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- Hipparchus - Wikipedia
Hipparchus ( h ɪ ˈ p ɑːr k ə s ; Greek: Ἵππαρχος, Hípparkhos; c 190 – c 120 BC) was a Greek astronomer, geographer, and mathematician He is considered the founder of trigonometry, [1] but is most famous for his incidental discovery of the precession of the equinoxes [2]
- Hipparchus | Biography, Discoveries, Accomplishments, Facts | Britannica
Hipparchus (born, Nicaea, Bithynia [now Iznik, Turkey]—died after 127 bce, Rhodes?) was a Greek astronomer and mathematician who made fundamental contributions to the advancement of astronomy as a mathematical science and to the foundations of trigonometry
- Hipparchus of Nicea - World History Encyclopedia
Hipparchus of Nicea (l c 190 - c 120 BCE) was a Greek astronomer, geographer, and mathematician regarded as the greatest astronomer of antiquity and one of the greatest of all time He is best known
- Hipparchus - Biography, Facts and Pictures - Famous Scientists
Hipparchus was one of antiquity's greatest scientists A Greek mathematician and astronomer, he measured the earth-moon distance accurately, founded the mathematical discipline of trigonometry, and his combinatorics work was unequalled until 1870
- Hipparchus Biography - Childhood, Life Achievements Timeline
Hipparchus was a Greek astronomer and mathematician He is known for discovering the change in the orientation of the Earth’s axis and the axis of other planets with respect to the center of the Sun He was also the inventor of trigonometry
- Hipparchus (190 BC - 120 BC) - Biography - MacTutor History of Mathematics
Hipparchus was a Greek mathematician who compiled an early example of trigonometric tables and gave methods for solving spherical triangles
- Hipparchus Biography - Life of Greek Astronomer - Totally History
Hipparchus was able to become the very first astronomer to actually craft completely accurate models detailing the motion of the moon and the sun Not all of his models survived to the modern day so he may have made numerous other discoveries that have become lost to history
- Hipparchus (astronomer) - New World Encyclopedia
Hipparchus is recognized as the originator and father of scientific astronomy He is believed to be the greatest Greek astronomical observer, and many regard him as the greatest astronomer of ancient times, although Cicero gave preferences to Aristarchus of Samos and some scholars also favor Ptolemy of Alexandria Hipparchus' writings had been
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