Portal:History of science
The History of Science Portal
The history of science covers the development of science from ancient times to the present. It encompasses all three major branches of science: natural, social, and formal. Protoscience, early sciences, and natural philosophies such as alchemy and astrology during the Bronze Age, Iron Age, classical antiquity, and the Middle Ages declined during the early modern period after the establishment of formal disciplines of science in the Age of Enlightenment.
Science's earliest roots can be traced to Ancient Egypt and Mesopotamia around 3000 to 1200 BCE. These civilizations' contributions to mathematics, astronomy, and medicine influenced later Greek natural philosophy of classical antiquity, wherein formal attempts were made to provide explanations of events in the physical world based on natural causes. After the fall of the Western Roman Empire, knowledge of Greek conceptions of the world deteriorated in Latin-speaking Western Europe during the early centuries (400 to 1000 CE) of the Middle Ages, but survived in the Greek-speaking Byzantine Empire. Aided by Arabic translations of Greek texts, the Hellenistic worldview was preserved and absorbed into the Muslim world during the Islamic Golden Age. The transfer and assimilation of Greek and Islamic science into Western Europe from the 11th to 13th centuries revived the learning of natural philosophy in the West. Traditions of early science were also developed in ancient India and separately in ancient China, the Chinese model having influenced Vietnam, Korea and Japan before Western exploration. Among the Pre-Columbian peoples of Mesoamerica, the Zapotec civilization established their first known traditions of astronomy and mathematics for producing calendars, followed by other civilizations such as the Maya.
Natural philosophy was transformed during the Scientific Revolution in 16th- to 17th-century Europe, as new ideas and discoveries departed from previous Greek conceptions and traditions. The new science that emerged was more mechanistic in its worldview, more integrated with mathematics, and more reliable and open as its knowledge was based on a scientific method. More "revolutions" in subsequent centuries soon followed. The chemical revolution of the 18th century, for instance, introduced new quantitative methods and measurements for chemistry. In the 19th century, new perspectives regarding the conservation of energy, age of Earth, and evolution came into focus. And in the 20th century, new discoveries in genetics and physics laid the foundations for new sub disciplines such as molecular biology and particle physics. Moreover, industrial and military concerns as well as the increasing complexity of new research endeavors ushered in the era of "big science," particularly after World War II. (Full article...)
Selected article -
![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/97/JosephWright-Alchemist.jpg/240px-JosephWright-Alchemist.jpg)
19th-century science was greatly influenced by Romanticism (or the Age of Reflection, c. 1800–1840), an intellectual movement that originated in Western Europe as a counter-movement to the late-18th-century Enlightenment. Romanticism incorporated many fields of study, including politics, the arts, and the humanities.
In contrast to the Enlightenment's mechanistic natural philosophy, European scientists of the Romantic period held that observing nature implied understanding the self and that knowledge of nature "should not be obtained by force". They felt that the Enlightenment had encouraged the abuse of the sciences, and they sought to advance a new way to increase scientific knowledge, one that they felt would be more beneficial not only to mankind but to nature as well. (Full article...)Selected image
![](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e1/Hokusai%2C_Fuji_at_Torigoe.jpg/250px-Hokusai%2C_Fuji_at_Torigoe.jpg)
"Fuji at Torigoe" is the eightieth woodblock print from One Hundred Views of Mt. Fuji by the Japanese ukiyo-e artist Hokusai. It depicts the observatory of the Calendar Bureau during the Edo period, with astronomers working on the roof, Mount Fuji in the background. According to Hokusai scholar Henry D. Smith II, the instrument is best seen as an indication of Hokusai's interest in Western science rather than a representation of Japanese astronomical practice.
Did you know
...that the travel narrative The Malay Archipelago, by biologist Alfred Russel Wallace, was used by the novelist Joseph Conrad as a source for his novel Lord Jim?
...that the seventeenth century philosophers René Descartes, Baruch Spinoza, and Gottfried Leibniz, along with their Empiricist contemporary Thomas Hobbes all formulated definitions of conatus, an innate inclination of a thing to continue to exist and enhance itself?
...that according to the controversial Hockney-Falco thesis, the rise of realism in Renaissance art, such as Jan Van Eyck's Arnolfini Portrait (pictured), was largely due to the use of curved mirrors and other optical aids?
Selected Biography -
Emilio Gino Segrè (Italian: [seˈgrɛ]; 1 February 1905 – 22 April 1989) was an Italian and naturalized-American physicist and Nobel laureate, who discovered the elements technetium and astatine, and the antiproton, a subatomic antiparticle, for which he was awarded the Nobel Prize in Physics in 1959 along with Owen Chamberlain.
Born in Tivoli, near Rome, Segrè studied engineering at the University of Rome La Sapienza before taking up physics in 1927. Segrè was appointed assistant professor of physics at the University of Rome in 1932 and worked there until 1936, becoming one of the Via Panisperna boys. From 1936 to 1938 he was director of the Physics Laboratory at the University of Palermo. After a visit to Ernest O. Lawrence's Berkeley Radiation Laboratory, he was sent a molybdenum strip from the laboratory's cyclotron accelerator in 1937, which was emitting anomalous forms of radioactivity. Using careful chemical and theoretical analysis, Segrè was able to prove that some of the radiation was being produced by a previously unknown element, named technetium, the first artificially synthesized chemical element that does not occur in nature. (Full article...)Selected anniversaries
- 1561 - Birth of Philippe van Lansberge, Dutch astronomer (d. 1632)
- 1609 - Galileo Galilei demonstrates his first telescope to Venetian lawmakers
- 1822 - Death of William Herschel, German-born astronomer (b. 1738)
- 1867 - Death of Michael Faraday, English scientist (b. 1791)
- 1898 - Birth of Helmut Hasse, German mathematician (d. 1975)
- 1900 - Birth of Hans Adolf Krebs, German physician and biochemist; Nobel Prize laureate (d. 1981)
- 1908 - Death of Henri Becquerel, French physicist, Nobel laureate (b. 1852)
- 1928 - Birth of Herbert Kroemer, German-born physicist, Nobel Prize laureate
- 1956 - Death of Alfred Kinsey, American research biologist (b. 1894)
- 1964 - Birth of Maxim Kontsevich, Russian mathematician
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