1631 in science
The year 1631 in science and technology involved some significant events.
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Geology
- December 16 – Volcanic eruption of Mount Vesuvius for the only time this century.
Mathematics
- William Oughtred publishes Clavis Mathematicae, introducing the multiplication sign (×) and proportion sign (::).[1][2]
- Some of Thomas Harriot's writings on algebra are published posthumously as Artis Analyticae Praxis.
Births
- Richard Lower, English physician who performed the first direct blood transfusion (died 1691)
- approx. date – William Ball, English astronomer (died 1690)
Deaths
- October 20 – Michael Maestlin, German astronomer and mathematician (born 1550)
- 26 October – Catherine de Parthenay, French noblewoman and mathematician (b. 1554)
- December 10 – Sir Hugh Myddelton, Welsh-born goldsmith and hydraulic engineer (born c. 1560)
gollark: Stuff like "stealing" which applies to physical objects doesn't really translate neatly to intellectual property.
gollark: What's YOUR favourite VCS then?
gollark: ```bashosmarks@fenrir ~> git gudgit: 'gud' is not a git command. See 'git --help'.The most similar command is gui```
gollark: Applied Science was the second one in Spirit's list, no?
gollark: If it's just static content, I can add it to the endless list of random things on my website, but there would probably need to be a way to update it.
References
- Cajori, Florian (1919). A History of Mathematics. Macmillan. p. 157.
cajori william-oughtred multiplication.
- Pycior, Helena Mary (1997). Symbols, Impossible Numbers, and Geometric Entanglements: British Algebra through the Commentaries on Newton's Universal Arithmetick. p. 48. ISBN 0-521-48124-4.
- Hubbard, Frank (1967).
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