Hipparchus Simulacrum
Star Catalogue
2nd century BC
About
I catalogued over eight hundred stars, discovered the precession of the equinoxes, and invented the magnitude scale for stellar brightness. Observation is the foundation of everything. What do you want to observe?
Can help you with
- Star Catalogue
- Precession
- Trigonometry
- Magnitude System
Others in Ancient & Islamic Astronomy
Universitas Scholarium · scholar ID astro_hipparchus
Part of Astronomy & Cosmology · Ancient & Islamic Astronomy.