![Traite physique et historique de l'aurore boreale. . . . Suite des memoires de l'Academie Royale des Sciences, Annee M.DCCXXXI. Seconde edition, revûe, & augmentee de plusieurs Eclaircissemens. Traite physique et historique de l'aurore boreale. . . . Suite des memoires de l'Academie Royale des Sciences, Annee M.DCCXXXI. Seconde edition, revûe, & augmentee de plusieurs Eclaircissemens.](https://c2.bibtopia.com/h/365/170/1213170365.9.x.jpg)
Traite physique et historique de l'aurore boreale. . . . Suite des memoires de l'Academie Royale des Sciences, Annee M.DCCXXXI. Seconde edition, revûe, & augmentee de plusieurs Eclaircissemens.
![Old portrait of Jean-Jacques d'Ortous de Mairan (1678 – 1771), French astronomer. By unidentified author, publ. on Magasin Pittoresque, Paris, 1846 Stock Photo - Alamy Old portrait of Jean-Jacques d'Ortous de Mairan (1678 – 1771), French astronomer. By unidentified author, publ. on Magasin Pittoresque, Paris, 1846 Stock Photo - Alamy](https://c8.alamy.com/comp/R2XEJW/old-portrait-of-jean-jacques-dortous-de-mairan-1678-1771-french-astronomer-by-unidentified-author-publ-on-magasin-pittoresque-paris-1846-R2XEJW.jpg)
Old portrait of Jean-Jacques d'Ortous de Mairan (1678 – 1771), French astronomer. By unidentified author, publ. on Magasin Pittoresque, Paris, 1846 Stock Photo - Alamy
![Meditations Metaphysique Et Correspondance Avec J.-J. Dortous de Mairan... (French Edition): Malebranche, Nicolas, Jean-Jacques Dortous De Mairan, F. LIX-S Bastien Feuillet De Conches: 9781274582140: Amazon.com: Books Meditations Metaphysique Et Correspondance Avec J.-J. Dortous de Mairan... (French Edition): Malebranche, Nicolas, Jean-Jacques Dortous De Mairan, F. LIX-S Bastien Feuillet De Conches: 9781274582140: Amazon.com: Books](https://m.media-amazon.com/images/I/71TlXY7ozRL._AC_UY218_.jpg)
Meditations Metaphysique Et Correspondance Avec J.-J. Dortous de Mairan... (French Edition): Malebranche, Nicolas, Jean-Jacques Dortous De Mairan, F. LIX-S Bastien Feuillet De Conches: 9781274582140: Amazon.com: Books
![EULER, Leonhard (1707-1783). Introductio in analysin infinitorum. Lausanne: M.-M. Bousquet, 1748. 2 volumes, 4° (234 x 192mm). Titles printed in red and black with engraved title vignette, engraved frontispiece by Soubeyran after EULER, Leonhard (1707-1783). Introductio in analysin infinitorum. Lausanne: M.-M. Bousquet, 1748. 2 volumes, 4° (234 x 192mm). Titles printed in red and black with engraved title vignette, engraved frontispiece by Soubeyran after](https://www.christies.com.cn/img/LotImages/2015/CSK/2015_CSK_10414_0036_000(euler_leonhard_introductio_in_analysin_infinitorum_lausanne_m-m_bousqu102241).jpg?mode=max)
EULER, Leonhard (1707-1783). Introductio in analysin infinitorum. Lausanne: M.-M. Bousquet, 1748. 2 volumes, 4° (234 x 192mm). Titles printed in red and black with engraved title vignette, engraved frontispiece by Soubeyran after
Physics Today - On this day in 1678, Jean-Jacques d'Ortous de Mairan was born. One of the leading lights of French science, he developed breakthroughs in geophysics, astronomy, and in biology. His
![Jean-Jacques Dortous de Mairan. Line engraving by E. Ficquet, 1748, after L. Tocquet. | Wellcome Collection Jean-Jacques Dortous de Mairan. Line engraving by E. Ficquet, 1748, after L. Tocquet. | Wellcome Collection](https://iiif.wellcomecollection.org/image/V0003792/full/full/0/default.jpg)
Jean-Jacques Dortous de Mairan. Line engraving by E. Ficquet, 1748, after L. Tocquet. | Wellcome Collection
![0.2 A living flower clock. Before Jean Jacques d'Ortous de Mairan began... | Download Scientific Diagram 0.2 A living flower clock. Before Jean Jacques d'Ortous de Mairan began... | Download Scientific Diagram](https://www.researchgate.net/profile/Rae-Silver-2/publication/278654601/figure/fig4/AS:267561346531333@1440803004165/02-A-living-flower-clock-Before-Jean-Jacques-dOrtous-de-Mairan-began-the-formal-study.png)
0.2 A living flower clock. Before Jean Jacques d'Ortous de Mairan began... | Download Scientific Diagram
![Jean-Jacques d'Ortous de Mairan (November 26, 1678 — February 20, 1771), France Astronomer, geophysicist, mathematician, physicist, scientist, chronobiologist, experimenter | World Biographical Encyclopedia Jean-Jacques d'Ortous de Mairan (November 26, 1678 — February 20, 1771), France Astronomer, geophysicist, mathematician, physicist, scientist, chronobiologist, experimenter | World Biographical Encyclopedia](https://prabook.com/web/show-photo.jpg?id=2576139&cache=false)