1739 in science
From Wikipedia, the free encyclopedia
The year 1739 in science and technology involved some significant events.
Earth sciences
- Plinian eruption of Mount Tarumae volcano in Japan.
Exploration
- January 1 â Bouvet Island is discovered by French explorer Jean-Baptiste Charles Bouvet de Lozier in the South Atlantic Ocean.
Mathematics
- Leonhard Euler solves the general homogeneous linear ordinary differential equation with constant coefficients.
- Euler invents the tonnetz (German for "tone-network"), a conceptual lattice diagram that shows a two-dimensional tonal pitch space created by the network of relationships between musical pitches in just intonation.[1][2]
Physics
- Ãmilie du Châtelet publishes Dissertation sur la nature et la propagation du feu.
Awards
Societies
- June 2 â The Royal Swedish Academy of Sciences is founded in Stockholm by Linnaeus, MÃ¥rten Triewald and others.[4]
Births
- November 14 â William Hewson, English surgeon, anatomist and physiologist, "father of haematology" (died 1774)
- December 14 â Pierre Samuel du Pont de Nemours, French industrialist (died 1817)
- Israel Lyons, English mathematician and botanist (died 1775)
Deaths
- April 19 â Nicholas Saunderson, English scientist and mathematician (born 1682)
- April 27 â Nicolas Sarrabat, French scientist, astronomer and mathematician (born 1698)