Sunday, September 15, 2013

Astronomy During The Middle Ages And Renaissance

Aristotelian discussions about science had only been qualitative, not quantitative. By the fashionable definition of the term, Aristotelian philosophy was not science, as this worldview did not try to probe how the world really labored through experiment. For example, in his e-book The history of animals he claimed that human males have extra teeth than females. Had he only made some observations, he would have found that this claim is fake. During this time, Galileo made vital discoveries about gravity, inertia and also developed the forerunner of the thermometer. Galileo additionally labored tirelessly on the science of gnomonics (telling time by shadows) and the legal guidelines of movement.


Though we know that Aristotle wrote many elegant treatises (Cicero described his literary model as “a river of gold”), the originals have been lost in time. All that now we have now are the literary notes for his pupils, which are often tough to read (the Nicomachean Ethics is a good instance). It is now believed that we now have about one fifth of his authentic works. Aristotle also established a philosophical school of hisown, referred to as the Lyceum. It was positioned close to a shrine of Apollo Lyceus. It wasalso known as the Peripatetic College. In the faculty, the lectures had been dividedinto morning and afternoon sessions.



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Whether the precision problem can be solved and the way it’s solved ismore controversial. On the traditional and medieval interpretation, theproblem of precision is solved by allowing mental representations to beas exact as one chooses. The up to date interpretation ofconsidering Aristotle’s mathematical objects as bodily object treatedin a particular method has a harder job. There are 5 ways inwhich Aristotle could try to solve the precision drawback. As a contribution to arithmetic he’s credited to have replaced Greek chords by sines as he understood them to be superior. He also developed the concept of cotangent, including furnishing their table in levels.


Galileo Galilei was born shortly before the start of Kepler in 1564 in Pisa, Italy. He investigated many aspects of physics and was in all probability the first astronomer to use telescopes for systematic astronomical observations. Galileo’s contribution to astronomy mainly comprised of early makes an attempt of unifying astronomy with materials sciences and inventions of more accurate astronomical gadgets. His different contributions embrace a calendar with leap years, a star catalogue that contained 675 stars, sketched maps of the route of the Nile to Khartoum, and measured the distance to the sun and moon utilizing knowledge collected during lunar eclipses.


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