Hipparchus (/ hɪˈpɑːrkəs /; 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 was born in Nicaea, Bithynia, and probably died on the island of Rhodes, Greece. He is known to ...
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. Although he is commonly ranked among the greatest scientists of antiquity, very little is known about his life, and only one of his many ...
Hipparchus of Nicea by Raphael Dryoldscholar (Public Domain) 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 for his discovery of the precession of the equinoxes and contributed significantly to the field of astronomy on every level. He was ...
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 discovered the precession of the equinoxes and observed the appearance of a new star – a nova. He suspected stars might move slowly ...
Hipparchus was an ancient Greek astronomer and mathematician, often regarded as one of the founders of astronomy and trigonometry. Born in Nicaea in Bithynia (modern İznik, Turkey), he is believed to have spent much of his life in Rhodes, a significant merchant port, and may have also studied in Alexandria. Although much of his work has been lost, he is credited with creating the first ...