science chap 2 Flashcards
1
Q
A____is a ball that gives off light and other types o energy.
A
star
2
Q
The________ is everything that exists throughout space.
A
Universe
3
Q
A_____ is a star system that contains large groups of stars.
A
galaxy
4
Q
A_____ is a large nearly round space object that orbits a star.
A
planet
5
Q
A____ is a large rocky object that orbits a planet.
A
moon
