QUIZ!




#006 [Chapter 8]
1 What is a light-year? How is a light-year calculated?
2 What is a nebula?
3 A solar system is made up of:
4 The Sun is a star. What else do we know about it?
5 Name the planets.
6 What is a comet?
7 About how close is the nearest star to our solar system?
8 What is a satellite?
9 T/F: A nebula is a planet.
10 T/F: A light year measures time.