Apollonius of Perga
aliases
Apollonius Pergaeus; Ἀπολλώνιος ὁ Περγαῖος
A Greek geometer and astronomer known for his theories on the topic of conic sections. Beginning from the theories of Euclid and Archimedes on the topic, he brought them to the state they were in just before the invention of analytic geometry. His definitions of the terms ellipse, parabola, and hyperbola are the ones in use today.
Apollonius worked on many other topics, including astronomy. Most of the work has not survived except in fragmentary references in other authors. His hypothesis of eccentric orbits to explain the apparently aberrant motion of the planets, commonly believed until the Middle Ages, was superseded during the Renaissance.
Apollonius worked on many other topics, including astronomy. Most of the work has not survived except in fragmentary references in other authors. His hypothesis of eccentric orbits to explain the apparently aberrant motion of the planets, commonly believed until the Middle Ages, was superseded during the Renaissance.
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Books with Apollonius of Perga
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The Story of Mathematics
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published
2008
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The Great Mathematicians: Unravelling the Mysteries of the Universe
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published
2011
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The Other Side of the Judeo-Christian History
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published
2011
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