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 continued to thrive in the Greek-speaking Byzantine Empire. Aided by translations of Greek texts, the Hellenistic worldview was preserved and absorbed into the Arabic-speaking Muslim world during the Islamic Golden Age. The recovery and assimilation of Greek works and Islamic inquiries into Western Europe from the 10th to 13th century 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 newly defined 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 -
In chemistry, the history of molecular theory traces the origins of the concept or idea of the existence of strong chemical bonds between two or more atoms.
A modern conceptualization of molecules began to develop in the 19th century along with experimental evidence for pure chemical elements and how individual atoms of different chemical elements such as hydrogen and oxygen can combine to form chemically stable molecules such as water molecules. (Full article...)Selected image
The iconic frontispiece to Johannes Kepler's 1627 Rudolphine Tables pays tribute to earlier great astronomers, including Copernicus, Ptolemy and most prominently Tycho Brahe. It was used in 2005 as the emblem for the joint meeting of the History of Science Society and the Society for the History of Technology.
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 -
Lorna Margaret Arnold OBE (née Rainbow; 7 December 1915 – 25 March 2014) was a British historian who wrote several books connected with the British nuclear weapons programmes.
A graduate of Bedford College, London, she trained as a teacher at the Cambridge Training College for Women, but left teaching in 1940. During the Second World War, she served with the Army Council secretariat. In 1944, she transferred to the Foreign Office to head a section of the secretariat of the European Advisory Commission. In June 1945, she moved to Berlin as part of the Allied Control Council, working in the Economic Directorate alongside counterparts from France, America and Russia to co-ordinate administering the districts and supplying food to the population. She was posted to Washington, D.C., in November 1946 as part of the British negotiating team that agreed to merge the U.S. and British zones of Allied-occupied Germany into Bizonia, and remained at the Pentagon until 1949. (Full article...)Selected anniversaries
- 1436 - Birth of Regiomontanus, German mathematician (d. 1476)
- 1519 - Birth of Andrea Cesalpino, Italian botanist (d. 1603)
- 1580 - Birth of Godefroy Wendelin, Flemish astronomer (d. 1667)
- 1683 - The Ashmolean Museum in Oxford, England, opens as the world's first university museum.
- 1761 - Many astronomers, including Mikhail Lomonosov and Joseph-Nicolas Delisle's 62 member network, observe the first transit of Venus since Edmond Halley suggested that its observation could determine the distance from the Earth to the Sun.
- 1850 - Birth of Karl Ferdinand Braun, German physicist and Nobel Prize laureate (d. 1918)
- 1877 - Birth of Hans Sachs, German serologist (d. 1945)
- 1878 - Death of Robert Stirling, Scottish inventor (b. 1790)
- 1906 - Birth of Max August Zorn, German-born mathematician (d. 1993)
- 1918 - Birth of Edwin G. Krebs, American biochemist and Nobel Prize laureate
- 1933 - Birth of Heinrich Rohrer, Swiss physicist and Nobel Prize laureate
- 1943 - Birth of Richard Smalley, American chemist and Nobel Prize laureate
- 1944 - Birth of Phillip Allen Sharp, American molecular biologist and Nobel Prize laureate
- 1961 - Death of Carl Jung, Swiss psychiatrist (b. 1875)
- 1971 - Spacecraft Soyuz 11 launches.
- 1996 - Death of George Davis Snell, American geneticist and Nobel Prize laureate (b. 1903)
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