Planets, moon, and space
he improved the telescope and he studied things about astronomy...
Pythagoras studied numbers and believed that things could be predicted and measured
1. Mathematics 2. Physics 3. Chemistry.
Astronomers study astronomy.
There is a branch of astronomy called planetary astronomy that takes geology and uses it to examine other planets, so yes rocks are studied in astronomy.
Astronomy
They studied Astronomy.
Astronomy
Sally Ride studied Astronomy and Physical Science.
Astronomy and cosmology.
Babylonians.
studied plants