Archimedes Essay example -- Biographies Bio Biography

Archimedes was born in siege of Syracuse, Sicily, in 287 B.C. His father was Philas, an aristocratic astronomer. He was educated in Alexandria, Egypt where he met the Alexandrian scholars Conon of Samos and Eratosthenes of Cyrene. For overmuch of his life, Archimedes kept a correspondence with these two scholars, updating them on his most recent discoveries and proofs. Archimedes spent the major part of his life in Sicily, in and more or less Syracuse. He did not hold any public office but devoted his entire lifetime to research and experiment. Archimedes is credited with the invention of the compound pulley, the hydraulic screw, the burning mirror, and vast improvements made on the catapult. He calculated the exact value of pi, proved that the volume of a sphere is 2/3 that of the line cylinder, and defined the law of the lever. Perhaps one of Archimedes most famous discoveries is the discovery of the hydrostatic principle now called the Archimedes principle. There are t hree different accounts of Archimedes remnant in 212 B.C. One of the most popular is that a Roman soldier came upon Archimedes while he was drawing diagrams in sand during the Roman siege of Syracuse during the Second Punic War. As legend has it, Archimedes, so involved in his calculations, had not noticed the commotion around him he offended he intruder by saying, Do not disturb my diagrams. The soldier stabbed Archimedes through the chest, killing what historians call one the Three Greatest Mathematicians.Archimedes wrote many books containing his propositions and proofs before his death, but none were so famous as The Method Treating of Mechanical Problems, or more simply cognise as The Method. This work is also widely known as the Archimedes Palimpsest. ... ..., Archimedes provides a proposition as to the cause of this remarkable experiment. He sates that two solids of equal weight and equal size will, when immersed in water, will displace the similar amount of liquid. He also states that the two solids will come to rest just beneath the surface of the water. Archimedes hypothesizes that any solid that is heavier than a fluid will sink to the bottom of the fluid, but will be lighter than the fluid displaced, if weighed in the fluid.Archimedes was, in conclusion, one of the greatest mathematicians of all time. Without his contributions, the branch of math known as the calculus would likely not be complete, nor would there likely be as many advances in the fields of science and mechanics as we have today. One can hardly imagine what great treasures will be unlocked in the Palimpsest, or where those discoveries might lead.

The Evolved Meaning of Individuality Essay -- Individual Society Paper

The Evolved Meaning of IndividualityThe word individual holds an important place in todays society. If asked the importee of the word individual, a randomly chosen person would confidently reply, an individual is one person. Compared to the modern definition, the person would be correct. According to the most recent meaning of individual, as outlined in the Oxford English Dictionary , is of, pertaining or peculiar to, a single person or thing, or some one member of a discriminate ( OED individual 5a). If the same question were asked in the seventeenth century, a different answer would be given. In fact, the word individual was rarely used. Instead, the word identity or individualism was often heard in the seventeenth century in reference to politics or religion. The seventeenth century definition of indistinguishability is the state or quality of being indivisible or inseparable. Obviously, these two meanings differ. By exploring the political and theological meaning in the s eventeenth century and study it to the latest meaning, centered on biology and society, we will use history to help us analyze the conflicts between the new meaning and the old meaning of individuality. The history of the word individual is thoroughly explained in Raymond Williams Keywords A Vocabulary of Culture and Society . When returning to Cambridge University , after being absent for four and a half years in the war, Williams observed the people around him and noticed that a new language had evolved. This new language inspired Williams to try to watch why words were used more often around him after he returned from the war than they were before he left. The year 1945 marked a starting line point for him to write ... ... now mentioned in biology and logic. The definition has been a positive addition to society. Works Cited Fite , Warner. Individualism Microform Four Lectures on the Significance of cognisance for Social Relations . New York Longmans, Gr een, and Company, 1911. Kaplan, Abraham, ed . Individuality and the New Society . Seattle University of Washington Press, 1970.Milton, John. Animadversions Upon the Remonstrants Defense, Against Smectymnuus .London Printed for T. Underhill, 1641. Morley, Felix. Essays on Individuality . Philadelphia University of Pennsylvania Press, 1958. Oxford English Dictionary , The . Ed. J.A. Simpson and ESC Weiner. 2 nd Edition. Oxford Oxford University Press, 1989.Williams, Raymond. Keywords A Vocabulary of Culture and Society . New York Oxford University Press, 1976.

The Tragedy of Jean Rhys Wide Sargasso Sea Essay -- Wide Sargasso Sea

The Tragedy of Wide gulfweed Sea In Jean Rhys novel Wide Sargasso Sea, whether Antoinette Cosway really goes mad in the end is debatable. Nevertheless, it is clear that her life is tragic. The tragedy comes from her numerous pursuits for love and a sense of belonging, and her failure at each and all(prenominal) one of these attempts. As a child Antoinette, is deprived of parental love. Her father is a drunkard and has many mistresses and illegitimate children. According to Daniel Cosways account, old Cosway is cruel to his experience son. Yet even if Daniel was not really a Cosway, and his descriptions were made out of spite, or if old Cosway had cared any more for his legitimate children than his bastard ones, his alcoholism is real, and thence he could not have been a loving father to Antoinette. Her find, Annette, does not show much motherly affection to her either. Antoinette needs and wants her mothers love, but Annette is indifferent to her. Once, Antoinette counts her mother frown, and tries to smooth the frown out with her hand, But she pushed me away, not roughly but calmly, coldly, without a word, as if she had decided once and for all that I was useless to her. She wanted to sit with Pierre or walk where she pleased without being pestered, she wanted peace and quiet.. Oh, let me alone, she would say, let me alone (13 cut off 1). One night, when Antoinette has had a nightmare, she awakens to see her mother at her bed. This makes her feel safe, but even then her mother has not come to show concern for her, but to look after Pierre, whom is frightened by her noise. When her needs for love and belonging are neglected by her parents, Antoinette seeks to fulfill them elsewhere. She seeks love from a newly foun... ...r her, if there has ever been any, is completely gone, andall that is left is destructive aversion If I was bound for hell let it be hell. No more false heavens. No more damned music. You hate me and I hate you. Well see who hates b est. But first, first I will destroy your hatred. Now my hate is colder, stronger, and youll have no hate to warm yourself. You will have nothing (110 part 2). He thus murders her last hope for love and safety, and brings her to England to be locked away in his attic. This is her second dislocation, this time not only removed from her own old(prenominal) world, but completely isolated from the entire world. Here her tragedy is complete, for her heart and soul are killed, and she is but a ghost, with nothing left but hopelessness (110 part 2). Work Cited Rhys, Jean. Wide Sargasso Sea. Ed. Angela Smith. London Penguin, 1997.