The Earth in the Solar System
12.0 Recognize that the universe contains many billions of galaxies, and that each galaxy contains many billions of stars.
- Planets
- Planetary systems with stars (solar systems)
- Galaxies
- Universe
Milky Way Galaxy
The Earth in the Solar System
12.0 Recognize that the universe contains many billions of galaxies, and that each galaxy contains many billions of stars.
Milky Way Galaxy