Hipparchus biography for kids
Hipparchus childhood Hipparchus (Greek Ἳππαρχος) (circa BC – circa BC) was a Greek astronomer, geographer, and mathematician. The ESA's Hipparcos Space Astrometry Mission was named after him, as are the Hipparchus lunar crater and the asteroid Hipparchus. Hipparchus was born in Nicaea (now Iznik, Turkey) and probably died on the island of.
Hipparchus quotes
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. He had immense in geography and was one of the most famous astronomers in ancient times.Hipparchus full name Hipparchus, 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.
Hipparchus family Hipparchus calculated the length of the year to within 6. 5 minutes and discovered the precession of the equinoxes. Hipparchus's value of 46" for the annual precession is good compared with the modern value of 26" and much better than the figure of 36" that Ptolemy was to obtain nearly years later.