The year 1540 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, ...

included a number of events, some of which are listed here.

Astronomy

Georg Joachim Rheticus Georg Joachim de Porris, also known as Rheticus ( /ˈrɛtɪkəs/; 16 February 1514 – 5 December 1576), was a mathematician, astronomer, cartographer, navigational-instrument maker, medical practitioner, and teacher. He is perhaps best known for ...

publishes '' De libris revolutionum Copernici narratio prima'' in Danzig, an abstract of

Copernicus Nicolaus Copernicus (; pl, Mikołaj Kopernik; gml, Niklas Koppernigk, german: Nikolaus Kopernikus; 19 February 1473 – 24 May 1543) was a Renaissance polymath, active as a mathematician, astronomer, and Catholic canon, who formulated ...

' as yet unpublished ''

De revolutionibus orbium coelestium ''De revolutionibus orbium coelestium'' (English translation: ''On the Revolutions of the Heavenly Spheres'') is the seminal work on the heliocentric theory of the astronomer Nicolaus Copernicus (1473–1543) of the Polish Renaissance. The book, ...

'' and the first printed publication of Copernican heliocentrism. *

Peter Apian Petrus Apianus (April 16, 1495 – April 21, 1552), also known as Peter Apian, Peter Bennewitz, and Peter Bienewitz, was a German humanist, known for his works in mathematics, astronomy and cartography. His work on "cosmography", the field that d ...

publishes '' Astronomicon Caesareum''. The tails of comets always point away from the sun. *

Alessandro Piccolomini Alessandro Piccolomini (13 June 1508 – 12 March 1579) was an Italian humanist, astronomer and philosopher from Siena, who promoted the popularization in the vernacular of Latin and Greek scientific and philosophical treatises. His early works ...

'' De Le Stelle Fisse'' is the first star atlas in which stars are labelled with letters.

Chemistry

Valerius Cordus Valerius Cordus (18 February 1515 – 25 September 1544) was a German physician, botanist and pharmacologist who authored the first pharmacopoeia North of the Alps and one of the most celebrated herbals in history. He is also widely credited with ...

discovers and describes a method of synthesizing

ether In organic chemistry, ethers are a class of compounds that contain an ether group—an oxygen atom connected to two alkyl or aryl groups. They have the general formula , where R and R′ represent the alkyl or aryl groups. Ethers can again be c ...

("oleum dulci vitrioli") by adding

sulfuric acid Sulfuric acid (American spelling and the preferred IUPAC name) or sulphuric acid ( Commonwealth spelling), known in antiquity as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen and hydrogen, with the molecular formu ...

to ethyl alcohol.

Exploration

* May 9 – Hernando de Alarcón sets sail to explore the Baja California peninsula; on September 26 he enters the

Colorado River The Colorado River ( es, Río Colorado) is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and northern Mexico. The river drains an expansive, arid drainage basin, watershed that encompasses parts of ...

Metallurgy

* Vannoccio Biringuccio's manual on

metalworking Metalworking is the process of shaping and reshaping metals to create useful objects, parts, assemblies, and large scale structures. As a term it covers a wide and diverse range of processes, skills, and tools for producing objects on every scale ...

, '' De la pirotechnia'', is published posthumously.

Physiology and medicine

* Publication in

London London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...

of the first printed book in

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 ...

obstetrics Obstetrics is the field of study concentrated on pregnancy, childbirth and the postpartum period. As a medical specialty, obstetrics is combined with gynecology under the discipline known as obstetrics and gynecology (OB/GYN), which is a surgi ...

, ''The Byrth of Mankynde'', a translation attributed to Richard Jonas from Rösslin's ''De partu hominis''. It will continue to be issued in new editions for more than a century. * Publication in Lyon of the first translation into French by

Pierre Tolet Pierre Tolet or Petrus Toletus (circa 1502 - circa 1580) was a French physician who, together with Jean Canappe contributed to the transmission of medical and surgical knowledge in French. Biography Originally from the diocese of Béziers, he stud ...

of the sixth book devoted to Surgery of the ''

Medical Compendium in Seven Books Paul of Aegina or Paulus Aegineta ( el, Παῦλος Αἰγινήτης; Aegina, ) was a 7th-century Byzantine Greek physician best known for writing the medical encyclopedia '' Medical Compendium in Seven Books.'' He is considered the “Fathe ...

'' by Paul of Aegina.

Births

* January 28 –

Ludolph van Ceulen Ludolph van Ceulen (, ; 28 January 1540 – 31 December 1610) was a German-Dutch mathematician from Hildesheim. He emigrated to the Netherlands. Biography Van Ceulen moved to Delft most likely in 1576 to teach fencing and mathematics and in 159 ...

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 ...

mathematician A mathematician is someone who uses an extensive knowledge of mathematics in their work, typically to solve mathematical problems. Mathematicians are concerned with numbers, data, quantity, structure, space, models, and change. History On ...

(died

1610 Some have suggested that 1610 may mark the beginning of the Anthropocene, or the 'Age of Man', marking a fundamental change in the relationship between humans and the Earth system, but earlier starting dates (ca. 1000 C.E.) have received broa ...

). * c. February or March –

Francis Drake Sir Francis Drake ( – 28 January 1596) was an English explorer, sea captain, privateer, slave trader, naval officer, and politician. Drake is best known for his circumnavigation of the world in a single expedition, from 1577 to 1580 (t ...

explorer (died

1596 Events January–June * January 6– 20 – An English attempt led by Francis Drake to cross the Isthmus of Panama ends in defeat. * January 28 – Francis Drake dies of dysentery off Portobelo. * February 14 – Archbishop John Whitg ...

). * Roch Le Baillif, French

physician A physician (American English), medical practitioner (Commonwealth English), medical doctor, or simply doctor, is a health professional who practices medicine, which is concerned with promoting, maintaining or restoring health through th ...

(died

1598 __NOTOC__ Events January–June * February 21 – Boris Godunov seizes the throne of Russia, following the death of his brother-in-law, Tsar Feodor I; the ''Time of Troubles'' starts. * April 13 – Edict of Nantes (promulgated April 30 ...

). * François Viète,

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 ...

mathematician (died

1603 Events January–June * February 25 – Dutch–Portuguese War: the Portuguese ship '' Santa Catarina'' is seized by Dutch East India Company ships off Singapore. The first permanent Dutch trading post in Indonesia is established ...

). * ''possible date'' –

Pieter Dirkszoon Keyser Pieter Dirkszoon Keyser (occasionally Petrus Theodorus; – 11 September 1596) was a Dutch navigator and celestial cartographer who mapped several constellations on the southern celestial hemisphere. Voyages and star observation Little is ...

, Frisian navigator (died 1596).

Deaths

* ''probable date'' –

Johann Georg Faust Johann Georg Faust (; c. 1480 or 1466 – c. 1541), also known in English as John Faustus , was a German itinerant alchemist, astrologer, and magician of the German Renaissance. ''Doctor Faust'' became the subject of folk legend in the de ...

, German

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 ...

(born 1480).

References

{{DEFAULTSORT:1540 In Science 16th century in science 1540s in science