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 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...)
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Archaeoastronomy (also spelled archeoastronomy) is the interdisciplinary or multidisciplinary study of how people in the past "have understood the phenomena in the sky, how they used these phenomena and what role the sky played in their cultures". Clive Ruggles argues it is misleading to consider archaeoastronomy to be the study of ancient astronomy, as modern astronomy is a scientific discipline, while archaeoastronomy considers symbolically rich cultural interpretations of phenomena in the sky by other cultures. It is often twinned with ethnoastronomy, the anthropological study of skywatching in contemporary societies. Archaeoastronomy is also closely associated with historical astronomy, the use of historical records of heavenly events to answer astronomical problems and the history of astronomy, which uses written records to evaluate past astronomical practice. Archaeoastronomy uses a variety of methods to uncover evidence of past practices including archaeology, anthropology, astronomy, statistics and probability, and history. Because these methods are diverse and use data from such different sources, integrating them into a coherent argument has been a long-term difficulty for archaeoastronomers. Archaeoastronomy fills complementary niches in landscape archaeology and cognitive archaeology. Material evidence and its connection to the sky can reveal how a wider landscape can be integrated into beliefs about the cycles of nature, such as Mayan astronomy and its relationship with agriculture. Other examples which have brought together ideas of cognition and landscape include studies of the cosmic order embedded in the roads of settlements. (Full article...)
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![](http://upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Utagawa_Kuniyoshi%2C_Portrait_of_Chicasei_Goy%C3%B4_%28Wu_Yong%29_%281827%E2%80%931830%29.jpg/250px-Utagawa_Kuniyoshi%2C_Portrait_of_Chicasei_Goy%C3%B4_%28Wu_Yong%29_%281827%E2%80%931830%29.jpg)
1675 image of a Chinese astronomer with an elaborate armillary sphere. In the 17th century, Chinese astronomers collaborated extensively with Jesuit scholars, who brought the Copernican and Tychonic systems from Europe.
Did you know
...that the word scientist was coined in 1833 by philosopher and historian of science William Whewell?
...that biogeography has its roots in investigations of the story of Noah's Ark?
...that the idea of the "Scientific Revolution" dates only to 1939, with the work of Alexandre Koyré?
Selected Biography -
Sir James Chadwick (20 October 1891 – 24 July 1974) was an English physicist who received the Nobel Prize in Physics in 1935 for his discovery of the neutron. In 1941, he wrote the final draft of the MAUD Report, which inspired the U.S. government to begin serious atom bomb research efforts. He was the head of the British team that worked on the Manhattan Project during World War II. He was knighted in Britain in 1945 for his achievements in physics.
Chadwick graduated from the Victoria University of Manchester in 1911, where he studied under Ernest Rutherford (known as the "father of nuclear physics"). At Manchester, he continued to study under Rutherford until he was awarded his MSc in 1913. The same year, Chadwick was awarded an 1851 Research Fellowship from the Royal Commission for the Exhibition of 1851. He elected to study beta radiation under Hans Geiger in Berlin. Using Geiger's recently developed Geiger counter, Chadwick was able to demonstrate that beta radiation produced a continuous spectrum, and not discrete lines as had been thought. Still in Germany when World War I broke out in Europe, he spent the next four years in the Ruhleben internment camp. (Full article...)
Selected anniversaries
- 1380 - Birth of Gianfrancesco Poggio Bracciolini, Italian humanist (d. 1459)
- 1626 - Death of Pietro Cataldi, Italian mathematician (b. 1552
- 1657 - Birth of Bernard le Bovier de Fontenelle, French scientist and man of letters (d. 1757)
- 1800 - Birth of William Henry Fox Talbot, English photographer and inventor (d. 1877)
- 1808 - Anthracite coal is first burned as fuel, experimentally
- 1809 - Robert Fulton took out a patent for improvements to steamboat navigation
- 1839 - Birth of Josiah Willard Gibbs, American physicist (d. 1903)
- 1868 - Death of Léon Foucault, French astronomer (b. 1819)
- 1898 - Birth of Leó Szilárd, Hungarian-born physicist (d. 1964)
- 1923 - Death of Wilhelm Killing, German mathematician (b. 1847)
- 1931 - Death of Charles Algernon Parsons, British inventor (b. 1854)
- 1938 - BBC Television produces the world's first ever science fiction television program, an adaptation of a section of the Karel Capek play R.U.R., which coined the term "robot"
- 1973 - Death of Hans D Jensen, German physicist, Nobel Prize Laureate (b. 1907)
- 1976 - Death of Alexander Lippisch, German scientist (b. 1894)
- 1978 - Death of James B Conant, American chemist and university president (b. 1893)
- 1991 - Death of Robert W. Holley, American biochemist, Nobel Prize Laureate (b. 1922)
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