Ch. 2 Flashcards
1
Q
a ball of hot gases that gives off light and other types of energy
A
STAR
2
Q
everything that exists throughout space
A
UNIVERSE
3
Q
a star system that contains a large group of stars
A
GALAXY
4
Q
a round nearly round space object that orbits a star
A
PLANET
5
Q
a large rocky object that orbits a planet
A
MOON