The year 1734 in science and technology involved some significant events.

Mathematics

George Berkeley George Berkeley (; 12 March 168514 January 1753) – known as Bishop Berkeley (Bishop of Cloyne of the Anglican Church of Ireland) – was an Anglo-Irish philosopher whose primary achievement was the advancement of a theory he called "immate ...

publishes '' The Analyst'', an empiricist critique of the foundations of

infinitesimal calculus Calculus, originally called infinitesimal calculus or "the calculus of infinitesimals", is the mathematical study of continuous change, in the same way that geometry is the study of shape, and algebra is the study of generalizations of arithm ...

, influential in the development of mathematics. * Leonhard Euler introduces the

integrating factor In mathematics, an integrating factor is a function that is chosen to facilitate the solving of a given equation involving differentials. It is commonly used to solve ordinary differential equations, but is also used within multivariable calc ...

technique for solving first-order ordinary differential equations.

Technology

* James Short constructs a Gregorian reflecting telescope with an aperture of .

Zoology

René Antoine Ferchault de Réaumur René Antoine Ferchault de Réaumur (; 28 February 1683, La Rochelle – 17 October 1757, Saint-Julien-du-Terroux) was a French entomologist and writer who contributed to many different fields, especially the study of insects. He introduced t ...

begins publication of ''Mémoires pour servir à l'histoire des insectes'' in Amsterdam.

Awards

Copley Medal The Copley Medal is an award given by the Royal Society, for "outstanding achievements in research in any branch of science". It alternates between the physical sciences or mathematics and the biological sciences. Given every year, the medal is t ...

: John Theophilus Desaguliers

Births

* January 23 –

Wolfgang von Kempelen Johann Wolfgang Ritter von Kempelen de Pázmánd ( hu, Kempelen Farkas; 23 January 1734 – 26 March 1804) was a Hungarian author and inventor, known for his chess-playing "automaton" hoax The Turk and for his speaking machine. Personal lif ...

, Hungarian inventor (died

1804 Events January–March * January 1 – Haiti gains independence from France, and becomes the first black republic, having the only successful slave revolt ever. * February 4 – The Sokoto Caliphate is founded in West Africa. * Februar ...

) * April 18 – Elsa Beata Bunge,

Swedish Swedish or ' may refer to: Anything from or related to Sweden, a country in Northern Europe. Or, specifically: * Swedish language, a North Germanic language spoken primarily in Sweden and Finland ** Swedish alphabet, the official alphabet used by ...

botanist Botany, also called , plant biology or phytology, is the science of plant life and a branch of biology. A botanist, plant scientist or phytologist is a scientist who specialises in this field. The term "botany" comes from the Ancient Greek wo ...

(died

1819 Events January–March * January 2 – The Panic of 1819, the first major peacetime financial crisis in the United States, begins. * January 25 – Thomas Jefferson founds the University of Virginia. * January 29 – Si ...

) * May 23 –

Franz Mesmer Franz Anton Mesmer (; ; 23 May 1734 – 5 March 1815) was a German physician with an interest in astronomy. He theorised the existence of a natural energy transference occurring between all animated and inanimate objects; this he called " ani ...

, German physician (died

1815 Events January * January 2 – Lord Byron marries Anna Isabella Milbanke in Seaham, county of Durham, England. * January 3 – Austria, Britain, and Bourbon-restored France form a secret defensive alliance treaty against Prussi ...

) * September 3 – Joseph Wright, English painter of scientific subjects (died

1797 Events January–March * January 3 – The Treaty of Tripoli, a peace treaty between the United States and Ottoman Tripolitania, is signed at Algiers (''see also'' 1796). * January 7 – The parliament of the Cisalpine Re ...

)

Deaths

* February 1 – John Floyer, English physician (born

1649 Events January–March * January 4 – In England, the Rump Parliament passes an ordinance to set up a High Court of Justice, to try Charles I for high treason. * January 17 – The Second Ormonde Peace concludes an allian ...

) * April 25 – Johann Konrad Dippel, German theologian,

alchemist Alchemy (from Arabic: ''al-kīmiyā''; from Ancient Greek: χυμεία, ''khumeía'') is an ancient branch of natural philosophy, a philosophical and protoscience, protoscientific tradition that was historically practiced in Chinese alchemy, C ...

and physician (born

1673 Events January–March * January 22 – Impostor Mary Carleton is hanged at Newgate Prison in London, for multiple thefts and returning from penal transportation. * February 10 – Molière's ''comédie-ballet'' ''The Imagi ...

)

References

{{reflist 18th century in science 1730s in science