WebbHipparchus(GreekἻππαρχος) (ca. 190 B.C.E.- ca. 120 B.C.E.) was a Greek, astronomer, geographer, and mathematician of the Hellenistic period. He is known to have been …
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WebbHipparchus was an astronomer, geographer, and mathematician who lived during the second century BCE.1 As is the case with most notable figures of the ancient world who were not military, political, or religious leaders, we know very little about his life, save that he was born in Nicaea, the major city of the kingdom of Bithynia (the region around … Webb17 aug. 2024 · Oh I just founded trigonometry and invented the astrolabe, wbu? dealflow finland
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WebbHipparchus (/ h ɪ ˈ p ɑːr k ə s /; Greek: Ἵππαρχος, Hipparkhos; c. 190 – c. 120 BC) was a Greek astronomer, geographer, and mathematician.He is considered the founder of trigonometry, but is most famous for his … Hipparchus was a Greek astronomer, geographer, and mathematician. He is considered the founder of trigonometry, but is most famous for his incidental discovery of the precession of the equinoxes. Hipparchus was born in Nicaea, Bithynia, and probably died on the island of Rhodes, Greece. He is known to … Visa mer Hipparchus was born in Nicaea (Greek Νίκαια), in Bithynia. The exact dates of his life are not known, but Ptolemy attributes astronomical observations to him in the period from 147 to 127 BC, and some of these are stated as … Visa mer Hipparchus was recognized as the first mathematician known to have possessed a trigonometric table, which he needed when computing the eccentricity of the orbits of … Visa mer Hipparchus and his predecessors used various instruments for astronomical calculations and observations, such as the gnomon, the astrolabe, and the armillary sphere Visa mer Hipparchus is generally recognized as discoverer of the precession of the equinoxes in 127 BC. His two books on precession, On the Displacement of the Solstitial and … Visa mer Earlier Greek astronomers and mathematicians were influenced by Babylonian astronomy to some extent, for instance the period relations of the Metonic cycle and Saros cycle may have come from Babylonian sources (see "Babylonian astronomical diaries"). … Visa mer Motion of the Moon Hipparchus also studied the motion of the Moon and confirmed the accurate values for two periods of its motion that Chaldean astronomers are widely presumed to have possessed before him, whatever their ultimate Visa mer Late in his career (possibly about 135 BC) Hipparchus compiled his star catalog. Scholars have been searching for it for centuries. In 2024, it was announced that a part of it was discovered in a medieval parchment manuscript, Codex Climaci Rescriptus, … Visa mer Webb7 nov. 2014 · Hipparchus was born in Nicaea, Bithynia in 190 BCE His well known work was from 162 to 127 BCE on the Island of Rhodes. Believed to have died in 120 BCE on the Island of Rhodes. To … generally words with an added s at the end