1797 in science
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The year 1797 in science and technology involved some significant events.
Chemistry
- Smithson Tennant demonstrates that diamond is a pure form of carbon.[1]
- Louis Nicolas Vauquelin discovers chromium.
- Joseph Proust proposes the law of definite proportions, which states that elements always combine in small, whole number ratios to form compounds.[2]
Mathematics
- Lagrange publishes his Théorie des fonctions analytiques.
Physics
- Giovanni Battista Venturi describes the Venturi effect.[3][4]
Technology
- October 22 – André-Jacques Garnerin carries out the first descent using a frameless parachute, a Template:Nobr (3,200 feet) drop from a balloon in Paris.
- English naval engineer Samuel Bentham applies for patents covering several machines to produce wood veneers; in his patent applications, he describes the concept of laminating several layers of veneer with glue to form a thicker piece – the first description of what in modern times becomes known as plywood.[5]
Zoology
- Thomas Bewick publishes the first volume, Land Birds, of his History of British Birds.
Awards
- Copley Medal: Not awarded[6]
Births
- January 3 – Frederick William Hope, British zoologist (died 1862)
- January 4 – Wilhelm Beer, Prussian astronomer (died 1850)
- February – Joseph-Alphonse Adhémar, French mathematician (died 1862)
- February 2 – Joseph Guislain, Flemish psychiatrist (died 1860)
- February 5 – Jean-Marie Duhamel, French mathematician and physicist (died 1872)
- March 10 – George Poulett Scrope, British geologist and economist (died 1876)
- March 21 – Johann Andreas Wagner, German paleontologist, zoologist and archeologist (died 1861)
- April 29 – George Don, Scottish botanist (died 1856)
- May 2 – Abraham Gesner, Canadian inventor of kerosene (died 1864)
- May 30 – Karl Friedrich Naumann, German geologist and mineralogist (died 1873)
- July 14 – James Scott Bowerbank, British naturalist, geologist and paleontologist (died 1877)
- July 26 – William Hutton, British geologist and paleontologist (died 1860)
- August 23 – Adhémar Jean Claude Barré de Saint-Venant, French mechanician and mathematician (died 1886)
- August 31 – James Ferguson, Scottish-born American astronomer (died 1867)
- September 1 – Augustin-Pierre Dubrunfaut, French chemist (died 1881)
- September 10 – Carl Gustaf Mosander, Swedish chemist (died 1858)
- September 17 – Heinrich Kuhl, German zoologist (died 1821)
- October 4 – Félix Savary, French astronomer (died 1841)
- October 5 – John Gardner Wilkinson, British egyptologist (died 1875)
- November 14 – Charles Lyell, Scottish geologist (died 1875)
- November 20 - Mary Buckland, British paleontologist and marine biologist (died 1857)
- December 3
- Margaretta Morris, American entomologist (died 1867)
- Andrew Smith, Scottish military surgeon, explorer, ethnologist and zoologist (died 1872)
- December 17 – Joseph Henry, American scientist (died 1878)
- December 23 – Adrien-Henri de Jussieu, French botanist (died 1853)
Deaths
- March 16 – Cristina Roccati, Italian scholar in physics (born 1732)
- March 26 – James Hutton, Scottish geologist (born 1726)
- June 13 – Samuel-Auguste Tissot, Swiss physician (born 1728)
- August 29 – Joseph Wright, English painter of scientific subjects (born 1734)
- date unknown – Wang Zhenyi, Chinese Qing dynasty female astronomer and poet (born 1768)
References
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- ↑ Recherches expérimentales sur le principe de la communication latérale du mouvement dans les fluides (Paris).
- ↑ Kent, Walter G. (1912) "An Appreciation of Two Great Workers in Hydraulics, Giovanni Battista Venturi, Born 1746, Clemens Herschel, Born 1842".
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