guettard, French physician, scientist (b. 1715) January 14 – Meshech Weare... 20 KB (2,237 words) - 16:25, 10 February 2024 |