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[6] [page needed] Other Chinese inventions included the horse collar, cast iron, an improved plow and the seed drill. Mining and metal refining technologies played a key role in technological progress. Much of our understanding of fundamental chemistry evolved from ore smelting and refining, with De re metallica being the leading chemistry text ...
But in the long term, the invention and proliferation of new technologies will continue to drive improved standards of living, as it has throughout human history—and it will unlock growth and ...
Willis Carrier's invention of air conditioning in 1902 marked a pivotal moment in human history, transforming the way people interact with indoor spaces. Before his breakthrough, buildings were subject to the whims of nature, often becoming unbearably hot and humid during the summer months.
The history of technology is the history of the invention of tools and techniques by humans. Technology includes methods ranging from simple stone tools to the complex genetic engineering and information technology that has emerged since the 1980s.
The first component could be attributed to growth in production including wage labour and capital. The second component was found to be productivity. Ever since, economic historians have tried to explain the process of innovation itself, rather than assuming that technological inventions and technological progress result in productivity growth ...
Benjamin Franklin pioneered the study of electricity by being the first to describe positive and negative charges, [61] as well as advancing the principle of conservation of charge. [62] Franklin is best known for the apocryphal feat of flying a kite in thunderstorm to prove that lightning is a form of electricity which, in turn, led to the ...
Many of these inventions occurred late in the Hellenistic period, often inspired by the need to improve weapons and tactics in war. Hellenistic engineers of the Eastern Mediterranean were responsible for a number of inventions and improvements to existing technology. Archimedes invented several machines. Hellenistic engineers often combined ...
PCR could be used to synthesize specific pieces of DNA and made possible the sequencing of DNA of organisms, which culminated in the huge human genome project. An important piece in the double helix puzzle was solved by one of Pauling's students Matthew Meselson and Frank Stahl , the result of their collaboration ( Meselson–Stahl experiment ...