The year 1724 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.

Astronomy

* May 22 –

Giacomo F. Maraldi Giacomo Filippo Maraldi (21 August 1665 – 1 December 1729) was a French-Italian astronomer and mathematician. His name is also given as Jacques Philippe Maraldi. Born in Perinaldo (modern Liguria) he was the nephew of Giovanni Cassini, and w ...

concludes, from his observations during an

eclipse An eclipse is an astronomical event that occurs when an astronomical object or spacecraft is temporarily obscured, by passing into the shadow of another body or by having another body pass between it and the viewer. This alignment of three ce ...

, that the corona is part of the Sun.

Mathematics

Daniel Bernoulli Daniel Bernoulli FRS (; – 27 March 1782) was a Swiss mathematician and physicist and was one of the many prominent mathematicians in the Bernoulli family from Basel. He is particularly remembered for his applications of mathematics to mechan ...

expresses the numbers of the Fibonacci sequence in terms of the golden ratio. * Isaac Watts publishes ''Logic, or The Right Use of Reason in the Enquiry After Truth With a Variety of Rules to Guard Against Error in the Affairs of Religion and Human Life, as well as in the Sciences''.

Medicine

* Herman Boerhaave describes

Boerhaave syndrome Esophageal rupture is a rupture of the esophageal wall. Iatrogenic causes account for approximately 56% of esophageal perforations, usually due to medical instrumentation such as an endoscopy or paraesophageal surgery. In contrast, the term Boerh ...

, a fatal tearing of the

esophagus The esophagus (American English) or oesophagus (British English; both ), non-technically known also as the food pipe or gullet, is an organ in vertebrates through which food passes, aided by peristaltic contractions, from the pharynx to the ...

Institutions

* January 28 – The Saint Petersburg Academy of Sciences is founded by

Peter I of Russia Peter I ( – ), most commonly known as Peter the Great,) or Pyotr Alekséyevich ( rus, Пётр Алексе́евич, p=ˈpʲɵtr ɐlʲɪˈksʲejɪvʲɪtɕ, , group=pron was a Russian monarch who ruled the Tsardom of Russia from t ...

Births

* March 27 –

Jane Colden Jane Colden (March 27, 1724 – March 10, 1766) was an American botanist,Makers of American Botany, Harry Baker Humphrey, Ronald Press Company, Library of Congress Card Number 61-18435 described as the "first botanist of her sex in her country" by ...

, American botanist (died

1766 Events January–March * January 1 – Charles Edward Stuart ("Bonnie Prince Charlie") becomes the new Stuart claimant to the throne of Great Britain, as King Charles III, and figurehead for Jacobitism. * January 14 – Chr ...

) * June 8 –

John Smeaton John Smeaton (8 June 1724 – 28 October 1792) was a British civil engineer responsible for the design of bridges, canals, harbours and lighthouses. He was also a capable mechanical engineer and an eminent physicist. Smeaton was the fir ...

English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ide ...

civil engineer A civil engineer is a person who practices civil engineering – the application of planning, designing, constructing, maintaining, and operating infrastructure while protecting the public and environmental health, as well as improving existing ...

(died

1792 Events January–March * January 9 – The Treaty of Jassy ends the Russian Empire's war with the Ottoman Empire over Crimea. * February 18 – Thomas Holcroft produces the comedy '' The Road to Ruin'' in London. * February ...

) * July 10 – Eva Ekeblad, Swedish agronomist, first woman in the Swedish Royal Academy of Science (died

1786 Events January–March * January 3 – The third Treaty of Hopewell is signed, between the United States and the Choctaw. * January 6 – The outward bound East Indiaman '' Halsewell'' is wrecked on the south coast of Englan ...

) * September 27 – Anton Friedrich Busching,

German German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ger ...

geographer (died

1793 The French Republic introduced the French Revolutionary Calendar starting with the year I. Events January–June * January 7 – The Ebel riot occurs in Sweden. * January 9 – Jean-Pierre Blanchard becomes the first to fl ...

) * December 25 –

John Michell John Michell (; 25 December 1724 – 21 April 1793) was an English people, English natural philosophy, natural philosopher and clergyman who provided pioneering insights into a wide range of scientific fields including astronomy, geology, opti ...

, English scientist (died

) * ''Date unknown'' –

Marie Anne Victoire Pigeon Marie Anne Victoire Pigeon d'Osangis (1724, Paris – 1767, Berlin) was a French mathematician and writer. She was the daughter of the scientist Jean Pigeon. In 1744, she eloped with her teacher, mathematician Pierre Le Guay de Prémontval, to S ...

, French mathematician (died

1767 Events January–March * January 1 – The first annual volume of ''The Nautical Almanac and Astronomical Ephemeris'', produced by British Astronomer Royal Nevil Maskelyne at the Royal Observatory, Greenwich, gives navigators the ...

)

Deaths

* October 18 -

Jean de Hautefeuille Jean de Hautefeuille (, 20 March 1647 – 18 October 1724) was a French abbé, physicist and inventor. Biography Hautefeuille was born in Orléans, France. While still young, his experimental activities came to the attention of Marie Anne Man ...

French French (french: français(e), link=no) may refer to: * Something of, from, or related to France ** French language, which originated in France, and its various dialects and accents ** French people, a nation and ethnic group identified with Franc ...

inventor (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 18th century in science 1720s in science