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One other device attributed to Archimedes
in conjunction with the siege of Syracuse is a burning
mirror that set the Roman ships on fire once they were within bowshot.
Recently referred to as Archimedes
Death Ray , it is believed that such a device was made by Archimedes
although it was not used as a defensive weapon. (Such a device was used
to defend Constantinople in 514 A.D.). 1112
In his death, history relates, Archimedes was absorbed in mathematical contemplation. After a two year siege of Syracuse , the Romans temporarily withdrew their forces creating an air of overconfidence amongst the Syracuse population. During a religious festival, Pro-Roman sympathizers led the Roman forces to the weak points in the defenses, enabling them to overrun the city. Marcellus gave specific orders to spare the life of Archimedes, but in the confusion of the sack of the city, he was slain by a common soldier. 11 It is here that many different accounts of Archimedes' death are given.
The other versions of the story are similar with the most colorful quoting Archimedes as saying, “Stand away, fellow, from my diagram," causing rage in the soldier. In his grief for the death of such a noble person, Marcellus erected an elaborate monument in Archimedes' honor and directed that he be honored with a burial. As requested by Archimedes, his friends and relatives placed on his tomb a representation of a cylinder circumscribing a sphere within it and an inscription stating the relationship between the two bodies (the volume of a sphere is equal to two thirds that of the circumscribing cylinder). From this, it can be inferred that Archimedes considered this his greatest achievement. Centuries later, Archimedes's tomb was found in a neglected state and identified because of the inscription by the Roman orator Cicero. Cicero restored the tomb stating in disgust “And thus one of the noblest cities of Greece, once indeed a very great seat of learning, would have been ignorant of the monument of its most brilliant citizen, except that it was revealed by a man of Arpinum.” 12 Archimedes: A Biography excerpted by permission from "The History of Mathematics" by John C. Blewett © 1992 References << Back 1. T.L. Heath, The Works of Archimedes, with a supplement The Methods of Archimedes as discovered by Heiberg, (New York: Dover Publications, 1912), p. xv 2. Justus Schifferes, "The Alexandrian School," The Book of Popular Science, September 1956, p.355 3. Robert Maynard Hutchins, Editor in Chief, Great Books of the Western World, II. Euclid, Archimedes, Apollonius of Perga, Nicomachus, (Chicago: Encyclopedia Britannica, Inc., 1952), p. 399 4. Heath, p. xvi 5. Marshall Clagett, “Archimedes," Collier s Encyclopedia, Volume 2, 1988 6. "Archimedes," Encyclopedia Britannica, Inc., Volume 2, 1972 7. Clagett, p.479 8. Heath, pp. xix, xx 9. David M. Burton, The History of Mathematics, An Introduction, Second Edition, (Iowa: Wm. C. Brown Publishers, 1991), p. 206 10. Heath, p.xvii 11. Burton, p. 206
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