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In the first decades of the 20th century, soil bacteriologists promised to revolutionize farming practice, much in the same way that medical bacteriologists, in the previous century, had transformed pathology, public health and sanitary engineering. Following the isolation of the microorganisms responsible for nitrification and nitrogen fixation, American soil scientists anticipated the time when...
Although chemistry is by far the largest scientific discipline according to any quantitative measure, it had, until recently, been virtually ignored by professional philosophers of science. They left both a vacuum and a one-sided picture of science tailored to physics. Since the early 1990s, the situation has changed drastically, such that philosophy of chemistry is now one of the most flourishing...
How do scientists become famous? Carl Linnaeus was an expert at self-promotion who used portraits to gain patronage and consolidate his reputation. His sexualized classification system was hugely controversial, yet his successors celebrated him as a great hero of botany.
Recently, historians have focused on Warren S. McCulloch's role in the cybernetics movement during the 1940s and 1950s, and his contributions to the development of computer science and communication theory. What has received less attention is McCulloch's early work in neurophysiology, and its relationship to his philosophical quest for an 'experimental epistemology' - a physiological theory of knowledge...
The voyages of scientific discovery conjure in our minds images of Sir Hans Sloane bioprospecting in Jamaica in 1687 or Joseph Banks voyaging aboard the Endeavour to Tahiti and New Zealand in 1768. But women also set foot on rickety and unsure ocean-going vessels in the 18th century in the service of science. The German-born Maria Sibylla Merian voyaged from Amsterdam to Surinam in South America in...
After Galileo had discovered the four moons of Jupiter in 1609 he became increasingly convinced that the Copernican, heliocentric system of the world was correct. However, this ran against the opinions of the Church and a large number of contemporary astronomers and natural philosophers. The ensuing development culminated in the condemnation of the Copernican system by the Church in 1616 and of Galileo...
This year, widespread attention has been bestowed upon the discovery of the Watson-Crick model of DNA. This extensive publicity contrasts with the sparse news coverage it received in 1953, when war-torn Britain was celebrating the coronation of Queen Elizabeth and the first ascent of Mount Everest. The remarkable growth of molecular biology since 1953 is the chief reason for the attention given to...
Cyril Dean Darlington (1903-1981) has been forgotten by historians, but was in his day, the leading cytologist of the premolecular era. Of humble and inconspicuous beginnings, Darlington started his career as an unpaid volunteer worker under the aging William Bateson. Working in almost total isolation and with no scientific guidance, he boldly deduced the laws of chromosome behaviour, making cytology...
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