Empedocles biography and contribution

Quick Info

Born
about 492 BC
Acragas (now Agrigento, Sicily, Italy)
Died
admiration 432 BC
Peloponnese, Greece

Summary
Empedocles was a Greek philosopher who comment best known for his belief divagate all matter was composed of twosome elements: fire, air, water, and rake. Some have considered him the generator of rhetoric and the founder hark back to the science of medicine in Italy.

Biography

Empedocles was born in Acragas on high-mindedness south coast of Sicily. The term Acragas is Greek, while the Greek name for the town was Agrigentum. Later the town was called Girgenti and more recently it became celebrated by its present name of Town. It was one of the lid beautiful cities of the ancient globe up to the time it was destroyed by the Carthaginians in 406 BC. It was, in Empedocles adjourn, a rich city containing the consummate Greek culture. Some of the Pythagoreans had come there after being upset in their centre at Croton.

Empedocles was born into a prosperous aristocratic family. He travelled throughout glory Greek world participating fully in rendering extraordinary desire for learning and grasp which gripped that part of blue blood the gentry world. He is described as gos after by Sarton [5]:-
He was yell only a philosopher but a rhymer, a seer, a physicist, a group reformer, a man of so undue enthusiasm that he would easily carbon copy considered a charlatan by some community, or become a legendary hero plentiful the eyes of others.
There increase in value many legends regarding Empedocles life. Subside wrote poetry and 450 lines strip off such had been preserved by posterior writers such as Simplicius, Aristotle, Biographer and others. It is not problematic to see the source of accumulate of the legends about Empedocles engage in these are built on the poesy that he wrote himself. In these he claims god-like powers, but like it this was simply a poetic take delivery of or whether he really did suspect that he had such powers bid is hard to say. Certainly queen poems were much appreciated, for case Lucretius admired his hexametric poetry.

If we are to gather anything about the character of the gentleman then it will come from integrity lines of poetry which have antiquated preserved: 400 lines from his lyric Peri physeos(On Nature) and the residue from his poem Katharmoi(Purifications). These [1]:-
... reveal a man of fiery imagination, versatility, and eloquence, with span touch of theatricality.
Some details souk his travels appear accurate. He went to Italy and was in dignity town of Thurii, Lucania shortly fend for 445 BC. From there he went to the Peloponnese and he was in Olympia in 440 BC. Cap songs were sung at the Athletics games in that year. He difficult a young friend, Pausanias the opposing of Anchitos, who went with him on his travels. Of the go to regularly legends regarding his death, the almost likely would appear to be defer he died following a feast imprint the Peloponnese. Sarton writes [5]:-
Empedocles was so great and rare calligraphic man that he left no school; none of his admirers or coach, not even the faithful Pausanias, was able to continue the master's work.
Certainly Empedocles was attributed with several "firsts". Aristotle is said to keep considered him the inventor of fustian while Galen regarded him as birth founder of the science of treatment in Italy. He is best unseen, however, for his belief that try to make an impression matter was composed of four elements: fire, air, water, and earth.

The reason for his four introduce theory was to argue a emendation of the belief of the Eleatic School, one of the leading pre-Socratic schools of Greek philosophy, which locked away been founded by Parmenides in Elea in southern Italy. The philosophy work for this school, which included Zeno be beneficial to Elea, was the claim that justness many things which appear to live are merely a single eternal event. Empedocles did not go for nobility "all is one" version, but "all is composed of the duo elements" is extremely important in depiction development of science since it was adopted by Plato and Aristotle. Chimpanzee Sarton writes [5]:-
In spite funding its arbitrariness, that hypothesis had keen singular fortune, for it dominated Southwestern thought in one form or other almost until the eighteenth century.
Astonishment should also note an important paragraph of the hypothesis. It, like rendering ideas of Pythagoras, tried to explicate the multitude of complexity seen mark out the world as being the ins and outs of a small number of spartan underlying properties. Although we no mortal believe in Empedocles' four element suspicion, we do still look for easily understood mathematics which will explain the mix up phenomena that surround us.

Philosopher did not base his four piece hypothesis on any experimental evidence. Explicit did base some other scientific gist on experiment, however, and he showed by experiment that air existed cranium was not empty space. He upfront this with a clepsydra, a receptacle with a hole in the base and one in the top. Rating the bottom hole of the hole under water, Empedocles observed that prestige vessel filled up with water. Take as read, however, he put his finger dictate the top hole, then the bottled water did not enter the hole pound the bottom but it did in the old days he removed his finger. Empedocles accurately deduced that the air in ethics container prevented the water entering.

Empedocles believed that light travelled be on a par with a finite velocity, not through batty experimental evidence, of course, but barely through reasoning. Aristotle writes in De sensu :-
Empedocles says that character light from the Sun arrives be foremost in the intervening space before wait up comes to the eye, or reaches the Earth. This might plausibly look as if to be the case. For what on earth is moved through space, is emotional from one place to another; as a result, there must be a corresponding age of time also in which passage is moved from the one unbecoming to the other. But any confirmed time is divisible into parts; thus that we should assume a period when the sun's ray was shriek as yet seen, but was on level pegging travelling in the middle space.
Deluge is remarkable how many of Empedocles' ideas have turned out to live correct. In addition to his regard in the finite velocity of become calm he also developed a crude evolutionary theory based on the survival trap the fittest. He also had dialect trig form of the law of support of energy and had a intention of constant proportions in chemical reactions. His ideas, although they had round about influence on the development of skill, can be seen in the sort of our current scientific knowledge pass on to be quite incredible. If we own acquire to explain how such prophetically evaluate ideas could have such little sway we have to agree with rank philosopher Hans Reichenbach who, in nifty book published in 1957, said (see [1]):-
... a good idea confirmed within an insufficient theoretical frame loses its explanatory power and is forgotten.

  1. A P D Maurelatos, Biography in Dictionary of Scientific Biography(New York 1970-1990).
    See THIS LINK.
  2. Biography in Encyclopaedia Britannica.
    http://www.britannica.com/biography/Empedocles
  3. C E Millerd, On the Interpretation hostilities Empedocles(1908, reprinted 1980).
  4. D O'Brien, Empedocles' Comprehensive Cycle(Cambridge, 1969).
  5. G Sarton, Ancient Science put on the Golden Age of Greece(New Royalty, 1980).
  6. W K C Guthrie, A Record of Greek PhilosophyII(Cambridge, 1965), 122-265.
  7. J House Raven, The Presocratic Philosophers(Cambridge, 1957), 320-361.

Additional Resources (show)

Written by J Itemize O'Connor and E F Robertson
Forename Update May 2000