He is said to have systematically measured the positions of stars, compiled a star catalog, and detected the precession (shifting) of the equinoxes. He profoundly influenced later astronomers through his contributions to positional astronomy and trigonometry.
Source: Wikipedia
Frequently asked questions
- What was Hipparchus?
- Hipparchus of Nicaea (Iznik) was a Greek astronomer and mathematician who lived in the 2nd century BCE and is regarded as one of the most important figures of ancient astronomy.
- When did Hipparchus happen?
- 130 BCE
- Where did Hipparchus take place?
- Rodos