1743 in science
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The year 1743 in science and technology involved some significant events.
Astronomy
- November 29 – Discovery of C/1743 X1, the 'Great Comet of 1744' (sic.), by Jan de Munck at Middelburg and subsequently by de Chéseaux and Klinkenberg.{{cite book|last=De Munck|first=J.|title=Sterrekundige Waarneemingen op de Comeet of Staart-Sterre: Sedert den 29 November des Jaars 1743; tot op den 1 Maart van den Jaare 1744|location=Amsterdam; Middelburg|publisher=Isaak Tirion; Hendrik van Hoekke|year=1744}}
Geology
- Sir Christopher Packe produces a geological map of south-east England.
Metrology
- May 19 – French physicist Jean-Pierre Christin of Lyon publishes the design of a mercury thermometer with a centigrade scale running from 0 representing the freezing point of water and 100 its boiling point.
Physiology and medicine
- June 2 – British surgeon William Hunter presents his paper "Of the structure and diseases of articulating cartilages".{{cite journal|first=William|last=Hunter|title=Of the Structure and Diseases of Articulating Cartilages|url=http://rstl.royalsocietypublishing.org/content/42/462-471/514.full.pdf+html|journal=Philosophical Transactions of the Royal Society|location=London|year=1743|volume=42|issue=470|pages=514–21|doi=10.1098/rstl.1742.0079|accessdate=2012-01-05|pmid=7671493|s2cid=186214128}}{{Dead link|date=August 2018 |bot=InternetArchiveBot |fix-attempted=yes }}
Awards
Births
- February 13 – Joseph Banks, English botanist (died 1820)
- February 28 – René Just Haüy, French mineralogist (died 1822)
- April 13 (April 2 O.S.) – Thomas Jefferson, Founding Father and 3rd President of the United States and inventor (died 1826)
- June 3 – Lucia Galeazzi Galvani, Italian scientist (died 1788)
- August 17 – Eberhard August Wilhelm von Zimmermann, German geographer and zoologist (died 1815)
- August 26 – Antoine Lavoisier, French chemist (died 1794)
- September 17 – Marquis de Condorcet, French mathematician, philosopher and political scientist (died 1794)
- October 20 – François Chopart, French surgeon (died 1795)
- November 11 – Carl Peter Thunberg, Swedish botanist (died 1828)
- December 1 – Martin Heinrich Klaproth, German chemist (died 1817)
- Elisabeth Christina von Linné, Swedish botanist (died 1782)
Deaths
{{main|deaths in 1734}}
{{Further|Category:1734 deaths}}