The year 1693 in

science Science is a systematic endeavor that builds and organizes knowledge in the form of testable explanations and predictions about the universe. Science may be as old as the human species, and some of the earliest archeological evidence for ...

and

technology Technology is the application of knowledge to reach practical goals in a specifiable and reproducible way. The word ''technology'' may also mean the product of such an endeavor. The use of technology is widely prevalent in medicine, science, ...

involved some significant events.

Actuarial science

Edmond Halley Edmond (or Edmund) Halley (; – ) was an English astronomer, mathematician and physicist. He was the second Astronomer Royal in Britain, succeeding John Flamsteed in 1720. From an observatory he constructed on Saint Helena in 1676–77, H ...

publishes an article in ''

Philosophical Transactions of the Royal Society ''Philosophical Transactions of the Royal Society'' is a scientific journal published by the Royal Society. In its earliest days, it was a private venture of the Royal Society's secretary. It was established in 1665, making it the first journa ...

'' on life annuities featuring a

life table In actuarial science and demography, a life table (also called a mortality table or actuarial table) is a table which shows, for each age, what the probability is that a person of that age will die before their next birthday ("probability of deat ...

constructed on the basis of statistics from Breslau provided by

Caspar Neumann Caspar (or Kaspar) Neumann (14 September 1648 – 27 January 1715) was a German professor and clergyman from Breslau with a special scientific interest in mortality rates. Biography Caspar Neuman was born September 14, 1648 in Breslau, to M ...

Botany

* Publication of

Charles Plumier Charles Plumier (; 20 April 1646 – 20 November 1704) was a French botanist after whom the frangipani genus ''Plumeria'' is named. Plumier is considered one of the most important of the botanical explorers of his time. He made three botanizing ...

's first work, ''Description des plantes de l'Amérique'', in

Paris Paris () is the capital and most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), making it the 30th most densely populated city in the world in 2020. S ...

, principally devoted to

fern A fern (Polypodiopsida or Polypodiophyta ) is a member of a group of vascular plants (plants with xylem and phloem) that reproduce via spores and have neither seeds nor flowers. The polypodiophytes include all living pteridophytes except t ...

Mathematics

Bernard Frénicle de Bessy Bernard Frénicle de Bessy (c. 1604 – 1674), was a French mathematician born in Paris, who wrote numerous mathematical papers, mainly in number theory and combinatorics. He is best remembered for , a treatise on magic squares published posthumous ...

's , a treatise on

magic square In recreational mathematics, a square array of numbers, usually positive integers, is called a magic square if the sums of the numbers in each row, each column, and both main diagonals are the same. The 'order' of the magic square is the number ...

s, is published posthumously, describing all 880 essentially different normal magic squares of order 4.

Physiology and medicine

Flemish Flemish (''Vlaams'') is a Low Franconian dialect cluster of the Dutch language. It is sometimes referred to as Flemish Dutch (), Belgian Dutch ( ), or Southern Dutch (). Flemish is native to Flanders, a historical region in northern Belgium; ...

anatomist Anatomy () is the branch of biology concerned with the study of the structure of organisms and their parts. Anatomy is a branch of natural science that deals with the structural organization of living things. It is an old science, having its ...

Philip Verheyen Philip Verheyen (Verrebroek, April 23, 1648 – Leuven, January 28, 1710) was a Flemish surgeon, anatomist and author. As the third child of seven, Verheyen was born in Verrebroek, in modern Belgium (most likely in his parents' house, standing ...

, in his widely used text ''Corporis Humani Anatomia'', is the first to record the name of the

Achilles tendon The Achilles tendon or heel cord, also known as the calcaneal tendon, is a tendon at the back of the lower leg, and is the thickest in the human body. It serves to attach the plantaris, gastrocnemius (calf) and soleus muscles to the calcaneus (h ...

Births

* March –

James Bradley James Bradley (1692–1762) was an English astronomer and priest who served as the third Astronomer Royal from 1742. He is best known for two fundamental discoveries in astronomy, the aberration of light (1725–1728), and the nutation of the ...

Astronomer Royal Astronomer Royal is a senior post in the Royal Households of the United Kingdom. There are two officers, the senior being the Astronomer Royal dating from 22 June 1675; the junior is the Astronomer Royal for Scotland dating from 1834. The post ...

(died

1762 Events January–March * January 4 – Britain enters the Seven Years' War against Spain and Naples. * January 5 – Empress Elisabeth of Russia dies, and is succeeded by her nephew Peter III. Peter, an admirer of Frederick t ...

)

Deaths

* February 18 –

Elias Tillandz Elias Tillandz (1640–1693; born Tillander) was a Swedish-born doctor and botanist who worked in Finland. He was the professor of medicine at the Academy of Turku. He wrote the country's first botanical work, the '' Catalogus Plantarum'', which w ...

, Swedish physician and botanist in Finland (born

1640 Events January–March * January 6 – The Siege of Salses ends almost six months after it had started on June 9, 1639, with the French defenders surrendering to the Spanish attackers. * January 17 – A naval battle over ...

) * October 4 – Sir Thomas Clayton, English physician, academic and politician (born c.1612) * December 22 –

Elisabeth Hevelius Elisabeth Catherina Koopmann-Hevelius (in Polish called ''Elżbieta Heweliusz''; January 17, 1647–December 22, 1693) is considered one of the first female astronomers. Originally from Danzig, Poland, she contributed to improve the work and obs ...

, Danzig astronomer (born

1647 Events January–March * January 2 – Chinese bandit leader Zhang Xianzhong, who has ruled the Sichuan province since 1644, is killed at Xichong by a Qing archer after having been betrayed one of his officers, Liu Jinzhong. ...

)

References

{{reflist 17th century in science 1690s in science